The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
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OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AECOM Equity 00766T100 224 3,500 SH   SOLE   3,500 0 0
Analog Devices Inc Equity 032654105 535 3,449 SH   SOLE   3,449 0 0
Aegion Corp Equity 00770F104 29,866 1,038,800 SH   SOLE   980,039 0 58,761
Aerojet Rocketdyne Holdings In Equity 007800105 28,787 613,018 SH   SOLE   576,402 0 34,338
Alexion Pharmaceuticals Inc Equity 015351109 83,557 546,445 SH   SOLE   504,570 0 40,821
Altimar Acquisition Corp Equity G03707109 1,383 140,004 SH   SOLE   140,004 0 0
Atlantic Power Corp Equity 04878Q863 39 13,600 SH   SOLE   0 0 0
Bull Horn Holdings Corp Equity G1686P114 1,559 150,000 SH   SOLE   150,000 0 0
Boston Private Financial Holdi Equity 101119105 36,127 2,712,271 SH   SOLE   2,560,410 0 151,861
Cardtronics PLC Equity G1991C105 44,441 1,145,388 SH   SOLE   1,143,517 0 0
Churchill Capital Corp IV Equity Put 171439952 234 113,200 SH Put SOLE   106,700 0 6,500
Change Healthcare Inc Equity 15912K100 58,669 2,654,720 SH   SOLE   2,448,391 0 200,274
ChargePoint Holdings Inc Equity Put 15961R955 195 104,900 SH Put SOLE   98,900 0 6,000
Class Acceleration Corp Equity 18274B205 1,969 198,900 SH   SOLE   198,900 0 0
CoreLogic Inc/United States Equity Call 21871D903 325 464,000 SH Call SOLE   437,900 0 26,100
Cantel Medical Corp Equity 138098108 36,304 454,707 SH   SOLE   427,775 0 25,525
Coherent Inc Equity 192479103 82,481 326,154 SH   SOLE   307,297 0 18,327
Cooper Tire & Rubber Co Equity 216831107 16,727 298,805 SH   SOLE   279,570 0 16,765
Cubic Corp Equity 229669106 52,525 704,374 SH   SOLE   663,577 0 39,259
Roman DBDR Tech Acquisition Co Equity 77584N200 441 43,239 SH   SOLE   43,239 0 0
Devon Energy Corp Equity Call 25179M903 209 100,000 SH Call SOLE   100,000 0 0
NIC Inc Equity 62914B100 58,504 1,724,260 SH   SOLE   1,625,073 0 95,948
Callaway Golf Co Equity 131193104 670 25,032 SH   SOLE   25,032 0 0
Enable Midstream Partners LP Equity 292480100 12,643 1,951,094 SH   SOLE   1,826,520 0 110,427
Diamondback Energy Inc Equity Call 25278X909 17 20,000 SH Call SOLE   20,000 0 0
FLIR Systems Inc Equity 302445101 30,131 533,568 SH   SOLE   501,098 0 29,935
Fly Leasing Ltd Equity 34407D109 5,796 344,000 SH   SOLE   324,604 0 19,396
Five Prime Therapeutics Inc Equity 33830X104 5,865 155,703 SH   SOLE   142,977 0 8,523
Whole Earth Brands Inc Equity 96684W100 1,735 133,083 SH   SOLE   133,083 0 0
Forterra Inc Equity 34960W106 23,106 993,813 SH   SOLE   933,729 0 55,377
Fintech Evolution Acquisition Equity G3R19A112 949 96,100 SH   SOLE   96,100 0 0
Golden Falcon Acquisition Corp Equity 38102H208 795 79,098 SH   SOLE   79,098 0 0
GigCapital4 Inc Equity 37518G200 2,221 225,000 SH   SOLE   225,000 0 0
Glu Mobile Inc Equity 379890106 34,400 2,756,442 SH   SOLE   2,591,717 0 155,973
GenMark Diagnostics Inc Equity 372309104 40,467 1,693,162 SH   SOLE   1,593,061 0 94,273
Canoo Inc Equity 13803R102 1,517 168,000 SH   SOLE   168,000 0 0
Grubhub Inc Equity 400110102 53,210 886,831 SH   SOLE   817,819 0 66,838
G Squared Ascend I Inc Equity G4204R109 1,000 100,000 SH   SOLE   100,000 0 0
GW Pharmaceuticals PLC Equity 36197T103 17,871 82,394 SH   SOLE   77,799 0 4,595
Hudson Executive Investment Co Equity 443761101 992 100,002 SH   SOLE   100,002 0 0
II-VI Inc Equity Call 902104908 241 275,700 SH Call SOLE   260,200 0 15,500
IHS Markit Ltd Equity G47567105 86,280 891,506 SH   SOLE   839,835 0 50,292
JAZZ INVESTMENTS I LTD Convertible Bond 472145AB7 1,533 1,500,000 PRN   SOLE   1,500,000 0 0
Kansas City Southern Equity 485170302 24,247 91,873 SH   SOLE   86,722 0 5,151
Kingswood Acquisition Corp Equity 496861204 766 74,372 SH   SOLE   74,372 0 0
Lefteris Acquisition Corp Equity 52470X208 820 80,000 SH   SOLE   80,000 0 0
Live Oak Acquisition Corp II Equity 53804W205 513 49,052 SH   SOLE   49,052 0 0
Magellan Health Inc Equity 559079207 45,170 484,449 SH   SOLE   456,330 0 27,306
Michaels Cos Inc/The Equity 59408Q106 45,887 2,091,482 SH   SOLE   1,967,543 0 116,607
MedTech Acquisition Corp/NY Equity 58507N204 379 37,662 SH   SOLE   37,662 0 0
MTS Systems Corp Equity 553777103 480 8,251 SH   SOLE   6,629 0 400
Maxim Integrated Products Inc Equity 57772K101 81,448 891,414 SH   SOLE   860,850 0 28,775
NUANCE COMMUNICATIONS Convertible Bond 67020YAK6 1,846 1,000,000 PRN   SOLE   1,000,000 0 0
Oaktree Acquisition Corp II Equity G6715X103 714 70,000 SH   SOLE   70,000 0 0
Omnichannel Acquisition Corp Equity 68218L207 609 60,000 SH   SOLE   60,000 0 0
Pandion Therapeutics Inc Equity 698340106 5,701 94,934 SH   SOLE   89,516 0 5,418
Par Pacific Holdings Inc Equity Call 69888T907 34 35,000 SH Call SOLE   35,000 0 0
People's United Financial Inc Equity 712704105 4,448 248,502 SH   SOLE   239,690 0 0
PRA Health Sciences Inc Equity 69354M108 11,599 75,646 SH   SOLE   70,568 0 4,229
CC Neuberger Principal Holding Equity G1992N100 473 48,004 SH   SOLE   48,004 0 0
Perspecta Inc Equity 715347100 46,168 1,589,274 SH   SOLE   1,494,210 0 90,116
Paratek Pharmaceuticals Inc Corporate Bond 699374AB0 1,371 1,500,000 PRN   SOLE   1,500,000 0 0
Pluralsight Inc Equity Call 72941B906 14 188,100 SH Call SOLE   179,600 0 8,500
PLURALSIGHT INC Convertible Bond 72941BAB2 2,451 2,500,000 PRN   SOLE   2,500,000 0 0
Pluralsight Inc Equity 72941B106 87,545 3,918,735 SH   SOLE   3,601,202 0 311,108
PURE STORAGE INC Convertible Bond 74624MAB8 1,659 1,500,000 PRN   SOLE   1,500,000 0 0
Roth Ch Acquisition II Co Equity 778673202 1,212 115,000 SH   SOLE   115,000 0 0
Roth Ch Acquisition III Co Equity 77867Q201 600 60,000 SH   SOLE   60,000 0 0
RealPage Inc Equity 75606N109 84,364 967,472 SH   SOLE   905,401 0 60,210
Seaport Global Acquisition Cor Equity 812227205 909 88,000 SH   SOLE   88,000 0 0
Scientific Games Corp Equity Call 80874P909 7 20,000 SH Call SOLE   20,000 0 0
Sustainable Opportunities Acqu Equity G8598Y109 427 43,000 SH   SOLE   43,000 0 0
Defiance NextGen SPAC Derived Equity Put G65305957 501 290,200 SH Put SOLE   273,400 0 16,800
S&P Global Inc Equity 78409V104 218 617 SH   SOLE   617 0 0
SPDR S&P 500 ETF Trust Equity Call 78462F903 44 15,000 SH Call SOLE   15,000 0 0
Extended Stay America Inc Equity 30224P200 56,355 2,853,416 SH   SOLE   2,685,390 0 160,610
TCF Financial Corp Equity 872307103 264 5,675 SH   SOLE   3,525 0 0
Triumph Group Inc Equity 896818101 294 16,000 SH   SOLE   16,000 0 0
TEGNA Inc Equity Call 87901J905 89 77,600 SH Call SOLE   77,600 0 0
TEGNA Inc Equity 87901J105 991 52,655 SH   SOLE   52,655 0 0
Talend SA Equity Call 874224907 34 103,800 SH Call SOLE   97,900 0 5,900
Talend SA Equity 874224207 11,357 178,455 SH   SOLE   166,448 0 9,806
Spartacus Acquisition Corp Equity 84677L208 664 65,382 SH   SOLE   65,382 0 0
Tribune Publishing Co Equity 89609W107 512 28,480 SH   SOLE   23,500 0 0
Trebia Acquisition Corp Equity G9027T109 777 78,033 SH   SOLE   78,033 0 0
Tailwind International Acquisi Equity G8662F127 791 80,000 SH   SOLE   80,000 0 0
Twitter Inc Convertible Bond 90184LAF9 1,993 1,500,000 PRN   SOLE   1,500,000 0 0
VPC Impact Acquisition Holding Equity G9441E100 198 15,250 SH   SOLE   15,250 0 0
Vy Global Growth Equity G9444H100 1,021 98,208 SH   SOLE   98,208 0 0
Waddell & Reed Financial Inc Equity 930059100 418 16,685 SH   SOLE   16,685 0 0
Boingo Wireless Inc Equity 09739C102 30,621 2,176,348 SH   SOLE   2,053,133 0 123,215
Willis Towers Watson PLC Equity G96629103 95,417 416,888 SH   SOLE   393,521 0 23,367
Slack Technologies Inc Equity 83088V102 69,946 1,721,538 SH   SOLE   1,615,211 0 102,336
Watford Holdings Ltd Equity G94787101 265 7,660 SH   SOLE   7,660 0 0
Xilinx Inc Equity 983919101 57,692 465,633 SH   SOLE   422,515 0 42,258
DPCM Capital Inc Equity 23344P200 1,025 100,000 SH   SOLE   100,000 0 0