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
OMB APPROVAL
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
AMN Healthcare Services, Inc. COM 001744101 7,994 237,852 SH   SOLE   151,794 0 86,058
Abiomed Inc. COM 003654100 8,766 92,459 SH   SOLE   57,516 0 34,943
Acxiom Corp. COM 005125109 13,642 636,304 SH   SOLE   400,636 0 235,668
Agnico-Eagle Mines LTD COM 008474108 352 9,741 SH   SOLE   9,741 0 0
Alamos Gold, Inc. COM 011532108 54 10,251 SH   SOLE   10,251 0 0
Allergan Plc. COM G0177J108 351 1,311 SH   SOLE   1,311 0 0
Alliance Data Systems Corp. COM 018581108 274 1,245 SH   SOLE   1,245 0 0
Alphabet Inc. Class C COM 02079K107 352 472 SH   SOLE   472 0 0
Amag Pharmaceuticals Inc COM 00163U106 8,917 381,081 SH   SOLE   249,531 0 131,550
Apogee Enterprises, Inc. COM 037598109 15,355 349,842 SH   SOLE   217,782 0 132,060
Arrowhead Pharmaceuticals, Inc COM 04280a100 211 43,689 SH   SOLE   43,689 0 0
Atmel Corp. COM 049513104 94 11,568 SH   SOLE   11,568 0 0
Axcelis Technologies INC COM 054540109 56 19,928 SH   SOLE   19,928 0 0
Barrick Gold Corp COM 067901108 193 14,217 SH   SOLE   14,217 0 0
Berry Plastics Group Inc. COM 08579w103 10,441 288,834 SH   SOLE   180,055 0 108,779
BioTelemetry, Inc. COM 090672106 1,553 132,923 SH   SOLE   132,923 0 0
Biodelivery Sciences Intl. COM 09060J106 7,960 2,464,544 SH   SOLE   1,653,381 0 811,163
Boingo Wireless Inc. COM 09739c102 2,488 322,301 SH   SOLE   322,301 0 0
Build-A-Bear Workshop Inc. COM 120076104 1,314 101,186 SH   SOLE   101,186 0 0
CREE Research Inc. COM 225447101 230 7,893 SH   SOLE   7,893 0 0
Calamp Corp COM 128126109 17,766 990,870 SH   SOLE   651,755 0 339,115
Callidus Software, Inc. COM 13123E500 13,702 821,454 SH   SOLE   551,966 0 269,488
Capital Senior Living Corp. COM 140475104 11,623 627,602 SH   SOLE   415,214 0 212,388
Cardtronics Inc. COM 14161h108 8,118 225,574 SH   SOLE   137,728 0 87,846
Carmike Cinemas Inc. COM 143436400 12,326 410,306 SH   SOLE   270,926 0 139,380
Carriage Services Inc. COM 143905107 1,618 74,885 SH   SOLE   74,885 0 0
Carrizo Oil & Gas Inc. COM 144577103 5,944 192,238 SH   SOLE   121,804 0 70,434
Cavium Networks Inc COM 14964U108 7,863 128,572 SH   SOLE   82,479 0 46,093
Chuy's Holdings COM 171604101 2,325 74,847 SH   SOLE   53,369 0 21,478
CoStar Group, Inc. COM 22160n109 256 1,362 SH   SOLE   1,362 0 0
Corcept Therapeutics Inc. COM 218352102 403 86,006 SH   SOLE   86,006 0 0
Core-Mark Holding Company, Inc COM 218681104 9,594 117,637 SH   SOLE   80,884 0 36,753
Cornerstone ONDE COM 21925Y103 13,509 412,231 SH   SOLE   260,335 0 151,896
Corrections Corporation of Ame COM 22025y407 801 25,000 SH   SOLE   25,000 0 0
Cross Country Healthcare Inc COM 227483104 864 74,285 SH   SOLE   74,285 0 0
Cynosure INC COM 232577205 15,253 345,724 SH   SOLE   229,403 0 116,321
Diamond Hill Investment Group, COM 25264R207 1,916 10,802 SH   SOLE   10,802 0 0
Dipexium Pharmaceuticals Inc. COM 25456J104 328 34,518 SH   SOLE   34,518 0 0
Dynavax Technology COM 268158201 371 19,295 SH   SOLE   19,295 0 0
Entravision COM 29382R107 1,102 148,116 SH   SOLE   148,116 0 0
Ethan Allen Interiors COM 297602104 935 29,382 SH   SOLE   29,382 0 0
Facebook Inc. COM 30303M102 526 4,608 SH   SOLE   4,608 0 0
Fiesta Restaurant Group COM 31660B101 12,100 369,120 SH   SOLE   247,354 0 121,766
Flamel Technologies (ADR) COM 338488109 11,094 1,004,868 SH   SOLE   666,869 0 337,999
Flir Systems COM 302445101 438 13,294 SH   SOLE   13,294 0 0
Globus Medical Inc COM 379577208 11,404 480,149 SH   SOLE   298,669 0 181,480
Harman International COM 413086109 312 3,503 SH   SOLE   3,503 0 0
Huron Consulting Group COM 447462102 12,526 215,265 SH   SOLE   138,370 0 76,895
In Contact Inc. COM 45336e109 1,620 182,217 SH   SOLE   182,217 0 0
Infoblox Inc COM 45672H104 8,142 476,115 SH   SOLE   318,655 0 157,460
Integra Life Sciences COM 457985208 8,512 126,359 SH   SOLE   75,008 0 51,351
Inventure Foods Inc. COM 461212102 1,067 188,903 SH   SOLE   188,903 0 0
Jack In The Box Inc. COM 466367109 9,262 145,017 SH   SOLE   90,224 0 54,793
LaSalle Hotel Properties COM 517942108 12,206 482,257 SH   SOLE   311,333 0 170,924
Lexicon Pharmaceuticals COM 528872302 3,322 277,993 SH   SOLE   191,192 0 86,801
Ligand Pharmaceuticals Inc. COM 53220K504 10,951 102,263 SH   SOLE   64,702 0 37,561
MDC Partners Inc. COM 552697104 29,451 1,247,913 SH   SOLE   851,890 0 396,023
Marketo Inc. COM 57063L107 13,103 669,536 SH   SOLE   446,480 0 223,056
Marten Transport LTD COM 573075108 988 52,791 SH   SOLE   52,791 0 0
MasTec, Inc. COM 576323109 10,343 511,011 SH   SOLE   324,934 0 186,077
Mastercard Inc COM 57636q104 308 3,264 SH   SOLE   3,264 0 0
Maximus, Inc. COM 577933104 14,994 284,845 SH   SOLE   177,191 0 107,654
Medical Properties Trust Inc. COM 58463j304 1,798 138,547 SH   SOLE   138,547 0 0
Mellanox Technologies COM M51363113 258 4,753 SH   SOLE   4,753 0 0
Microsoft Corp. COM 594918104 589 10,673 SH   SOLE   10,673 0 0
Molina Healthcare Inc COM 60855R100 12,341 191,362 SH   SOLE   119,039 0 72,323
Monotype Imaging Holdings Inc. COM 61022p100 9,152 382,608 SH   SOLE   255,655 0 126,953
Monro Muffler Brake Inc. COM 610236101 6,438 90,075 SH   SOLE   57,557 0 32,518
Natus Medical Inc. COM 639050103 9,948 258,853 SH   SOLE   177,345 0 81,508
Neogenomics, Inc. COM 64049M209 1,256 186,322 SH   SOLE   186,322 0 0
New Gold COM 644535106 61 16,220 SH   SOLE   16,220 0 0
Newmont Mining Corp COM 651639106 354 13,300 SH   SOLE   13,300 0 0
Oclaro Inc. COM 67555N206 103 18,984 SH   SOLE   18,984 0 0
On Assignment Inc. COM 682159108 13,262 359,213 SH   SOLE   226,800 0 132,413
PDF Solutions Inc. COM 693282105 9,521 711,553 SH   SOLE   479,407 0 232,146
PTC Therapeutics INC COM 69366J200 141 21,818 SH   SOLE   21,818 0 0
Peak Resorts Inc COM 70469L100 459 135,000 SH   SOLE   135,000 0 0
Perficient Inc. COM 71375U101 11,347 522,410 SH   SOLE   349,703 0 172,707
PetroQuest Energy Inc. COM 716748108 24 40,000 SH   SOLE   40,000 0 0
PowerShares S&P SmallCap Healt COM 73937b886 806 12,166 SH   SOLE   12,166 0 0
Prestige Brands Holdings Inc. COM 74112d101 11,192 209,624 SH   SOLE   130,706 0 78,918
Proofpoint, Inc. COM 743424103 10,024 186,384 SH   SOLE   122,999 0 63,385
Proshares Ultrashort Barclays COM 74347B201 516 14,000 SH   SOLE   14,000 0 0
Pzena Investment Management, I COM 74731q103 1,185 156,941 SH   SOLE   156,941 0 0
Quanta Services Inc. COM 74762e102 300 13,320 SH   SOLE   13,320 0 0
Regal Beloit Corp COM 758750103 301 4,764 SH   SOLE   4,764 0 0
Repligen Corp. COM 759916109 837 31,208 SH   SOLE   31,208 0 0
SPDR S&P 500 Biotech COM 78464A870 1,049 20,300 SH   SOLE   20,300 0 0
Salesforce.com, Inc. COM 79466l302 337 4,564 SH   SOLE   4,564 0 0
SeaSpine Holdings Corp COM 81255T108 835 57,049 SH   SOLE   57,049 0 0
Sequential Brands Group Inc COM 81734P107 878 137,442 SH   SOLE   137,442 0 0
Steelcase Inc COM 858155203 7,353 492,837 SH   SOLE   306,502 0 186,335
Steris PLC COM G84720104 465 6,551 SH   SOLE   6,551 0 0
Steve Madden Ltd. COM 556269108 7,240 195,470 SH   SOLE   121,578 0 73,892
Supernus Phamraceutical Inc COM 868459108 6,229 408,479 SH   SOLE   269,226 0 139,253
Swift Transportation Inc. COM 87074U101 9,542 512,161 SH   SOLE   318,711 0 193,450
Tal International Group, Inc. COM 874083108 487 31,540 SH   SOLE   31,540 0 0
Tetraphase Pharma COM 88165N105 353 76,259 SH   SOLE   76,259 0 0
Tutor Perini Corp. COM 901109108 1,199 77,185 SH   SOLE   77,185 0 0
Urstadt Biddle Properties COM 917286205 380 18,140 SH   SOLE   18,140 0 0
Vascular Solutions COM 92231M109 1,232 37,869 SH   SOLE   37,869 0 0
WageWorks, Inc. COM 930427109 18,335 362,285 SH   SOLE   227,563 0 134,722
William Lyon Homes COM 552074700 8,290 572,113 SH   SOLE   380,998 0 191,115
Wintrust Financial Corporation COM 97650W108 11,144 251,339 SH   SOLE   156,256 0 95,083
AmTrust Financial Services 7.5 PRD 032359853 1,256 50,000 SH   SOLE   50,000 0 0
PPL Corp. 5.9% PRD 69352p202 531 20,000 SH   SOLE   20,000 0 0
TravelCenters of America 8% PRD 894174309 1,718 70,000 SH   SOLE   70,000 0 0
US Bancorp 6% Series G PRD 902973817 263 10,000 SH   SOLE   10,000 0 0
Wintrust Financial Group 6.5% PRD 97650W405 1,360 50,000 SH   SOLE   50,000 0 0
Aegerion Pharmaceuticals 2% du CVBOND 00767EAB8 762 1,500,000 PRN   SOLE   1,500,000 0 0
Calamp Corp. 1.625% due 5/15/2 CVBOND 128126AA7 2,377 2,500,000 PRN   SOLE   2,500,000 0 0
Fireeye Inc. 1.625% due 6/1/20 CVBOND 31816QAC5 1,220 1,500,000 PRN   SOLE   1,500,000 0 0
Hercules II 6/30/29 6.5% CVBOND 427056BC9 1,459 1,769,000 PRN   SOLE   1,769,000 0 0
Huron Consulting Group I 1.25% CVBOND 447462AB8 486 500,000 PRN   SOLE   500,000 0 0
InContact Inc. 2.5% due 4/2/20 CVBOND 45336EAA7 1,847 2,000,000 PRN   SOLE   2,000,000 0 0
Proofpoint Inc. 0.75% due 6/15 CVBOND 743424AC7 1,687 1,750,000 PRN   SOLE   1,750,000 0 0
Pros Holding Inc 2% due 12/1/2 CVBOND 74346YAA1 1,376 1,790,000 PRN   SOLE   1,790,000 0 0
ServiceSource International, I CVBOND 81763UAB6 1,200 1,500,000 PRN   SOLE   1,500,000 0 0
AMG Capital 5.15% CVPFD 00170f209 1,380 25,000 SH   SOLE   25,000 0 0
NY Community Cap Trust V 6% CVPFD 64944p307 1,764 35,000 SH   SOLE   35,000 0 0
PetroQuest Energy 6.875% CVPFD 716748207 200 40,000 SH   SOLE   40,000 0 0
Tyson Foods Inc 4.75% CVPFD 902494301 1,117 15,000 SH   SOLE   15,000 0 0