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  <infoTable>
    <nameOfIssuer>AARONS INC</nameOfIssuer>
    <titleOfClass>COM PAR $0.50</titleOfClass>
    <cusip>002535300</cusip>
    <value>31749</value>
    <shrsOrPrnAmt>
      <sshPrnamt>494068</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>493476</Sole>
      <Shared>0</Shared>
      <None>592</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ABBOTT LABS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>002824100</cusip>
    <value>238</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2850</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>2850</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ABBVIE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00287Y109</cusip>
    <value>2487</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32850</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>32850</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACADIA HEALTHCARE COMPANY IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00404A109</cusip>
    <value>24515</value>
    <shrsOrPrnAmt>
      <sshPrnamt>788766</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>787853</Sole>
      <Shared>0</Shared>
      <None>913</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACI WORLDWIDE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>004498101</cusip>
    <value>35175</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1122917</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1121560</Sole>
      <Shared>0</Shared>
      <None>1357</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACTIVISION BLIZZARD INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00507V109</cusip>
    <value>493</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9310</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>9310</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ADOBE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00724F101</cusip>
    <value>3464</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12540</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>12540</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ADVANCED MICRO DEVICES INC</nameOfIssuer>
    <titleOfClass>NOTE 2.125% 9/0</titleOfClass>
    <cusip>007903bd8</cusip>
    <value>5723</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1530000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1530000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AEROJET ROCKETDYNE HLDGS INC</nameOfIssuer>
    <titleOfClass>NOTE 2.250%12/1</titleOfClass>
    <cusip>007800ab1</cusip>
    <value>4752</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2380000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2380000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AFLAC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>001055102</cusip>
    <value>565</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>10800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AIR PRODS &amp; CHEMS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>009158106</cusip>
    <value>859</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3870</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3870</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AIR TRANSPORT SERVICES GRP I</nameOfIssuer>
    <titleOfClass>NOTE 1.125%10/1</titleOfClass>
    <cusip>00922rab1</cusip>
    <value>947</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AK STL CORP</nameOfIssuer>
    <titleOfClass>NOTE 5.000%11/1</titleOfClass>
    <cusip>001546ap5</cusip>
    <value>4353</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4348000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3434000</Sole>
      <Shared>0</Shared>
      <None>914000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AKAMAI TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>NOTE 0.125% 5/0</titleOfClass>
    <cusip>00971taj0</cusip>
    <value>3726</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3250000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3250000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALIBABA GROUP HLDG LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADS</titleOfClass>
    <cusip>01609W102</cusip>
    <value>1849</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11055</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3015</Sole>
      <Shared>0</Shared>
      <None>8040</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALIGN TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>016255101</cusip>
    <value>479</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2650</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2650</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLEGHENY TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>NOTE 4.750% 7/0</titleOfClass>
    <cusip>01741rag7</cusip>
    <value>4093</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2610000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2610000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLEGION PUB LTD CO</nameOfIssuer>
    <titleOfClass>ORD SHS</titleOfClass>
    <cusip>G0176J109</cusip>
    <value>3084</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29756</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>13464</Sole>
      <Shared>0</Shared>
      <None>16292</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLERGAN PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G0177J108</cusip>
    <value>1143</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6792</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4400</Sole>
      <Shared>0</Shared>
      <None>2392</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLETE INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>018522300</cusip>
    <value>874</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>10000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLSCRIPTS HEALTHCARE SOLUTN</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 7/0</titleOfClass>
    <cusip>01988pad0</cusip>
    <value>6918</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6973000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5751000</Sole>
      <Shared>0</Shared>
      <None>1222000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALPHABET INC</nameOfIssuer>
    <titleOfClass>CAP STK CL C</titleOfClass>
    <cusip>02079K107</cusip>
    <value>8644</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7091</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>32</Sole>
      <Shared>0</Shared>
      <None>7059</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALPHABET INC</nameOfIssuer>
    <titleOfClass>CAP STK CL A</titleOfClass>
    <cusip>02079K305</cusip>
    <value>1445</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1183</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>12</Sole>
      <Shared>0</Shared>
      <None>1171</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALTAIR ENGR INC</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>021369103</cusip>
    <value>8924</value>
    <shrsOrPrnAmt>
      <sshPrnamt>257771</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>257481</Sole>
      <Shared>0</Shared>
      <None>290</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALTAIR ENGR INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 6/0</titleOfClass>
    <cusip>021369aa1</cusip>
    <value>2029</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALTRA INDL MOTION CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02208R106</cusip>
    <value>1555</value>
    <shrsOrPrnAmt>
      <sshPrnamt>56138</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>56113</Sole>
      <Shared>0</Shared>
      <None>25</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALTRIA GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02209S103</cusip>
    <value>1865</value>
    <shrsOrPrnAmt>
      <sshPrnamt>45590</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>45590</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMAZON COM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>023135106</cusip>
    <value>18340</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10565</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1621</Sole>
      <Shared>0</Shared>
      <None>8944</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERICAN AIRLS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02376R102</cusip>
    <value>743</value>
    <shrsOrPrnAmt>
      <sshPrnamt>27550</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>27550</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERICAN ELEC PWR CO INC</nameOfIssuer>
    <titleOfClass>UNIT 03/15/2022</titleOfClass>
    <cusip>025537127</cusip>
    <value>1654</value>
    <shrsOrPrnAmt>
      <sshPrnamt>30000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>30000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERICAN TOWER CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03027X100</cusip>
    <value>372</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1683</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>1683</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERISAFE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03071H100</cusip>
    <value>22332</value>
    <shrsOrPrnAmt>
      <sshPrnamt>337804</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>337325</Sole>
      <Shared>0</Shared>
      <None>479</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMETEK INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>031100100</cusip>
    <value>11274</value>
    <shrsOrPrnAmt>
      <sshPrnamt>122787</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>22819</Sole>
      <Shared>0</Shared>
      <None>99968</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMPHENOL CORP NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>032095101</cusip>
    <value>23900</value>
    <shrsOrPrnAmt>
      <sshPrnamt>247665</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>20198</Sole>
      <Shared>0</Shared>
      <None>227467</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ANCHIANO THERAPEUTICS LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADS</titleOfClass>
    <cusip>03280X102</cusip>
    <value>850</value>
    <shrsOrPrnAmt>
      <sshPrnamt>369640</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>369640</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ANTHEM INC</nameOfIssuer>
    <titleOfClass>NOTE 2.750%10/1</titleOfClass>
    <cusip>94973vbg1</cusip>
    <value>2612</value>
    <shrsOrPrnAmt>
      <sshPrnamt>782000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>782000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APPLE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>037833100</cusip>
    <value>31084</value>
    <shrsOrPrnAmt>
      <sshPrnamt>138786</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6144</Sole>
      <Shared>0</Shared>
      <None>132642</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APPLIED INDL TECHNOLOGIES IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03820C105</cusip>
    <value>35287</value>
    <shrsOrPrnAmt>
      <sshPrnamt>621242</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>620526</Sole>
      <Shared>0</Shared>
      <None>716</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APPLIED MATLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>038222105</cusip>
    <value>266</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5321</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5321</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APTIV PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G6095L109</cusip>
    <value>274</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3140</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3140</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARBOR RLTY TR INC</nameOfIssuer>
    <titleOfClass>NOTE 5.250% 7/0</titleOfClass>
    <cusip>038923ah1</cusip>
    <value>2664</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2487000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1476000</Sole>
      <Shared>0</Shared>
      <None>1011000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARES CAP CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04010L103</cusip>
    <value>5381</value>
    <shrsOrPrnAmt>
      <sshPrnamt>288769</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11924</Sole>
      <Shared>0</Shared>
      <None>276845</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARES CAP CORP</nameOfIssuer>
    <titleOfClass>NOTE 3.750% 2/0</titleOfClass>
    <cusip>04010lat0</cusip>
    <value>7685</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7416000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5488000</Sole>
      <Shared>0</Shared>
      <None>1928000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARK ETF TR</nameOfIssuer>
    <titleOfClass>INNOVATION ETF</titleOfClass>
    <cusip>00214Q104</cusip>
    <value>828</value>
    <shrsOrPrnAmt>
      <sshPrnamt>19300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>19300</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARK ETF TR</nameOfIssuer>
    <titleOfClass>WEB X.O ETF</titleOfClass>
    <cusip>00214Q401</cusip>
    <value>915</value>
    <shrsOrPrnAmt>
      <sshPrnamt>18800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>18800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ASSURANT INC</nameOfIssuer>
    <titleOfClass>6.50% CONV PFD D</titleOfClass>
    <cusip>04621x207</cusip>
    <value>2843</value>
    <shrsOrPrnAmt>
      <sshPrnamt>22721</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>22721</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AT&amp;T INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00206R102</cusip>
    <value>4121</value>
    <shrsOrPrnAmt>
      <sshPrnamt>108898</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>108898</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ATLAS AIR WORLDWIDE HLDGS IN</nameOfIssuer>
    <titleOfClass>NOTE 2.250% 6/0</titleOfClass>
    <cusip>049164bh8</cusip>
    <value>8265</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9300000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7524000</Sole>
      <Shared>0</Shared>
      <None>1776000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ATLAS AIR WORLDWIDE HLDGS IN</nameOfIssuer>
    <titleOfClass>NOTE 1.875% 6/0</titleOfClass>
    <cusip>049164bj4</cusip>
    <value>2405</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2900000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2900000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AVANTOR INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05352A100</cusip>
    <value>203</value>
    <shrsOrPrnAmt>
      <sshPrnamt>13784</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>13784</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AVANTOR INC</nameOfIssuer>
    <titleOfClass>6.25 PFD CNV SR</titleOfClass>
    <cusip>05352A209</cusip>
    <value>3470</value>
    <shrsOrPrnAmt>
      <sshPrnamt>65000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>65000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AVAYA HLDGS CORP</nameOfIssuer>
    <titleOfClass>NOTE 2.250% 6/1</titleOfClass>
    <cusip>05351xab7</cusip>
    <value>1277</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>B &amp; G FOODS INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05508R106</cusip>
    <value>917</value>
    <shrsOrPrnAmt>
      <sshPrnamt>48500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>48500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BANK AMER CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>060505104</cusip>
    <value>741</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>19400</Sole>
      <Shared>0</Shared>
      <None>6000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BANK AMER CORP</nameOfIssuer>
    <titleOfClass>7.25%CNV PFD L</titleOfClass>
    <cusip>060505682</cusip>
    <value>19176</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12827</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5710</Sole>
      <Shared>0</Shared>
      <None>7117</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BARNES GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>067806109</cusip>
    <value>23574</value>
    <shrsOrPrnAmt>
      <sshPrnamt>457386</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>456842</Sole>
      <Shared>0</Shared>
      <None>544</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BECTON DICKINSON &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>075887109</cusip>
    <value>11664</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46109</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5992</Sole>
      <Shared>0</Shared>
      <None>40117</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BECTON DICKINSON &amp; CO</nameOfIssuer>
    <titleOfClass>PFD SHS CONV A</titleOfClass>
    <cusip>075887208</cusip>
    <value>10663</value>
    <shrsOrPrnAmt>
      <sshPrnamt>172145</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>172145</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BERKSHIRE HATHAWAY INC DEL</nameOfIssuer>
    <titleOfClass>CL B NEW</titleOfClass>
    <cusip>084670702</cusip>
    <value>6689</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32154</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>91</Sole>
      <Shared>0</Shared>
      <None>32063</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BIOMARIN PHARMACEUTICAL INC</nameOfIssuer>
    <titleOfClass>NOTE 1.500%10/1</titleOfClass>
    <cusip>09061gaf8</cusip>
    <value>5896</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5721000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5157000</Sole>
      <Shared>0</Shared>
      <None>564000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BIOMARIN PHARMACEUTICAL INC</nameOfIssuer>
    <titleOfClass>NOTE 0.599% 8/0</titleOfClass>
    <cusip>09061gah4</cusip>
    <value>1968</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BIOTELEMETRY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>090672106</cusip>
    <value>13928</value>
    <shrsOrPrnAmt>
      <sshPrnamt>341950</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>341557</Sole>
      <Shared>0</Shared>
      <None>393</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BLACK KNIGHT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09215C105</cusip>
    <value>4760</value>
    <shrsOrPrnAmt>
      <sshPrnamt>77963</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>288</Sole>
      <Shared>0</Shared>
      <None>77675</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BLACKBAUD INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09227Q100</cusip>
    <value>18863</value>
    <shrsOrPrnAmt>
      <sshPrnamt>208796</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>208541</Sole>
      <Shared>0</Shared>
      <None>255</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BLACKLINE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09239B109</cusip>
    <value>15181</value>
    <shrsOrPrnAmt>
      <sshPrnamt>317524</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>317156</Sole>
      <Shared>0</Shared>
      <None>368</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BLACKSTONE GROUP INC</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>09260D107</cusip>
    <value>615</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12610</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>255</Sole>
      <Shared>0</Shared>
      <None>12355</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BOEING CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>097023105</cusip>
    <value>266</value>
    <shrsOrPrnAmt>
      <sshPrnamt>700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BROADCOM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>11135F101</cusip>
    <value>331</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000</Sole>
      <Shared>0</Shared>
      <None>200</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BROOKS AUTOMATION INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>114340102</cusip>
    <value>3666</value>
    <shrsOrPrnAmt>
      <sshPrnamt>98998</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>98877</Sole>
      <Shared>0</Shared>
      <None>121</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BRUKER CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>116794108</cusip>
    <value>26734</value>
    <shrsOrPrnAmt>
      <sshPrnamt>608564</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>607855</Sole>
      <Shared>0</Shared>
      <None>709</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BUCKLE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>118440106</cusip>
    <value>14250</value>
    <shrsOrPrnAmt>
      <sshPrnamt>691746</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>690912</Sole>
      <Shared>0</Shared>
      <None>834</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BURLINGTON STORES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>122017106</cusip>
    <value>23675</value>
    <shrsOrPrnAmt>
      <sshPrnamt>118484</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>95988</Sole>
      <Shared>0</Shared>
      <None>22496</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CAESARS ENTMT CORP</nameOfIssuer>
    <titleOfClass>NOTE 5.000%10/0</titleOfClass>
    <cusip>127686aa1</cusip>
    <value>9003</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5290000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5290000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CALAMP CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.625% 5/1</titleOfClass>
    <cusip>128126ab5</cusip>
    <value>4552</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4615000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3503000</Sole>
      <Shared>0</Shared>
      <None>1112000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CARBONITE INC</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 4/0</titleOfClass>
    <cusip>141337ab1</cusip>
    <value>1903</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CARDTRONICS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.000%12/0</titleOfClass>
    <cusip>14161hag3</cusip>
    <value>3998</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4075000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3135000</Sole>
      <Shared>0</Shared>
      <None>940000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CARRIZO OIL &amp; GAS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>144577103</cusip>
    <value>11724</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1365618</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1364676</Sole>
      <Shared>0</Shared>
      <None>942</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CBS CORP NEW</nameOfIssuer>
    <titleOfClass>CL B</titleOfClass>
    <cusip>124857202</cusip>
    <value>2257</value>
    <shrsOrPrnAmt>
      <sshPrnamt>55915</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>55915</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CEMEX SAB DE CV</nameOfIssuer>
    <titleOfClass>SPON ADR NEW</titleOfClass>
    <cusip>151290889</cusip>
    <value>39</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>10000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CEMEX SAB DE CV</nameOfIssuer>
    <titleOfClass>NOTE 3.720% 3/1</titleOfClass>
    <cusip>151290bt9</cusip>
    <value>4489</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4492000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2751000</Sole>
      <Shared>0</Shared>
      <None>1741000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CENTENE CORP DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15135B101</cusip>
    <value>12820</value>
    <shrsOrPrnAmt>
      <sshPrnamt>296350</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>62569</Sole>
      <Shared>0</Shared>
      <None>233781</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CENTERPOINT ENERGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15189T107</cusip>
    <value>1010</value>
    <shrsOrPrnAmt>
      <sshPrnamt>33450</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>33450</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHANGE HEALTHCARE INC</nameOfIssuer>
    <titleOfClass>UNIT 99/99/9999</titleOfClass>
    <cusip>15912k209</cusip>
    <value>1429</value>
    <shrsOrPrnAmt>
      <sshPrnamt>30000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>30000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHARLES RIV LABS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>159864107</cusip>
    <value>384</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHEESECAKE FACTORY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>163072101</cusip>
    <value>12541</value>
    <shrsOrPrnAmt>
      <sshPrnamt>300891</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>300547</Sole>
      <Shared>0</Shared>
      <None>344</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHENIERE ENERGY INC</nameOfIssuer>
    <titleOfClass>NOTE 4.250% 3/1</titleOfClass>
    <cusip>16411rag4</cusip>
    <value>1396</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1795000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1795000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHEVRON CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>166764100</cusip>
    <value>7981</value>
    <shrsOrPrnAmt>
      <sshPrnamt>67297</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>44</Sole>
      <Shared>0</Shared>
      <None>67253</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHINA LODGING GROUP LTD</nameOfIssuer>
    <titleOfClass>NOTE 0.375%11/0</titleOfClass>
    <cusip>16949nac3</cusip>
    <value>3151</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CITIGROUP INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>172967424</cusip>
    <value>828</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11985</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>11985</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CLEVELAND CLIFFS INC</nameOfIssuer>
    <titleOfClass>DBCV 1.500% 1/1</titleOfClass>
    <cusip>185899aa9</cusip>
    <value>5380</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4871000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4871000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CLOVIS ONCOLOGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>189464100</cusip>
    <value>71</value>
    <shrsOrPrnAmt>
      <sshPrnamt>18100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>18100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CLOVIS ONCOLOGY INC</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 9/1</titleOfClass>
    <cusip>189464ab6</cusip>
    <value>3165</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3636000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2847000</Sole>
      <Shared>0</Shared>
      <None>789000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CLOVIS ONCOLOGY INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 5/0</titleOfClass>
    <cusip>189464ac4</cusip>
    <value>139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>330000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>330000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COLONY CAP INC</nameOfIssuer>
    <titleOfClass>NOTE 5.000% 4/1</titleOfClass>
    <cusip>19624raa4</cusip>
    <value>6503</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6619000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6119000</Sole>
      <Shared>0</Shared>
      <None>500000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COLONY CAP INC</nameOfIssuer>
    <titleOfClass>NOTE 3.875% 1/1</titleOfClass>
    <cusip>19624rab2</cusip>
    <value>7674</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7752000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5724000</Sole>
      <Shared>0</Shared>
      <None>2028000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COLONY CAP INC NEW</nameOfIssuer>
    <titleOfClass>CL A COM</titleOfClass>
    <cusip>19626G108</cusip>
    <value>118</value>
    <shrsOrPrnAmt>
      <sshPrnamt>19607</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9742</Sole>
      <Shared>0</Shared>
      <None>9865</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COLONY STARWOOD HOMES</nameOfIssuer>
    <titleOfClass>NOTE 3.500% 1/1</titleOfClass>
    <cusip>19625xab8</cusip>
    <value>1059</value>
    <shrsOrPrnAmt>
      <sshPrnamt>794000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>794000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMCAST CORP NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>20030N101</cusip>
    <value>1769</value>
    <shrsOrPrnAmt>
      <sshPrnamt>39250</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>39250</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMMERCIAL METALS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>201723103</cusip>
    <value>14405</value>
    <shrsOrPrnAmt>
      <sshPrnamt>828813</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>827806</Sole>
      <Shared>0</Shared>
      <None>1007</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMPASS MINERALS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20451N101</cusip>
    <value>20172</value>
    <shrsOrPrnAmt>
      <sshPrnamt>357085</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>356654</Sole>
      <Shared>0</Shared>
      <None>431</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CONOCOPHILLIPS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20825C104</cusip>
    <value>1067</value>
    <shrsOrPrnAmt>
      <sshPrnamt>18725</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>18725</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CONSOLIDATED EDISON INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>209115104</cusip>
    <value>709</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>7500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CONSTELLATION BRANDS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>21036P108</cusip>
    <value>4368</value>
    <shrsOrPrnAmt>
      <sshPrnamt>21074</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>21074</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CORELOGIC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>21871D103</cusip>
    <value>32592</value>
    <shrsOrPrnAmt>
      <sshPrnamt>704378</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>703539</Sole>
      <Shared>0</Shared>
      <None>839</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CORESITE RLTY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>21870Q105</cusip>
    <value>17891</value>
    <shrsOrPrnAmt>
      <sshPrnamt>146828</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>146649</Sole>
      <Shared>0</Shared>
      <None>179</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CORNERSTONE ONDEMAND INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>21925Y103</cusip>
    <value>24396</value>
    <shrsOrPrnAmt>
      <sshPrnamt>445022</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>444503</Sole>
      <Shared>0</Shared>
      <None>519</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COSTCO WHSL CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>22160K105</cusip>
    <value>3504</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12161</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46</Sole>
      <Shared>0</Shared>
      <None>12115</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COTT CORP QUE</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>22163N106</cusip>
    <value>16193</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1298579</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1295554</Sole>
      <Shared>0</Shared>
      <None>3025</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COUSINS PPTYS INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>222795502</cusip>
    <value>34203</value>
    <shrsOrPrnAmt>
      <sshPrnamt>909889</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>908806</Sole>
      <Shared>0</Shared>
      <None>1083</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COVETRUS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>22304C100</cusip>
    <value>7192</value>
    <shrsOrPrnAmt>
      <sshPrnamt>604879</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>604166</Sole>
      <Shared>0</Shared>
      <None>713</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CRACKER BARREL OLD CTRY STOR</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>22410J106</cusip>
    <value>13049</value>
    <shrsOrPrnAmt>
      <sshPrnamt>80228</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>80134</Sole>
      <Shared>0</Shared>
      <None>94</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CREE INC</nameOfIssuer>
    <titleOfClass>NOTE 0.875% 9/0</titleOfClass>
    <cusip>225447ab7</cusip>
    <value>2188</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CROWDSTRIKE HLDGS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>22788C105</cusip>
    <value>259</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4450</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4450</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CROWN CASTLE INTL CORP NEW</nameOfIssuer>
    <titleOfClass>6.875% CON PFD A</titleOfClass>
    <cusip>22822V309</cusip>
    <value>3423</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2708</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2708</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CSG SYS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>126349109</cusip>
    <value>16498</value>
    <shrsOrPrnAmt>
      <sshPrnamt>319243</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>318874</Sole>
      <Shared>0</Shared>
      <None>369</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CSG SYS INTL INC</nameOfIssuer>
    <titleOfClass>NOTE 4.250% 3/1</titleOfClass>
    <cusip>126349af6</cusip>
    <value>6107</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5394000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4459000</Sole>
      <Shared>0</Shared>
      <None>935000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CTRIP COM INTL LTD</nameOfIssuer>
    <titleOfClass>NOTE 1.000% 7/0</titleOfClass>
    <cusip>22943faf7</cusip>
    <value>8394</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8580000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6979000</Sole>
      <Shared>0</Shared>
      <None>1601000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CULLEN FROST BANKERS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>229899109</cusip>
    <value>22869</value>
    <shrsOrPrnAmt>
      <sshPrnamt>258265</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>257893</Sole>
      <Shared>0</Shared>
      <None>372</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CYPRESS SEMICONDUCTOR CORP</nameOfIssuer>
    <titleOfClass>NOTE 4.500% 1/1</titleOfClass>
    <cusip>232806am1</cusip>
    <value>1539</value>
    <shrsOrPrnAmt>
      <sshPrnamt>883000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>883000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DANAHER CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>235851102</cusip>
    <value>31602</value>
    <shrsOrPrnAmt>
      <sshPrnamt>218804</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>24237</Sole>
      <Shared>0</Shared>
      <None>194567</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DANAHER CORPORATION</nameOfIssuer>
    <titleOfClass>4.75 MND CV PFD</titleOfClass>
    <cusip>235851300</cusip>
    <value>5243</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4550</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4550</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DECKERS OUTDOOR CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>243537107</cusip>
    <value>18558</value>
    <shrsOrPrnAmt>
      <sshPrnamt>125937</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>125850</Sole>
      <Shared>0</Shared>
      <None>87</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DERMIRA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>24983L104</cusip>
    <value>74</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11599</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11599</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DERMIRA INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000% 5/1</titleOfClass>
    <cusip>24983lab0</cusip>
    <value>4533</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5392000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5392000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEXCOM INC</nameOfIssuer>
    <titleOfClass>NOTE 0.750% 5/1</titleOfClass>
    <cusip>252131af4</cusip>
    <value>2807</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1767000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1767000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DIAGEO P L C</nameOfIssuer>
    <titleOfClass>SPON ADR NEW</titleOfClass>
    <cusip>25243Q205</cusip>
    <value>202</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1235</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>1235</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DISH NETWORK CORP</nameOfIssuer>
    <titleOfClass>NOTE 3.375% 8/1</titleOfClass>
    <cusip>25470mab5</cusip>
    <value>7158</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7765000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7765000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DISNEY WALT CO</nameOfIssuer>
    <titleOfClass>COM DISNEY</titleOfClass>
    <cusip>254687106</cusip>
    <value>13511</value>
    <shrsOrPrnAmt>
      <sshPrnamt>103677</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>12609</Sole>
      <Shared>0</Shared>
      <None>91068</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DOMINION ENERGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25746U109</cusip>
    <value>245</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3020</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3020</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DOMINOS PIZZA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25754A201</cusip>
    <value>3620</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>14800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DYCOM INDS INC</nameOfIssuer>
    <titleOfClass>NOTE 0.750% 9/1</titleOfClass>
    <cusip>267475ab7</cusip>
    <value>12322</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12841000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>10994000</Sole>
      <Shared>0</Shared>
      <None>1847000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EASTERLY GOVT PPTYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>27616P103</cusip>
    <value>14389</value>
    <shrsOrPrnAmt>
      <sshPrnamt>675537</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>508532</Sole>
      <Shared>0</Shared>
      <None>167005</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EASTGROUP PPTY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>277276101</cusip>
    <value>29791</value>
    <shrsOrPrnAmt>
      <sshPrnamt>238288</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>237995</Sole>
      <Shared>0</Shared>
      <None>293</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ECHO GLOBAL LOGISTICS INC</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 5/0</titleOfClass>
    <cusip>27875taa9</cusip>
    <value>8843</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8865000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7419000</Sole>
      <Shared>0</Shared>
      <None>1446000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ELECTRONIC ARTS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>285512109</cusip>
    <value>1056</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>10800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ELEMENT SOLUTIONS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>28618M106</cusip>
    <value>316</value>
    <shrsOrPrnAmt>
      <sshPrnamt>31000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>31000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ENCORE CAP GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000% 7/0</titleOfClass>
    <cusip>292554AF9</cusip>
    <value>15</value>
    <shrsOrPrnAmt>
      <sshPrnamt>15000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>15000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ENCORE CAP GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 2.875% 3/1</titleOfClass>
    <cusip>292554ah5</cusip>
    <value>7759</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7927000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6250000</Sole>
      <Shared>0</Shared>
      <None>1677000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ENCORE CAP GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 3.250% 3/1</titleOfClass>
    <cusip>292554ak8</cusip>
    <value>1013</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ENDOLOGIX INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>29266S304</cusip>
    <value>2379</value>
    <shrsOrPrnAmt>
      <sshPrnamt>599171</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>598725</Sole>
      <Shared>0</Shared>
      <None>446</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ENTERPRISE PRODS PARTNERS L</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>293792107</cusip>
    <value>2296</value>
    <shrsOrPrnAmt>
      <sshPrnamt>80330</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>80330</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EPR PPTYS</nameOfIssuer>
    <titleOfClass>CONV PFD 9% SR E</titleOfClass>
    <cusip>26884U307</cusip>
    <value>3082</value>
    <shrsOrPrnAmt>
      <sshPrnamt>79400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>79400</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ETSY INC</nameOfIssuer>
    <titleOfClass>NOTE 3/0</titleOfClass>
    <cusip>29786aac0</cusip>
    <value>2625</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1559000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1559000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EVOLENT HEALTH INC</nameOfIssuer>
    <titleOfClass>NOTE 2.000%12/0</titleOfClass>
    <cusip>30050bab7</cusip>
    <value>4681</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5304000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4622000</Sole>
      <Shared>0</Shared>
      <None>682000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EVOLUS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>30052C107</cusip>
    <value>484</value>
    <shrsOrPrnAmt>
      <sshPrnamt>31000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>31000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EXACT SCIENCES CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.000% 1/1</titleOfClass>
    <cusip>30063paa3</cusip>
    <value>6210</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4400000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4400000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EXACT SCIENCES CORP</nameOfIssuer>
    <titleOfClass>NOTE 0.375% 3/1</titleOfClass>
    <cusip>30063pab1</cusip>
    <value>6158</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5700000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5700000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EXXON MOBIL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>30231G102</cusip>
    <value>1956</value>
    <shrsOrPrnAmt>
      <sshPrnamt>27701</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>27701</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EZCORP INC</nameOfIssuer>
    <titleOfClass>NOTE 2.375% 5/0</titleOfClass>
    <cusip>302301ae6</cusip>
    <value>399</value>
    <shrsOrPrnAmt>
      <sshPrnamt>500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EZCORP INC</nameOfIssuer>
    <titleOfClass>NOTE 2.875% 7/0</titleOfClass>
    <cusip>302301af3</cusip>
    <value>1142</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1200000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1200000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FACEBOOK INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>30303M102</cusip>
    <value>4900</value>
    <shrsOrPrnAmt>
      <sshPrnamt>27518</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>493</Sole>
      <Shared>0</Shared>
      <None>27025</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FEDEX CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>31428X106</cusip>
    <value>218</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIDELITY NATIONAL FINANCIAL</nameOfIssuer>
    <titleOfClass>FNF GROUP COM</titleOfClass>
    <cusip>31620R303</cusip>
    <value>5482</value>
    <shrsOrPrnAmt>
      <sshPrnamt>123450</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>123450</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIREEYE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>31816Q101</cusip>
    <value>187</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>14000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIREEYE INC</nameOfIssuer>
    <titleOfClass>NOTE 1.000% 6/0</titleOfClass>
    <cusip>31816qab7</cusip>
    <value>4507</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4581000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3087000</Sole>
      <Shared>0</Shared>
      <None>1494000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIREEYE INC</nameOfIssuer>
    <titleOfClass>NOTE 1.625% 6/0</titleOfClass>
    <cusip>31816qad3</cusip>
    <value>4538</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4800000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4242000</Sole>
      <Shared>0</Shared>
      <None>558000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIREEYE INC</nameOfIssuer>
    <titleOfClass>NOTE 0.875% 6/0</titleOfClass>
    <cusip>31816qaf8</cusip>
    <value>5511</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5843000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5843000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FISERV INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>337738108</cusip>
    <value>12371</value>
    <shrsOrPrnAmt>
      <sshPrnamt>119419</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>27482</Sole>
      <Shared>0</Shared>
      <None>91937</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIVE9 INC</nameOfIssuer>
    <titleOfClass>NOTE 0.125% 5/0</titleOfClass>
    <cusip>338307ab7</cusip>
    <value>2896</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORESTAR GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 3.750% 3/0</titleOfClass>
    <cusip>346232ab7</cusip>
    <value>3208</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3200000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3065000</Sole>
      <Shared>0</Shared>
      <None>135000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORTIVE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>34959J108</cusip>
    <value>12290</value>
    <shrsOrPrnAmt>
      <sshPrnamt>179257</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>28430</Sole>
      <Shared>0</Shared>
      <None>150827</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORTIVE CORP</nameOfIssuer>
    <titleOfClass>5% PFD CNV SER A</titleOfClass>
    <cusip>34959J207</cusip>
    <value>4269</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4733</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4733</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FRANCO NEVADA CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>351858105</cusip>
    <value>12994</value>
    <shrsOrPrnAmt>
      <sshPrnamt>142545</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>16271</Sole>
      <Shared>0</Shared>
      <None>126274</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FULTON FINL CORP PA</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>360271100</cusip>
    <value>23714</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1465641</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1463883</Sole>
      <Shared>0</Shared>
      <None>1758</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GDS HLDGS LTD</nameOfIssuer>
    <titleOfClass>NOTE 2.000% 6/0</titleOfClass>
    <cusip>36165lab4</cusip>
    <value>3638</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GENERAL ELECTRIC CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>369604103</cusip>
    <value>152</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>17000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GENESEE &amp; WYO INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>371559105</cusip>
    <value>16237</value>
    <shrsOrPrnAmt>
      <sshPrnamt>146926</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9951</Sole>
      <Shared>0</Shared>
      <None>136975</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>G-III APPAREL GROUP LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>36237H101</cusip>
    <value>17006</value>
    <shrsOrPrnAmt>
      <sshPrnamt>659911</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>659104</Sole>
      <Shared>0</Shared>
      <None>807</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GILEAD SCIENCES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>375558103</cusip>
    <value>231</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3650</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3650</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GOLDMAN SACHS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>38141G104</cusip>
    <value>340</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1640</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>1640</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GREENBRIER COS INC</nameOfIssuer>
    <titleOfClass>NOTE 2.875% 2/0</titleOfClass>
    <cusip>393657ak7</cusip>
    <value>8142</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8510000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8510000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GROUP 1 AUTOMOTIVE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>398905109</cusip>
    <value>30801</value>
    <shrsOrPrnAmt>
      <sshPrnamt>333674</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>333246</Sole>
      <Shared>0</Shared>
      <None>428</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GUARDANT HEALTH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>40131m109</cusip>
    <value>367</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5750</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5750</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GUIDEWIRE SOFTWARE INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 3/1</titleOfClass>
    <cusip>40171vaa8</cusip>
    <value>6733</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5880000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5880000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HARTFORD FINL SVCS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>416515104</cusip>
    <value>3091</value>
    <shrsOrPrnAmt>
      <sshPrnamt>51000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>51000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HEALTHCARE SVCS GRP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>421906108</cusip>
    <value>19748</value>
    <shrsOrPrnAmt>
      <sshPrnamt>813024</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>812098</Sole>
      <Shared>0</Shared>
      <None>926</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HEICO CORP NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>422806208</cusip>
    <value>36914</value>
    <shrsOrPrnAmt>
      <sshPrnamt>379340</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>864</Sole>
      <Shared>0</Shared>
      <None>378476</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HERBALIFE LTD</nameOfIssuer>
    <titleOfClass>NOTE 2.625% 3/1</titleOfClass>
    <cusip>42703mad5</cusip>
    <value>3266</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HERCULES CAPITAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>427096508</cusip>
    <value>525</value>
    <shrsOrPrnAmt>
      <sshPrnamt>39300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>39300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HERCULES CAPITAL INC</nameOfIssuer>
    <titleOfClass>DBCV 4.375% 2/0</titleOfClass>
    <cusip>427096af9</cusip>
    <value>6613</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6420000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5230000</Sole>
      <Shared>0</Shared>
      <None>1190000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HERON THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>427746102</cusip>
    <value>10005</value>
    <shrsOrPrnAmt>
      <sshPrnamt>540819</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>540189</Sole>
      <Shared>0</Shared>
      <None>630</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HMS HLDGS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>40425J101</cusip>
    <value>35779</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1038116</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1036913</Sole>
      <Shared>0</Shared>
      <None>1203</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HOME DEPOT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>437076102</cusip>
    <value>1821</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7849</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1467</Sole>
      <Shared>0</Shared>
      <None>6382</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HONEYWELL INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>438516106</cusip>
    <value>4702</value>
    <shrsOrPrnAmt>
      <sshPrnamt>27789</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>14</Sole>
      <Shared>0</Shared>
      <None>27775</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HORACE MANN EDUCATORS CORP N</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>440327104</cusip>
    <value>18036</value>
    <shrsOrPrnAmt>
      <sshPrnamt>389298</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>388824</Sole>
      <Shared>0</Shared>
      <None>474</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HORIZON PHARMA INVT LTD</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 3/1</titleOfClass>
    <cusip>44052tab7</cusip>
    <value>6546</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5603000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5603000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HUBSPOT INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 6/0</titleOfClass>
    <cusip>443573ab6</cusip>
    <value>4640</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2770000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2770000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HUNTINGTON BANCSHARES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>446150104</cusip>
    <value>1782</value>
    <shrsOrPrnAmt>
      <sshPrnamt>124912</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>124912</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IAC INTERACTIVECORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>44919P508</cusip>
    <value>23412</value>
    <shrsOrPrnAmt>
      <sshPrnamt>107411</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7240</Sole>
      <Shared>0</Shared>
      <None>100171</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IBERIABANK CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>450828108</cusip>
    <value>24675</value>
    <shrsOrPrnAmt>
      <sshPrnamt>326644</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>326259</Sole>
      <Shared>0</Shared>
      <None>385</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ICON PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G4705A100</cusip>
    <value>37589</value>
    <shrsOrPrnAmt>
      <sshPrnamt>255115</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>254814</Sole>
      <Shared>0</Shared>
      <None>301</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IDACORP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>451107106</cusip>
    <value>52984</value>
    <shrsOrPrnAmt>
      <sshPrnamt>470257</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>425015</Sole>
      <Shared>0</Shared>
      <None>45242</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>II VI INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 9/0</titleOfClass>
    <cusip>902104ab4</cusip>
    <value>3933</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3800000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3263000</Sole>
      <Shared>0</Shared>
      <None>537000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ILLUMINA INC</nameOfIssuer>
    <titleOfClass>NOTE 0.500% 6/1</titleOfClass>
    <cusip>452327ah2</cusip>
    <value>3491</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2615000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2615000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ILLUMINA INC</nameOfIssuer>
    <titleOfClass>NOTE 8/1</titleOfClass>
    <cusip>452327ak5</cusip>
    <value>1114</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INCYTE CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.250%11/1</titleOfClass>
    <cusip>45337can2</cusip>
    <value>1608</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1071000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1071000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INFINERA CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45667G103</cusip>
    <value>599</value>
    <shrsOrPrnAmt>
      <sshPrnamt>110000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>110000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INFINERA CORPORATION</nameOfIssuer>
    <titleOfClass>NOTE 2.125% 9/0</titleOfClass>
    <cusip>45667gac7</cusip>
    <value>1483</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1700000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1700000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INGEVITY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45688C107</cusip>
    <value>34681</value>
    <shrsOrPrnAmt>
      <sshPrnamt>408782</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>365288</Sole>
      <Shared>0</Shared>
      <None>43494</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INPHI CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.125%12/0</titleOfClass>
    <cusip>45772fab3</cusip>
    <value>3920</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INPHI CORP</nameOfIssuer>
    <titleOfClass>NOTE 0.750% 9/0</titleOfClass>
    <cusip>45772fac1</cusip>
    <value>6680</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5365000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4035000</Sole>
      <Shared>0</Shared>
      <None>1330000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INSMED INC</nameOfIssuer>
    <titleOfClass>NOTE 1.750% 1/1</titleOfClass>
    <cusip>457669aa7</cusip>
    <value>2982</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3550000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3550000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INSULET CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.375%11/1</titleOfClass>
    <cusip>45784pah4</cusip>
    <value>3681</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERCONTINENTAL EXCHANGE IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45866F104</cusip>
    <value>14984</value>
    <shrsOrPrnAmt>
      <sshPrnamt>162390</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>761</Sole>
      <Shared>0</Shared>
      <None>161629</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERDIGITAL INC</nameOfIssuer>
    <titleOfClass>NOTE 1.500% 3/0</titleOfClass>
    <cusip>458660ad9</cusip>
    <value>4711</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4720000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3739000</Sole>
      <Shared>0</Shared>
      <None>981000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERNATIONAL BUSINESS MACHS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>459200101</cusip>
    <value>461</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3172</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3172</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERNATIONAL FLAVORS&amp;FRAGRA</nameOfIssuer>
    <titleOfClass>UNIT 09/15/2021</titleOfClass>
    <cusip>459506309</cusip>
    <value>1525</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>32500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTRICON CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>46121H109</cusip>
    <value>8263</value>
    <shrsOrPrnAmt>
      <sshPrnamt>425043</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>424532</Sole>
      <Shared>0</Shared>
      <None>511</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTUIT</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>461202103</cusip>
    <value>3358</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12626</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3584</Sole>
      <Shared>0</Shared>
      <None>9042</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IRONWOOD PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>DBCV 2.250% 6/1</titleOfClass>
    <cusip>46333xad0</cusip>
    <value>5016</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3706000</Sole>
      <Shared>0</Shared>
      <None>1294000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>RUSSELL 2000 ETF</titleOfClass>
    <cusip>464287655</cusip>
    <value>378</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISIS PHARMACEUTICALS INC DEL</nameOfIssuer>
    <titleOfClass>NOTE 1.000%11/1</titleOfClass>
    <cusip>464337aj3</cusip>
    <value>4413</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3871000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3871000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JACOBS ENGR GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>469814107</cusip>
    <value>283</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3090</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3090</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JAZZ INVESTMENTS I LTD</nameOfIssuer>
    <titleOfClass>NOTE 1.875% 8/1</titleOfClass>
    <cusip>472145ab7</cusip>
    <value>13817</value>
    <shrsOrPrnAmt>
      <sshPrnamt>13799000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>12010000</Sole>
      <Shared>0</Shared>
      <None>1789000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JD COM INC</nameOfIssuer>
    <titleOfClass>SPON ADR CL A</titleOfClass>
    <cusip>47215P106</cusip>
    <value>299</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10595</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>10595</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JOHNSON &amp; JOHNSON</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>478160104</cusip>
    <value>10431</value>
    <shrsOrPrnAmt>
      <sshPrnamt>80624</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>428</Sole>
      <Shared>0</Shared>
      <None>80196</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>46625H100</cusip>
    <value>22985</value>
    <shrsOrPrnAmt>
      <sshPrnamt>195302</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>24676</Sole>
      <Shared>0</Shared>
      <None>170626</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>K12 INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48273u102</cusip>
    <value>18670</value>
    <shrsOrPrnAmt>
      <sshPrnamt>707186</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>706709</Sole>
      <Shared>0</Shared>
      <None>477</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KAMAN CORP</nameOfIssuer>
    <titleOfClass>NOTE 3.250% 5/0</titleOfClass>
    <cusip>483548af0</cusip>
    <value>1143</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KB HOME</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48666K109</cusip>
    <value>587</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17269</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>395</Sole>
      <Shared>0</Shared>
      <None>16874</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KIMBERLY CLARK CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>494368103</cusip>
    <value>264</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1856</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>48</Sole>
      <Shared>0</Shared>
      <None>1808</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KKR &amp; CO INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>48251W104</cusip>
    <value>3350</value>
    <shrsOrPrnAmt>
      <sshPrnamt>124758</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>124758</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KNOWLES CORP</nameOfIssuer>
    <titleOfClass>NOTE 3.250%11/0</titleOfClass>
    <cusip>49926dab5</cusip>
    <value>2590</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>L3HARRIS TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>502431109</cusip>
    <value>313</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LAM RESEARCH CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>512807108</cusip>
    <value>312</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1350</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1350</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LENDINGTREE INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>52603B107</cusip>
    <value>310</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LENDINGTREE INC NEW</nameOfIssuer>
    <titleOfClass>NOTE 0.625% 6/0</titleOfClass>
    <cusip>52603baa5</cusip>
    <value>2434</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1519000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1519000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LENNAR CORP</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>526057104</cusip>
    <value>630</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11274</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2705</Sole>
      <Shared>0</Shared>
      <None>8569</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LIGAND PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>NOTE 0.750% 5/1</titleOfClass>
    <cusip>53220kaf5</cusip>
    <value>7420</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8875000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8875000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LITTELFUSE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>537008104</cusip>
    <value>37668</value>
    <shrsOrPrnAmt>
      <sshPrnamt>212443</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>163680</Sole>
      <Shared>0</Shared>
      <None>48763</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LIVE NATION ENTERTAINMENT IN</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 3/1</titleOfClass>
    <cusip>538034aq2</cusip>
    <value>3106</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2635000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2635000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LKQ CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>501889208</cusip>
    <value>30774</value>
    <shrsOrPrnAmt>
      <sshPrnamt>978501</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>977316</Sole>
      <Shared>0</Shared>
      <None>1185</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LUMENTUM HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>55024u109</cusip>
    <value>402</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LUMENTUM HLDGS INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 3/1</titleOfClass>
    <cusip>55024uab5</cusip>
    <value>5807</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5001000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5001000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MACQUARIE INFRASTRUCTURE COR</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>55608B105</cusip>
    <value>1674</value>
    <shrsOrPrnAmt>
      <sshPrnamt>42409</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11609</Sole>
      <Shared>0</Shared>
      <None>30800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MACQUARIE INFRASTRUCTURE COR</nameOfIssuer>
    <titleOfClass>NOTE 2.000%10/0</titleOfClass>
    <cusip>55608bab1</cusip>
    <value>4747</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5215000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5215000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARATHON PETE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>56585A102</cusip>
    <value>3980</value>
    <shrsOrPrnAmt>
      <sshPrnamt>65508</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>135</Sole>
      <Shared>0</Shared>
      <None>65373</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARRIOTT VACTINS WORLDWID CO</nameOfIssuer>
    <titleOfClass>NOTE 1.500% 9/1</titleOfClass>
    <cusip>57164yab3</cusip>
    <value>5019</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3687000</Sole>
      <Shared>0</Shared>
      <None>1313000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARTIN MARIETTA MATLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>573284106</cusip>
    <value>624</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2275</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>2275</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MASCO CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>574599106</cusip>
    <value>417</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>10000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MCDONALDS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>580135101</cusip>
    <value>5544</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25821</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>25821</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MEDICINES CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>584688105</cusip>
    <value>375</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MEDICINES CO</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 1/1</titleOfClass>
    <cusip>584688ae5</cusip>
    <value>2047</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1350000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1350000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MEDNAX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>58502B106</cusip>
    <value>18066</value>
    <shrsOrPrnAmt>
      <sshPrnamt>798653</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>798089</Sole>
      <Shared>0</Shared>
      <None>564</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MERCADOLIBRE INC</nameOfIssuer>
    <titleOfClass>NOTE 2.000% 8/1</titleOfClass>
    <cusip>58733rad4</cusip>
    <value>4433</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MGIC INVT CORP WIS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>552848103</cusip>
    <value>209</value>
    <shrsOrPrnAmt>
      <sshPrnamt>16600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>16600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MICROCHIP TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>NOTE 1.625% 2/1</titleOfClass>
    <cusip>595017ad6</cusip>
    <value>11731</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6166000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6166000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MICROCHIP TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>NOTE 1.625% 2/1</titleOfClass>
    <cusip>595017af1</cusip>
    <value>11933</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9250000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9250000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MICRON TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>595112103</cusip>
    <value>386</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MICRON TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>NOTE 2.125% 2/1</titleOfClass>
    <cusip>595112av5</cusip>
    <value>3523</value>
    <shrsOrPrnAmt>
      <sshPrnamt>900000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>900000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>594918104</cusip>
    <value>7634</value>
    <shrsOrPrnAmt>
      <sshPrnamt>54910</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6303</Sole>
      <Shared>0</Shared>
      <None>48607</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOLINA HEALTHCARE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>60855R100</cusip>
    <value>208</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOLINA HEALTHCARE INC</nameOfIssuer>
    <titleOfClass>NOTE 1.125% 1/1</titleOfClass>
    <cusip>60855rac4</cusip>
    <value>3260</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1210000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1210000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOMO INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 7/0</titleOfClass>
    <cusip>60879bab3</cusip>
    <value>2582</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2850000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2850000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MONDELEZ INTL INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>609207105</cusip>
    <value>5697</value>
    <shrsOrPrnAmt>
      <sshPrnamt>102989</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>521</Sole>
      <Shared>0</Shared>
      <None>102468</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MONMOUTH REAL ESTATE INVT CO</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>609720107</cusip>
    <value>6497</value>
    <shrsOrPrnAmt>
      <sshPrnamt>450881</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1195</Sole>
      <Shared>0</Shared>
      <None>449686</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MONRO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>610236101</cusip>
    <value>12230</value>
    <shrsOrPrnAmt>
      <sshPrnamt>154794</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>154605</Sole>
      <Shared>0</Shared>
      <None>189</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MSA SAFETY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>553498106</cusip>
    <value>13863</value>
    <shrsOrPrnAmt>
      <sshPrnamt>127053</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>126910</Sole>
      <Shared>0</Shared>
      <None>143</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MUELLER INDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>624756102</cusip>
    <value>23448</value>
    <shrsOrPrnAmt>
      <sshPrnamt>817556</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>816568</Sole>
      <Shared>0</Shared>
      <None>988</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NANTHEALTH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>630104107</cusip>
    <value>29</value>
    <shrsOrPrnAmt>
      <sshPrnamt>41000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>41000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NATIONAL INSTRS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>636518102</cusip>
    <value>13223</value>
    <shrsOrPrnAmt>
      <sshPrnamt>314910</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>314552</Sole>
      <Shared>0</Shared>
      <None>358</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NAVIENT CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>63938C108</cusip>
    <value>860</value>
    <shrsOrPrnAmt>
      <sshPrnamt>67200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>67200</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEUROCRINE BIOSCIENCES INC</nameOfIssuer>
    <titleOfClass>NOTE 2.250% 5/1</titleOfClass>
    <cusip>64125cad1</cusip>
    <value>2884</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2100000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2100000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEVRO CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.750% 6/0</titleOfClass>
    <cusip>64157faa1</cusip>
    <value>6816</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5994000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5498000</Sole>
      <Shared>0</Shared>
      <None>496000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEW MTN FIN CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>647551100</cusip>
    <value>13875</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1017987</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>111993</Sole>
      <Shared>0</Shared>
      <None>905994</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEW MTN FIN CORP</nameOfIssuer>
    <titleOfClass>NOTE 5.750% 8/1</titleOfClass>
    <cusip>647551ac4</cusip>
    <value>3139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEW RELIC INC</nameOfIssuer>
    <titleOfClass>NOTE 0.500% 5/0</titleOfClass>
    <cusip>64829bab6</cusip>
    <value>4738</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEW YORK CMNTY CAP TR V</nameOfIssuer>
    <titleOfClass>UNIT 11/01/2051</titleOfClass>
    <cusip>64944p307</cusip>
    <value>4340</value>
    <shrsOrPrnAmt>
      <sshPrnamt>86366</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>86366</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEW YORK MTG TR INC</nameOfIssuer>
    <titleOfClass>NOTE 6.250% 1/1</titleOfClass>
    <cusip>649604ad7</cusip>
    <value>763</value>
    <shrsOrPrnAmt>
      <sshPrnamt>750000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>750000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEWPARK RES INC</nameOfIssuer>
    <titleOfClass>NOTE 4.000%12/0</titleOfClass>
    <cusip>651718ae8</cusip>
    <value>2263</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEXTERA ENERGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>65339F101</cusip>
    <value>9082</value>
    <shrsOrPrnAmt>
      <sshPrnamt>38980</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>38980</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NIC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>62914b100</cusip>
    <value>17232</value>
    <shrsOrPrnAmt>
      <sshPrnamt>834498</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>833490</Sole>
      <Shared>0</Shared>
      <None>1008</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NIKE INC</nameOfIssuer>
    <titleOfClass>CL B</titleOfClass>
    <cusip>654106103</cusip>
    <value>4027</value>
    <shrsOrPrnAmt>
      <sshPrnamt>42875</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2600</Sole>
      <Shared>0</Shared>
      <None>40275</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NORTHERN TR CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>665859104</cusip>
    <value>1306</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>14000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NORTHROP GRUMMAN CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>666807102</cusip>
    <value>4758</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12695</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>12695</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NOVELLUS SYS INC</nameOfIssuer>
    <titleOfClass>NOTE 2.625% 5/1</titleOfClass>
    <cusip>670008ad3</cusip>
    <value>5728</value>
    <shrsOrPrnAmt>
      <sshPrnamt>800000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>800000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NOVO-NORDISK A S</nameOfIssuer>
    <titleOfClass>ADR</titleOfClass>
    <cusip>670100205</cusip>
    <value>4672</value>
    <shrsOrPrnAmt>
      <sshPrnamt>90375</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>90375</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NUANCE COMMUNICATIONS INC</nameOfIssuer>
    <titleOfClass>DEBT 1.500%11/0</titleOfClass>
    <cusip>67020yag5</cusip>
    <value>6482</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6473000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4754000</Sole>
      <Shared>0</Shared>
      <None>1719000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NUTANIX INC</nameOfIssuer>
    <titleOfClass>NOTE 1/1</titleOfClass>
    <cusip>67059nab4</cusip>
    <value>4629</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4947000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4947000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NUVASIVE INC</nameOfIssuer>
    <titleOfClass>NOTE 2.250% 3/1</titleOfClass>
    <cusip>670704ag0</cusip>
    <value>1182</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NXP SEMICONDUCTORS N V</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>N6596X109</cusip>
    <value>504</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4620</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>4620</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OIL STS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>678026105</cusip>
    <value>17564</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1320623</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1319070</Sole>
      <Shared>0</Shared>
      <None>1553</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OKTA INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 2/1</titleOfClass>
    <cusip>679295ab1</cusip>
    <value>684</value>
    <shrsOrPrnAmt>
      <sshPrnamt>325000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>325000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OLD DOMINION FREIGHT LINE IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>679580100</cusip>
    <value>20638</value>
    <shrsOrPrnAmt>
      <sshPrnamt>121422</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>121269</Sole>
      <Shared>0</Shared>
      <None>153</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ON SEMICONDUCTOR CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.000%12/0</titleOfClass>
    <cusip>682189ak1</cusip>
    <value>3957</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3364000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3364000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ON SEMICONDUCTOR CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.625%10/1</titleOfClass>
    <cusip>682189ap0</cusip>
    <value>1209</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OSI SYSTEMS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 9/0</titleOfClass>
    <cusip>671044ad7</cusip>
    <value>2800</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PACIRA BIOSCIENCES</nameOfIssuer>
    <titleOfClass>NOTE 2.375% 4/0</titleOfClass>
    <cusip>695127ad2</cusip>
    <value>9654</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9685000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7993000</Sole>
      <Shared>0</Shared>
      <None>1692000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PALATIN TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM PAR $ .01</titleOfClass>
    <cusip>696077403</cusip>
    <value>17</value>
    <shrsOrPrnAmt>
      <sshPrnamt>19010</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>19010</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PALO ALTO NETWORKS INC</nameOfIssuer>
    <titleOfClass>NOTE 0.750% 7/0</titleOfClass>
    <cusip>697435ad7</cusip>
    <value>6549</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6200000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6200000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PARATEK PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>NOTE 4.750% 5/0</titleOfClass>
    <cusip>699374ab0</cusip>
    <value>2712</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3750000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3750000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PATRICK INDS INC</nameOfIssuer>
    <titleOfClass>DBCV 1.000% 2/0</titleOfClass>
    <cusip>703343ab9</cusip>
    <value>1804</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PAYLOCITY HLDG CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>70438V106</cusip>
    <value>5588</value>
    <shrsOrPrnAmt>
      <sshPrnamt>57264</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>57198</Sole>
      <Shared>0</Shared>
      <None>66</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PAYPAL HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>70450Y103</cusip>
    <value>667</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6439</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5439</Sole>
      <Shared>0</Shared>
      <None>1000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PEPSICO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>713448108</cusip>
    <value>5523</value>
    <shrsOrPrnAmt>
      <sshPrnamt>40288</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>257</Sole>
      <Shared>0</Shared>
      <None>40031</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PERFORMANCE FOOD GROUP CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>71377A103</cusip>
    <value>26463</value>
    <shrsOrPrnAmt>
      <sshPrnamt>575163</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>574466</Sole>
      <Shared>0</Shared>
      <None>697</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PFIZER INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>717081103</cusip>
    <value>747</value>
    <shrsOrPrnAmt>
      <sshPrnamt>20802</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>20802</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PHILIP MORRIS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>718172109</cusip>
    <value>2844</value>
    <shrsOrPrnAmt>
      <sshPrnamt>37450</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>37450</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PLANTRONICS INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>727493108</cusip>
    <value>8316</value>
    <shrsOrPrnAmt>
      <sshPrnamt>222823</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>222567</Sole>
      <Shared>0</Shared>
      <None>256</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>POLYONE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>73179P106</cusip>
    <value>29673</value>
    <shrsOrPrnAmt>
      <sshPrnamt>908834</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>907723</Sole>
      <Shared>0</Shared>
      <None>1111</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PORTFOLIO RECOVERY ASSOCS IN</nameOfIssuer>
    <titleOfClass>NOTE 3.000% 8/0</titleOfClass>
    <cusip>73640qab1</cusip>
    <value>9295</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9351000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7808000</Sole>
      <Shared>0</Shared>
      <None>1543000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PRA GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 3.500% 6/0</titleOfClass>
    <cusip>69354nab2</cusip>
    <value>3826</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3775000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3775000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PRESTIGE CONSMR HEALTHCARE I</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>74112D101</cusip>
    <value>14176</value>
    <shrsOrPrnAmt>
      <sshPrnamt>408646</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>408121</Sole>
      <Shared>0</Shared>
      <None>525</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PRICELINE GRP INC</nameOfIssuer>
    <titleOfClass>NOTE 0.350% 6/1</titleOfClass>
    <cusip>741503as5</cusip>
    <value>6430</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4300000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4300000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PROCTER &amp; GAMBLE CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>742718109</cusip>
    <value>1467</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11791</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>168</Sole>
      <Shared>0</Shared>
      <None>11623</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PROSPERITY BANCSHARES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>743606105</cusip>
    <value>26308</value>
    <shrsOrPrnAmt>
      <sshPrnamt>372480</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>372039</Sole>
      <Shared>0</Shared>
      <None>441</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PTC THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000% 8/1</titleOfClass>
    <cusip>69366jab7</cusip>
    <value>2381</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2300000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1767000</Sole>
      <Shared>0</Shared>
      <None>533000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PUBLIC SVC ENTERPRISE GRP IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>744573106</cusip>
    <value>230</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>3700</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PURE STORAGE INC</nameOfIssuer>
    <titleOfClass>NOTE 0.125% 4/1</titleOfClass>
    <cusip>74624mab8</cusip>
    <value>6670</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6775000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6775000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>QUAKER CHEM CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>747316107</cusip>
    <value>22929</value>
    <shrsOrPrnAmt>
      <sshPrnamt>144994</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>143122</Sole>
      <Shared>0</Shared>
      <None>1872</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>QUALCOMM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>747525103</cusip>
    <value>4192</value>
    <shrsOrPrnAmt>
      <sshPrnamt>54950</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>100</Sole>
      <Shared>0</Shared>
      <None>54850</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RADIUS HEALTH INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000% 9/0</titleOfClass>
    <cusip>750469aa6</cusip>
    <value>3681</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RAMBUS INC DEL</nameOfIssuer>
    <titleOfClass>NOTE 1.375% 2/0</titleOfClass>
    <cusip>750917ag1</cusip>
    <value>3790</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3811000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3811000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RAPID7 INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 8/0</titleOfClass>
    <cusip>753422ab0</cusip>
    <value>1301</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RAYMOND JAMES FINANCIAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>754730109</cusip>
    <value>36399</value>
    <shrsOrPrnAmt>
      <sshPrnamt>441422</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>315460</Sole>
      <Shared>0</Shared>
      <None>125962</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RAYTHEON CO</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>755111507</cusip>
    <value>2013</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10260</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>10260</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REALPAGE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>75606N109</cusip>
    <value>22968</value>
    <shrsOrPrnAmt>
      <sshPrnamt>365386</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>325361</Sole>
      <Shared>0</Shared>
      <None>40025</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REALPAGE INC</nameOfIssuer>
    <titleOfClass>NOTE 1.500%11/1</titleOfClass>
    <cusip>75606nab5</cusip>
    <value>4041</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2556000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2556000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REDFIN CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.750% 7/1</titleOfClass>
    <cusip>75737faa6</cusip>
    <value>3156</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3420000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3420000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REDWOOD TR INC</nameOfIssuer>
    <titleOfClass>NOTE 4.750% 8/1</titleOfClass>
    <cusip>758075ac9</cusip>
    <value>2000</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RENASANT CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>75970E107</cusip>
    <value>34167</value>
    <shrsOrPrnAmt>
      <sshPrnamt>975931</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>974746</Sole>
      <Shared>0</Shared>
      <None>1185</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REPLIGEN CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>759916109</cusip>
    <value>30696</value>
    <shrsOrPrnAmt>
      <sshPrnamt>400262</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>399975</Sole>
      <Shared>0</Shared>
      <None>287</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REPLIGEN CORP</nameOfIssuer>
    <titleOfClass>NOTE 0.375% 7/1</titleOfClass>
    <cusip>759916ab5</cusip>
    <value>2478</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RESOURCES CONNECTION INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>76122q105</cusip>
    <value>22312</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1313267</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1311660</Sole>
      <Shared>0</Shared>
      <None>1607</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RETROPHIN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>761299106</cusip>
    <value>156</value>
    <shrsOrPrnAmt>
      <sshPrnamt>13502</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>13502</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RETROPHIN INC</nameOfIssuer>
    <titleOfClass>NOTE 2.500% 9/1</titleOfClass>
    <cusip>761299ab2</cusip>
    <value>1303</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1700000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1700000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RH</nameOfIssuer>
    <titleOfClass>NOTE 6/1</titleOfClass>
    <cusip>74967xaa1</cusip>
    <value>3682</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3401000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3401000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RINGCENTRAL INC</nameOfIssuer>
    <titleOfClass>NOTE 3/1</titleOfClass>
    <cusip>76680rad9</cusip>
    <value>2186</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1350000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1350000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RITCHIE BROS AUCTIONEERS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>767744105</cusip>
    <value>26570</value>
    <shrsOrPrnAmt>
      <sshPrnamt>665921</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>665114</Sole>
      <Shared>0</Shared>
      <None>807</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RLI CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>749607107</cusip>
    <value>31396</value>
    <shrsOrPrnAmt>
      <sshPrnamt>337919</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>288980</Sole>
      <Shared>0</Shared>
      <None>48939</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RLJ LODGING TR</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>74965L101</cusip>
    <value>21438</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1261795</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1260246</Sole>
      <Shared>0</Shared>
      <None>1549</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ROPER TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>776696106</cusip>
    <value>6340</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17780</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6220</Sole>
      <Shared>0</Shared>
      <None>11560</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ROVI CORP</nameOfIssuer>
    <titleOfClass>NOTE 0.500% 3/0</titleOfClass>
    <cusip>779376ad4</cusip>
    <value>4969</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5045000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3581000</Sole>
      <Shared>0</Shared>
      <None>1464000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RTI INTL METALS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.625%10/1</titleOfClass>
    <cusip>74973wab3</cusip>
    <value>5006</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5006000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3597000</Sole>
      <Shared>0</Shared>
      <None>1409000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RUDOLPH TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>781270103</cusip>
    <value>12857</value>
    <shrsOrPrnAmt>
      <sshPrnamt>487728</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>487159</Sole>
      <Shared>0</Shared>
      <None>569</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RWT HLDGS INC</nameOfIssuer>
    <titleOfClass>NOTE 5.625%11/1</titleOfClass>
    <cusip>749772ab5</cusip>
    <value>2361</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2349000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1257000</Sole>
      <Shared>0</Shared>
      <None>1092000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SALESFORCE COM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>79466L302</cusip>
    <value>289</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1950</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1950</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SAREPTA THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>DBCV 1.500%11/1</titleOfClass>
    <cusip>803607ab6</cusip>
    <value>4144</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3135000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3135000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SEACOR HOLDINGS INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000%11/1</titleOfClass>
    <cusip>81170yab5</cusip>
    <value>248</value>
    <shrsOrPrnAmt>
      <sshPrnamt>250000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>250000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SEACOR HOLDINGS INC</nameOfIssuer>
    <titleOfClass>NOTE 2.500%12/1</titleOfClass>
    <cusip>811904am3</cusip>
    <value>5072</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5140000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4120000</Sole>
      <Shared>0</Shared>
      <None>1020000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SEACOR HOLDINGS INC</nameOfIssuer>
    <titleOfClass>NOTE 3.250% 5/1</titleOfClass>
    <cusip>811904an1</cusip>
    <value>8117</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8641000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8641000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SEMPRA ENERGY</nameOfIssuer>
    <titleOfClass>6% PFD CONV A</titleOfClass>
    <cusip>816851406</cusip>
    <value>4115</value>
    <shrsOrPrnAmt>
      <sshPrnamt>34840</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>34840</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SEMTECH CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>816850101</cusip>
    <value>27497</value>
    <shrsOrPrnAmt>
      <sshPrnamt>565661</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>564986</Sole>
      <Shared>0</Shared>
      <None>675</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SENSEONICS HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>81727U105</cusip>
    <value>25</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>25000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SENSIENT TECHNOLOGIES CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>81725T100</cusip>
    <value>13293</value>
    <shrsOrPrnAmt>
      <sshPrnamt>193633</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>193407</Sole>
      <Shared>0</Shared>
      <None>226</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SERVICENOW INC</nameOfIssuer>
    <titleOfClass>NOTE 6/0</titleOfClass>
    <cusip>81762pac6</cusip>
    <value>3338</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1737000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1737000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SHERWIN WILLIAMS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>824348106</cusip>
    <value>2199</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>4000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SHIP FINANCE INTERNATIONAL L</nameOfIssuer>
    <titleOfClass>NOTE 5.750%10/1</titleOfClass>
    <cusip>g81075af3</cusip>
    <value>3120</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SILICON LABORATORIES INC</nameOfIssuer>
    <titleOfClass>NOTE 1.375% 3/0</titleOfClass>
    <cusip>826919ab8</cusip>
    <value>4905</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3750000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3750000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SILVER STD RES INC</nameOfIssuer>
    <titleOfClass>NOTE 2.875% 2/0</titleOfClass>
    <cusip>82823lac0</cusip>
    <value>2414</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2332000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1851000</Sole>
      <Shared>0</Shared>
      <None>481000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SIMON PPTY GROUP INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>828806109</cusip>
    <value>5059</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32501</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>34</Sole>
      <Shared>0</Shared>
      <None>32467</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SM ENERGY CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>78454L100</cusip>
    <value>14074</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1452457</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1450746</Sole>
      <Shared>0</Shared>
      <None>1711</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SMILEDIRECTCLUB INC</nameOfIssuer>
    <titleOfClass>CL A COM</titleOfClass>
    <cusip>83192H106</cusip>
    <value>139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>10000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SOUTHWEST AIRLS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>844741108</cusip>
    <value>650</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12043</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>12043</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPDR S&amp;P 500 ETF TR</nameOfIssuer>
    <titleOfClass>TR UNIT</titleOfClass>
    <cusip>78462F103</cusip>
    <value>519</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1750</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>750</Sole>
      <Shared>0</Shared>
      <None>1000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPIRIT RLTY CAP INC NEW</nameOfIssuer>
    <titleOfClass>NOTE 3.750% 5/1</titleOfClass>
    <cusip>84860wab8</cusip>
    <value>7665</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7463000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5539000</Sole>
      <Shared>0</Shared>
      <None>1924000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPLUNK INC</nameOfIssuer>
    <titleOfClass>NOTE 0.500% 9/1</titleOfClass>
    <cusip>848637ac8</cusip>
    <value>8056</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7488000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7488000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPLUNK INC</nameOfIssuer>
    <titleOfClass>NOTE 1.125% 9/1</titleOfClass>
    <cusip>848637ad6</cusip>
    <value>2741</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SQUARE INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>852234103</cusip>
    <value>2832</value>
    <shrsOrPrnAmt>
      <sshPrnamt>45715</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>45715</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SQUARE INC</nameOfIssuer>
    <titleOfClass>NOTE 0.500% 5/1</titleOfClass>
    <cusip>852234ad5</cusip>
    <value>9154</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8230000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8230000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SS&amp;C TECHNOLOGIES HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>78467J100</cusip>
    <value>1901</value>
    <shrsOrPrnAmt>
      <sshPrnamt>36862</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>34483</Sole>
      <Shared>0</Shared>
      <None>2379</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>STANDARD MTR PRODS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>853666105</cusip>
    <value>13117</value>
    <shrsOrPrnAmt>
      <sshPrnamt>270167</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>269848</Sole>
      <Shared>0</Shared>
      <None>319</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>STARBUCKS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>855244109</cusip>
    <value>775</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8770</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>126</Sole>
      <Shared>0</Shared>
      <None>8644</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SUNPOWER CORP</nameOfIssuer>
    <titleOfClass>DBCV 4.000% 1/1</titleOfClass>
    <cusip>867652al3</cusip>
    <value>278</value>
    <shrsOrPrnAmt>
      <sshPrnamt>300000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>300000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNAPTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87157D109</cusip>
    <value>599</value>
    <shrsOrPrnAmt>
      <sshPrnamt>15000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>15000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNAPTICS INC</nameOfIssuer>
    <titleOfClass>NOTE 0.500% 6/1</titleOfClass>
    <cusip>87157dad1</cusip>
    <value>8053</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8640000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7448000</Sole>
      <Shared>0</Shared>
      <None>1192000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNCHRONOSS TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87157B103</cusip>
    <value>231</value>
    <shrsOrPrnAmt>
      <sshPrnamt>42800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>42800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNEOS HEALTH INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>87166B102</cusip>
    <value>31185</value>
    <shrsOrPrnAmt>
      <sshPrnamt>586067</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>585372</Sole>
      <Shared>0</Shared>
      <None>695</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TEAM INC</nameOfIssuer>
    <titleOfClass>NOTE 5.000% 8/0</titleOfClass>
    <cusip>878155ae0</cusip>
    <value>1528</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1380000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1380000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TELADOC HEALTH INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000%12/1</titleOfClass>
    <cusip>87918aab1</cusip>
    <value>4110</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2393000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2393000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TELADOC HEALTH INC</nameOfIssuer>
    <titleOfClass>NOTE 1.375% 5/1</titleOfClass>
    <cusip>87918AAC9</cusip>
    <value>5984</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TELEDYNE TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>879360105</cusip>
    <value>35951</value>
    <shrsOrPrnAmt>
      <sshPrnamt>111654</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>111513</Sole>
      <Shared>0</Shared>
      <None>141</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TERADYNE INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250%12/1</titleOfClass>
    <cusip>880770ag7</cusip>
    <value>5177</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2720000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2720000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TEXAS INSTRS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>882508104</cusip>
    <value>3777</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29225</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>29225</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TEXAS ROADHOUSE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>882681109</cusip>
    <value>15554</value>
    <shrsOrPrnAmt>
      <sshPrnamt>296149</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>295792</Sole>
      <Shared>0</Shared>
      <None>357</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>THERMO FISHER SCIENTIFIC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>883556102</cusip>
    <value>1194</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>4100</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TIVO CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>88870P106</cusip>
    <value>190</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>25000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TPG SPECIALTY LENDING INC</nameOfIssuer>
    <titleOfClass>NOTE 4.500%12/1</titleOfClass>
    <cusip>87265kab8</cusip>
    <value>5515</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5474000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4002000</Sole>
      <Shared>0</Shared>
      <None>1472000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TRANSDIGM GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>893641100</cusip>
    <value>521</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>1000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TRUPANION INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>898202106</cusip>
    <value>6148</value>
    <shrsOrPrnAmt>
      <sshPrnamt>241868</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>241574</Sole>
      <Shared>0</Shared>
      <None>294</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TTM TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>NOTE 1.750%12/1</titleOfClass>
    <cusip>87305rad1</cusip>
    <value>5338</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TUTOR PERINI CORP</nameOfIssuer>
    <titleOfClass>NOTE 2.875% 6/1</titleOfClass>
    <cusip>901109ad0</cusip>
    <value>9508</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10002000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8575000</Sole>
      <Shared>0</Shared>
      <None>1427000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TWILIO INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 6/0</titleOfClass>
    <cusip>90138fab8</cusip>
    <value>3470</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2076000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2076000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TWITTER INC</nameOfIssuer>
    <titleOfClass>NOTE 1.000% 9/1</titleOfClass>
    <cusip>90184lad4</cusip>
    <value>2392</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2430000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1932000</Sole>
      <Shared>0</Shared>
      <None>498000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TWITTER INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 6/1</titleOfClass>
    <cusip>90184laf9</cusip>
    <value>4937</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4647000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4647000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ULTA BEAUTY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>90384S303</cusip>
    <value>826</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3296</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3296</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UMH PPTYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>903002103</cusip>
    <value>239</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>17000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNION PACIFIC CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>907818108</cusip>
    <value>8301</value>
    <shrsOrPrnAmt>
      <sshPrnamt>51250</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>51250</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITED AIRLINES HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>910047109</cusip>
    <value>420</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4750</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4750</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VARIAN MED SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92220P105</cusip>
    <value>273</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2292</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2292</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VECTOR GROUP LTD</nameOfIssuer>
    <titleOfClass>FRNT 4/1</titleOfClass>
    <cusip>92240mbc1</cusip>
    <value>3823</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3680000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2562000</Sole>
      <Shared>0</Shared>
      <None>1118000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VEECO INSTRS INC DEL</nameOfIssuer>
    <titleOfClass>NOTE 2.700% 1/1</titleOfClass>
    <cusip>922417ad2</cusip>
    <value>1163</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1300000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1300000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VERINT SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92343X100</cusip>
    <value>214</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VERINT SYS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.500% 6/0</titleOfClass>
    <cusip>92343xaa8</cusip>
    <value>11324</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11212000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9310000</Sole>
      <Shared>0</Shared>
      <None>1902000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VERIZON COMMUNICATIONS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92343V104</cusip>
    <value>5694</value>
    <shrsOrPrnAmt>
      <sshPrnamt>94338</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>94338</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VISA INC</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>92826C839</cusip>
    <value>18598</value>
    <shrsOrPrnAmt>
      <sshPrnamt>108123</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>12655</Sole>
      <Shared>0</Shared>
      <None>95468</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VISHAY INTERTECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>NOTE 2.250% 6/1</titleOfClass>
    <cusip>928298ap3</cusip>
    <value>941</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VISTRA ENERGY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92840M102</cusip>
    <value>450</value>
    <shrsOrPrnAmt>
      <sshPrnamt>16826</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>16826</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VMWARE INC</nameOfIssuer>
    <titleOfClass>CL A COM</titleOfClass>
    <cusip>928563402</cusip>
    <value>263</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1750</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1750</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VOCERA COMMUNICATIONS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.500% 5/1</titleOfClass>
    <cusip>92857fab3</cusip>
    <value>2093</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WATTS WATER TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>942749102</cusip>
    <value>24577</value>
    <shrsOrPrnAmt>
      <sshPrnamt>262212</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>261902</Sole>
      <Shared>0</Shared>
      <None>310</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WAYFAIR INC</nameOfIssuer>
    <titleOfClass>NOTE 0.375% 9/0</titleOfClass>
    <cusip>94419lab7</cusip>
    <value>4946</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WELLS FARGO CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>949746101</cusip>
    <value>303</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WELLS FARGO CO NEW</nameOfIssuer>
    <titleOfClass>PERP PFD CNV A</titleOfClass>
    <cusip>949746804</cusip>
    <value>22444</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14793</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7589</Sole>
      <Shared>0</Shared>
      <None>7204</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WELLTOWER INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>95040Q104</cusip>
    <value>1897</value>
    <shrsOrPrnAmt>
      <sshPrnamt>20929</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>20929</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WESTAMERICA BANCORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>957090103</cusip>
    <value>27437</value>
    <shrsOrPrnAmt>
      <sshPrnamt>441254</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>440722</Sole>
      <Shared>0</Shared>
      <None>532</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WESTERN ALLIANCE BANCORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>957638109</cusip>
    <value>30234</value>
    <shrsOrPrnAmt>
      <sshPrnamt>656122</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>655330</Sole>
      <Shared>0</Shared>
      <None>792</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WESTERN ASSET MTG CAP CORP</nameOfIssuer>
    <titleOfClass>NOTE 6.750%10/0</titleOfClass>
    <cusip>95790daa3</cusip>
    <value>3026</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WESTERN DIGITAL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>958102105</cusip>
    <value>268</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WESTERN DIGITAL CORP</nameOfIssuer>
    <titleOfClass>NOTE 1.500% 2/0</titleOfClass>
    <cusip>958102ap0</cusip>
    <value>1469</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1520000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1520000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WILEY JOHN &amp; SONS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>968223206</cusip>
    <value>24272</value>
    <shrsOrPrnAmt>
      <sshPrnamt>552381</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>551710</Sole>
      <Shared>0</Shared>
      <None>671</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WILLIAMS COS INC DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>969457100</cusip>
    <value>361</value>
    <shrsOrPrnAmt>
      <sshPrnamt>15000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>15000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WIX COM LTD</nameOfIssuer>
    <titleOfClass>NOTE 7/0</titleOfClass>
    <cusip>92940wab5</cusip>
    <value>1336</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1200000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1200000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WOODWARD INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>980745103</cusip>
    <value>23602</value>
    <shrsOrPrnAmt>
      <sshPrnamt>218878</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>218620</Sole>
      <Shared>0</Shared>
      <None>258</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WORKDAY INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250%10/0</titleOfClass>
    <cusip>98138haf8</cusip>
    <value>7304</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5584000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5584000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WORLD WRESTLING ENTMT INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>98156Q108</cusip>
    <value>1811</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25450</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3200</Sole>
      <Shared>0</Shared>
      <None>22250</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WRIGHT MED GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 2.000% 2/1</titleOfClass>
    <cusip>98235tae7</cusip>
    <value>4659</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4670000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3589000</Sole>
      <Shared>0</Shared>
      <None>1081000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WRIGHT MED GROUP N V</nameOfIssuer>
    <titleOfClass>NOTE 2.250%11/1</titleOfClass>
    <cusip>98236jab4</cusip>
    <value>3512</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WSFS FINL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>929328102</cusip>
    <value>22267</value>
    <shrsOrPrnAmt>
      <sshPrnamt>504924</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>504313</Sole>
      <Shared>0</Shared>
      <None>611</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>XILINX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>983919101</cusip>
    <value>5771</value>
    <shrsOrPrnAmt>
      <sshPrnamt>60175</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5300</Sole>
      <Shared>0</Shared>
      <None>54875</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>YORK WTR CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>987184108</cusip>
    <value>201</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>4600</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZEBRA TECHNOLOGIES CORP</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>989207105</cusip>
    <value>44921</value>
    <shrsOrPrnAmt>
      <sshPrnamt>217671</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>147505</Sole>
      <Shared>0</Shared>
      <None>70166</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZENDESK INC</nameOfIssuer>
    <titleOfClass>NOTE 0.250% 3/1</titleOfClass>
    <cusip>98936jab7</cusip>
    <value>3112</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2350000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2350000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZILLOW GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 2.000%12/0</titleOfClass>
    <cusip>98954mab7</cusip>
    <value>3858</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3882000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2773000</Sole>
      <Shared>0</Shared>
      <None>1109000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZOETIS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>98978V103</cusip>
    <value>11285</value>
    <shrsOrPrnAmt>
      <sshPrnamt>90577</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11964</Sole>
      <Shared>0</Shared>
      <None>78613</None>
    </votingAuthority>
  </infoTable>
</informationTable>
