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
Estimated average burden
hours per response: 23.8
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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
908 DEVICES INC COM 65443P102   69,400 20,000 SH   SOLE   20,000 0 0
908 DEVICES INC COM 65443P102   277,600 80,000 SH   DFND 1 80,000 0 0
ABRDN HEALTHCARE INVESTORS SH BEN INT 87911J103   1,505,669 80,863 SH   SOLE   80,863 0 0
ABRDN HEALTHCARE INVESTORS SH BEN INT 87911J103   3,243,883 174,215 SH   DFND 1 174,215 0 0
ABRDN LIFE SCIENCES INVESTOR SH BEN INT 87911K100   1,461,433 96,912 SH   SOLE   96,912 0 0
ABRDN LIFE SCIENCES INVESTOR SH BEN INT 87911K100   3,857,570 255,807 SH   DFND 1 255,807 0 0
ACV AUCTIONS INC COM CL A 00091G104   711,550 35,000 SH   DFND 4 35,000 0 0
ADAMS RES & ENERGY INC COM NEW 006351308   5,130,000 190,000 SH   DFND 4 190,000 0 0
ADTRAN HOLDINGS INC COM 00486H105   8,895 1,500 SH   SOLE   1,500 0 0
ADTRAN HOLDINGS INC COM 00486H105   948,800 160,000 SH   DFND 4 160,000 0 0
ADTRAN HOLDINGS INC COM 00486H105   6,078,250 1,025,000 SH   DFND 3 1,025,000 0 0
ADTRAN HOLDINGS INC COM 00486H105   859,850 145,000 SH   DFND 2 145,000 0 0
ADTRAN HOLDINGS INC COM 00486H105   20,755 3,500 SH   DFND 1 3,500 0 0
AIR LEASE CORP CL A 00912X302   1,125,457 24,850 SH   DFND 1 24,850 0 0
AIR LEASE CORP CL A 00912X302   339,675 7,500 SH   DFND 2 7,500 0 0
AIR LEASE CORP CL A 00912X302   912,594 20,150 SH   SOLE   20,150 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101   11,104,500 110,000 SH   DFND 4 110,000 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101   7,066,500 70,000 SH   DFND 2 70,000 0 0
ALLEGRO MICROSYSTEMS INC COM 01749D105   1,689,250 72,500 SH   DFND 3 72,500 0 0
ALPHA PRO TECH LTD COM 020772109   3,477,000 610,000 SH   DFND 4 610,000 0 0
ALPHABET INC CAP STK CL A 02079K305   829,250 5,000 SH   DFND 2 5,000 0 0
ALTAIR ENGR INC COM CL A 021369103   477,550 5,000 SH   DFND 3 5,000 0 0
ALTAIR ENGR INC COM CL A 021369103   4,918,765 51,500 SH   DFND 2 51,500 0 0
ALTAIR ENGR INC COM CL A 021369103   16,714,250 175,000 SH   DFND 4 175,000 0 0
AMENTUM HOLDINGS INC COM 023939101   169,313 5,250 SH   DFND 4 5,250 0 0
AMENTUM HOLDINGS INC COM 023939101   72,563 2,250 SH   DFND 3 2,250 0 0
AMENTUM HOLDINGS INC COM 023939101   80,625 2,500 SH   DFND 2 2,500 0 0
AMER SOFTWARE INC CL A 029683109   20,253,900 1,810,000 SH   DFND 4 1,810,000 0 0
ANALOG DEVICES INC COM 032654105   2,301,700 10,000 SH   DFND 2 10,000 0 0
APPLE INC COM 037833100   5,592,000 24,000 SH   DFND 4 24,000 0 0
APPLE INC COM 037833100   1,572,750 6,750 SH   DFND 2 6,750 0 0
APPLIED MATLS INC COM 038222105   1,818,450 9,000 SH   DFND 2 9,000 0 0
ARLO TECHNOLOGIES INC COM 04206A101   15,319,150 1,265,000 SH   DFND 4 1,265,000 0 0
ARTERIS INC COM 04302A104   17,949,000 2,325,000 SH   DFND 4 2,325,000 0 0
ARTERIS INC COM 04302A104   3,165,200 410,000 SH   DFND 3 410,000 0 0
ASML HOLDING N V N Y REGISTRY SHS N07059210   2,249,775 2,700 SH   DFND 4 2,700 0 0
ASML HOLDING N V N Y REGISTRY SHS N07059210   1,874,813 2,250 SH   DFND 2 2,250 0 0
ASPEN AEROGELS INC COM 04523Y105   891,618 32,200 SH   SOLE   32,200 0 0
ASPEN AEROGELS INC COM 04523Y105   12,460,500 450,000 SH   DFND 3 450,000 0 0
ASPEN AEROGELS INC COM 04523Y105   2,907,450 105,000 SH   DFND 1 105,000 0 0
ASPEN AEROGELS INC COM 04523Y105   35,581,650 1,285,000 SH   DFND 4 1,285,000 0 0
ASPEN AEROGELS INC COM 04523Y105   11,076,000 400,000 SH   DFND 2 400,000 0 0
ASTRONICS CORP COM 046433108   5,210,900 267,500 SH   DFND 4 267,500 0 0
ASURE SOFTWARE INC COM 04649U102   22,466,625 2,482,500 SH   DFND 4 2,482,500 0 0
AXT INC COM 00246W103   322,223 133,150 SH   DFND 1 133,150 0 0
AXT INC COM 00246W103   2,661,032 1,099,600 SH   DFND 3 1,099,600 0 0
AXT INC COM 00246W103   181,500 75,000 SH   DFND 4 75,000 0 0
AXT INC COM 00246W103   80,586 33,300 SH   SOLE   33,300 0 0
AXT INC COM 00246W103   484,000 200,000 SH   DFND 2 200,000 0 0
BADGER METER INC COM 056525108   2,992,217 13,700 SH   DFND 3 13,700 0 0
BARNES GROUP INC COM 067806109   242,460 6,000 SH   DFND 3 6,000 0 0
BECTON DICKINSON & CO COM 075887109   4,400,075 18,250 SH   DFND 2 18,250 0 0
BENTLEY SYS INC COM CL B 08265T208   533,505 10,500 SH   DFND 3 10,500 0 0
BENTLEY SYS INC COM CL B 08265T208   1,067,010 21,000 SH   DFND 4 21,000 0 0
BENTLEY SYS INC COM CL B 08265T208   533,505 10,500 SH   DFND 2 10,500 0 0
BIGCOMMERCE HLDGS INC COM SER 1 08975P108   2,340,000 400,000 SH   DFND 3 400,000 0 0
BOEING CO COM 097023105   684,180 4,500 SH   SOLE   4,500 0 0
BOEING CO COM 097023105   2,736,720 18,000 SH   DFND 1 18,000 0 0
BRIGHT HORIZONS FAM SOL IN D COM 109194100   1,961,820 14,000 SH   DFND 2 14,000 0 0
BRIGHT HORIZONS FAM SOL IN D COM 109194100   13,382,415 95,500 SH   DFND 4 95,500 0 0
BROOKFIELD ASSET MANAGMT LTD CL A LMT VTG SHS 113004105   182,476 3,855 SH   SOLE   3,855 0 0
BROOKFIELD ASSET MANAGMT LTD CL A LMT VTG SHS 113004105   412,524 8,715 SH   DFND 1 8,715 0 0
BROOKFIELD CORP CL A LTD VT SH 11271J107   1,747,889 32,870 SH   DFND 1 32,870 0 0
BROOKFIELD CORP CL A LTD VT SH 11271J107   713,832 13,424 SH   SOLE   13,424 0 0
BROOKFIELD WEALTH SOL LTD CL A EXCHANGEAB G17434104   212,640 4,000 SH   DFND 1 4,000 0 0
BROOKFIELD WEALTH SOL LTD CL A EXCHANGEAB G17434104   212,640 4,000 SH   SOLE   4,000 0 0
BRUKER CORP COM 116794108   3,625,650 52,500 SH   DFND 2 52,500 0 0
BRUKER CORP COM 116794108   2,589,750 37,500 SH   DFND 3 37,500 0 0
BRUKER CORP COM 116794108   9,668,400 140,000 SH   DFND 4 140,000 0 0
CALIX INC COM 13100M509   9,697,500 250,000 SH   DFND 3 250,000 0 0
CAMBIUM NETWORKS CORP SHS G17766109   17,934 9,800 SH   DFND 1 9,800 0 0
CAMBIUM NETWORKS CORP SHS G17766109   118,950 65,000 SH   DFND 2 65,000 0 0
CAMBIUM NETWORKS CORP SHS G17766109   732,000 400,000 SH   DFND 3 400,000 0 0
CAMBIUM NETWORKS CORP SHS G17766109   8,144 4,450 SH   SOLE   4,450 0 0
CARMAX INC COM 143130102   6,074,330 78,500 SH   DFND 2 78,500 0 0
CARMAX INC COM 143130102   5,300,530 68,500 SH   DFND 4 68,500 0 0
CARTERS INC COM 146229109   10,188,864 156,800 SH   DFND 4 156,800 0 0
CARTERS INC COM 146229109   1,478,295 22,750 SH   DFND 2 22,750 0 0
CENTURI HOLDINGS INC COM SHS 155923105   356,963 22,103 SH   DFND 1 22,103 0 0
CENTURI HOLDINGS INC COM SHS 155923105   1,141,805 70,700 SH   DFND 2 70,700 0 0
CENTURI HOLDINGS INC COM SHS 155923105   363,375 22,500 SH   DFND 3 22,500 0 0
CENTURI HOLDINGS INC COM SHS 155923105   89,229 5,525 SH   SOLE   5,525 0 0
CENTURI HOLDINGS INC COM SHS 155923105   5,006,500 310,000 SH   DFND 4 310,000 0 0
CEVA INC COM 157210105   3,622,500 150,000 SH   DFND 3 150,000 0 0
CHART INDS INC COM 16115Q308   3,413,850 27,500 SH   DFND 3 27,500 0 0
CHEVRON CORP NEW COM 166764100   589,080 4,000 SH   SOLE   4,000 0 0
CHEVRON CORP NEW COM 166764100   736,350 5,000 SH   DFND 2 5,000 0 0
CLEAN HARBORS INC COM 184496107   2,587,747 10,706 SH   DFND 1 10,706 0 0
CLEAN HARBORS INC COM 184496107   8,193,969 33,900 SH   DFND 4 33,900 0 0
CLEAN HARBORS INC COM 184496107   2,960,948 12,250 SH   DFND 2 12,250 0 0
CLEAN HARBORS INC COM 184496107   942,669 3,900 SH   SOLE   3,900 0 0
COGNEX CORP COM 192422103   6,277,500 155,000 SH   DFND 4 155,000 0 0
COGNEX CORP COM 192422103   1,620,000 40,000 SH   DFND 2 40,000 0 0
COGNEX CORP COM 192422103   2,126,250 52,500 SH   DFND 3 52,500 0 0
COHERENT CORP COM 19247G107   2,445,025 27,500 SH   DFND 2 27,500 0 0
COHERENT CORP COM 19247G107   2,222,750 25,000 SH   SOLE   25,000 0 0
COHERENT CORP COM 19247G107   10,224,650 115,000 SH   DFND 1 115,000 0 0
COHERENT CORP COM 19247G107   88,910 1,000 SH   DFND 3 1,000 0 0
COHU INC COM 192576106   2,056,000 80,000 SH   DFND 3 80,000 0 0
COMCAST CORP NEW CL A 20030N101   8,354,000 200,000 SH   DFND 1 200,000 0 0
COMCAST CORP NEW CL A 20030N101   2,923,900 70,000 SH   DFND 2 70,000 0 0
COMTECH TELECOMMUNICATIONS C COM NEW 205826209   481,000 100,000 SH   DFND 3 100,000 0 0
COMTECH TELECOMMUNICATIONS C COM NEW 205826209   96,200 20,000 SH   SOLE   20,000 0 0
COMTECH TELECOMMUNICATIONS C COM NEW 205826209   384,800 80,000 SH   DFND 1 80,000 0 0
COMTECH TELECOMMUNICATIONS C COM NEW 205826209   6,265,025 1,302,500 SH   DFND 4 1,302,500 0 0
CORE MOLDING TECHNOLOGIES IN COM 218683100   3,528,050 205,000 SH   DFND 4 205,000 0 0
CORE MOLDING TECHNOLOGIES IN COM 218683100   172,100 10,000 SH   SOLE   10,000 0 0
CORE MOLDING TECHNOLOGIES IN COM 218683100   688,400 40,000 SH   DFND 1 40,000 0 0
CORNING INC COM 219350105   2,054,325 45,500 SH   DFND 2 45,500 0 0
CRA INTL INC COM 12618T105   14,551,560 83,000 SH   DFND 4 83,000 0 0
CRH PLC ORD G25508105   2,596,720 28,000 SH   DFND 4 28,000 0 0
CRH PLC ORD G25508105   649,180 7,000 SH   DFND 2 7,000 0 0
CROWDSTRIKE HLDGS INC CL A 22788C105   560,940 2,000 SH   DFND 2 2,000 0 0
CRYOPORT INC COM PAR $0.001 229050307   973,200 120,000 SH   DFND 3 120,000 0 0
CRYOPORT INC COM PAR $0.001 229050307   385,225 47,500 SH   DFND 4 47,500 0 0
CRYOPORT INC COM PAR $0.001 229050307   405,500 50,000 SH   DFND 2 50,000 0 0
DATADOG INC CL A COM 23804L103   230,120 2,000 SH   DFND 2 2,000 0 0
DOUGLAS DYNAMICS INC COM 25960R105   413,700 15,000 SH   DFND 3 15,000 0 0
DUPONT DE NEMOURS INC COM 26614N102   1,559,425 17,500 SH   DFND 2 17,500 0 0
DUPONT DE NEMOURS INC COM 26614N102   1,069,320 12,000 SH   DFND 1 12,000 0 0
DUPONT DE NEMOURS INC COM 26614N102   267,330 3,000 SH   SOLE   3,000 0 0
ECOVYST INC COM 27923Q109   6,267,750 915,000 SH   DFND 4 915,000 0 0
EDUCATIONAL DEV CORP COM 281479105   1,883,700 805,000 SH   DFND 4 805,000 0 0
ENCOMPASS HEALTH CORP COM 29261A100   4,832,000 50,000 SH   DFND 1 50,000 0 0
ENERGY SVCS ACQUISITION CORP COM 29271Q103   475,000 50,000 SH   DFND 4 50,000 0 0
ENHABIT INC COM 29332G102   395,000 50,000 SH   DFND 1 50,000 0 0
ENTEGRIS INC COM 29362U104   7,258,185 64,500 SH   DFND 4 64,500 0 0
ENTEGRIS INC COM 29362U104   675,180 6,000 SH   DFND 3 6,000 0 0
ENTEGRIS INC COM 29362U104   10,634,085 94,500 SH   DFND 2 94,500 0 0
ENTEGRIS INC COM 29362U104   1,687,950 15,000 SH   SOLE   15,000 0 0
ENTEGRIS INC COM 29362U104   6,751,800 60,000 SH   DFND 1 60,000 0 0
EQUINIX INC COM 29444U700   5,015,110 5,650 SH   DFND 4 5,650 0 0
EQUINIX INC COM 29444U700   1,908,405 2,150 SH   DFND 2 2,150 0 0
FARO TECHNOLOGIES INC COM 311642102   145,943 7,625 SH   SOLE   7,625 0 0
FARO TECHNOLOGIES INC COM 311642102   686,648 35,875 SH   DFND 3 35,875 0 0
FARO TECHNOLOGIES INC COM 311642102   588,555 30,750 SH   DFND 1 30,750 0 0
FARO TECHNOLOGIES INC COM 311642102   18,278,700 955,000 SH   DFND 4 955,000 0 0
FORMFACTOR INC COM 346375108   1,380,000 30,000 SH   DFND 3 30,000 0 0
FORMFACTOR INC COM 346375108   2,070,000 45,000 SH   SOLE   45,000 0 0
FORMFACTOR INC COM 346375108   5,290,000 115,000 SH   DFND 2 115,000 0 0
FORMFACTOR INC COM 346375108   10,580,000 230,000 SH   DFND 4 230,000 0 0
FORMFACTOR INC COM 346375108   9,200,000 200,000 SH   DFND 1 200,000 0 0
FORTREA HLDGS INC COMMON STOCK 34965K107   276,000 13,800 SH   DFND 2 13,800 0 0
FORTREA HLDGS INC COMMON STOCK 34965K107   655,260 32,763 SH   DFND 1 32,763 0 0
FORTREA HLDGS INC COMMON STOCK 34965K107   100,000 5,000 SH   SOLE   5,000 0 0
FREQUENCY ELECTRS INC COM 358010106   1,208,000 100,000 SH   SOLE   100,000 0 0
FREQUENCY ELECTRS INC COM 358010106   795,903 65,886 SH   DFND 3 65,886 0 0
GENERAC HLDGS INC COM 368736104   2,383,200 15,000 SH   DFND 3 15,000 0 0
GENIUS SPORTS LIMITED SHARES CL A G3934V109   18,247,600 2,327,500 SH   DFND 4 2,327,500 0 0
GILEAD SCIENCES INC COM 375558103   1,173,760 14,000 SH   DFND 2 14,000 0 0
GILEAD SCIENCES INC COM 375558103   3,353,600 40,000 SH   DFND 1 40,000 0 0
GILEAD SCIENCES INC COM 375558103   838,400 10,000 SH   SOLE   10,000 0 0
GORMAN RUPP CO COM 383082104   4,966,125 127,500 SH   DFND 4 127,500 0 0
HARMONIC INC COM 413160102   8,742,000 600,000 SH   DFND 3 600,000 0 0
HEWLETT PACKARD ENTERPRISE C COM 42824C109   1,647,030 80,500 SH   DFND 2 80,500 0 0
HONEYWELL INTL INC COM 438516106   516,775 2,500 SH   DFND 2 2,500 0 0
HONEYWELL INTL INC COM 438516106   4,134,200 20,000 SH   DFND 1 20,000 0 0
HUNTINGTON INGALLS INDS INC COM 446413106   3,172,560 12,000 SH   DFND 2 12,000 0 0
HUNTINGTON INGALLS INDS INC COM 446413106   10,839,580 41,000 SH   DFND 4 41,000 0 0
INSIGHT ENTERPRISES INC COM 45765U103   1,076,950 5,000 SH   DFND 3 5,000 0 0
INTEVAC INC COM 461148108   170,000 50,000 SH   DFND 3 50,000 0 0
JACOBS SOLUTIONS INC COM 46982L108   687,225 5,250 SH   DFND 4 5,250 0 0
JACOBS SOLUTIONS INC COM 46982L108   327,250 2,500 SH   DFND 2 2,500 0 0
JACOBS SOLUTIONS INC COM 46982L108   294,525 2,250 SH   DFND 3 2,250 0 0
KIMBELL RTY PARTNERS LP UNIT 49435R102   409,072 25,424 SH   SOLE   25,424 0 0
KLA CORP COM NEW 482480100   3,097,640 4,000 SH   SOLE   4,000 0 0
KLA CORP COM NEW 482480100   9,292,920 12,000 SH   DFND 1 12,000 0 0
KLAVIYO INC COM SER A 49845K101   7,076,000 200,000 SH   DFND 4 200,000 0 0
KLAVIYO INC COM SER A 49845K101   1,769,000 50,000 SH   DFND 2 50,000 0 0
KLAVIYO INC COM SER A 49845K101   1,769,000 50,000 SH   DFND 1 50,000 0 0
KLAVIYO INC COM SER A 49845K101   530,700 15,000 SH   SOLE   15,000 0 0
KVH INDS INC COM 482738101   325,784 67,450 SH   SOLE   67,450 0 0
KVH INDS INC COM 482738101   2,180,987 451,550 SH   DFND 4 451,550 0 0
KVH INDS INC COM 482738101   1,635,438 338,600 SH   DFND 3 338,600 0 0
KVH INDS INC COM 482738101   350,900 72,650 SH   DFND 1 72,650 0 0
KVH INDS INC COM 482738101   1,745,321 361,350 SH   DFND 2 361,350 0 0
LABCORP HOLDINGS INC COM SHS 504922105   7,321,875 32,763 SH   DFND 1 32,763 0 0
LABCORP HOLDINGS INC COM SHS 504922105   1,117,400 5,000 SH   SOLE   5,000 0 0
LABCORP HOLDINGS INC COM SHS 504922105   2,748,804 12,300 SH   DFND 4 12,300 0 0
LABCORP HOLDINGS INC COM SHS 504922105   1,966,624 8,800 SH   DFND 2 8,800 0 0
LAM RESEARCH CORP COM 512807108   2,040,200 2,500 SH   DFND 2 2,500 0 0
LEMAITRE VASCULAR INC COM 525558201   3,576,265 38,500 SH   DFND 4 38,500 0 0
LINCOLN EDL SVCS CORP COM 533535100   7,164,000 600,000 SH   DFND 4 600,000 0 0
LINDBLAD EXPEDITIONS HLDGS I COM 535219109   386,400 41,773 SH   DFND 1 41,773 0 0
LINDBLAD EXPEDITIONS HLDGS I COM 535219109   96,663 10,450 SH   SOLE   10,450 0 0
LINEAGE INC COM 53566V106   470,280 6,000 SH   DFND 2 6,000 0 0
LINEAGE INC COM 53566V106   3,919 50 SH   SOLE   50 0 0
LINEAGE INC COM 53566V106   15,676 200 SH   DFND 1 200 0 0
LUMENTUM HLDGS INC COM 55024U109   950,700 15,000 SH   DFND 3 15,000 0 0
LUNA INNOVATIONS INC COM 550351100   2,350,000 1,000,000 SH   DFND 4 1,000,000 0 0
MARKEL GROUP INC COM 570535104   5,411,601 3,450 SH   DFND 4 3,450 0 0
MARKEL GROUP INC COM 570535104   2,352,870 1,500 SH   DFND 2 1,500 0 0
MARVELL TECHNOLOGY INC COM 573874104   3,173,280 44,000 SH   DFND 2 44,000 0 0
MARVELL TECHNOLOGY INC COM 573874104   1,875,120 26,000 SH   DFND 3 26,000 0 0
MATIV HOLDINGS INC COM 808541106   8,197,675 482,500 SH   DFND 4 482,500 0 0
MATRIX SVC CO COM 576853105   16,372,600 1,420,000 SH   DFND 4 1,420,000 0 0
MAXLINEAR INC COM 57776J100   3,258,000 225,000 SH   DFND 3 225,000 0 0
MDU RES GROUP INC COM 552690109   685,250 25,000 SH   DFND 3 25,000 0 0
MDU RES GROUP INC COM 552690109   1,713,125 62,500 SH   DFND 2 62,500 0 0
MDU RES GROUP INC COM 552690109   9,319,400 340,000 SH   DFND 4 340,000 0 0
MEDTRONIC PLC SHS G5960L103   675,225 7,500 SH   SOLE   7,500 0 0
MEDTRONIC PLC SHS G5960L103   1,800,600 20,000 SH   DFND 2 20,000 0 0
MEDTRONIC PLC SHS G5960L103   2,119,396 23,541 SH   DFND 1 23,541 0 0
MERCURY SYS INC COM 589378108   1,295,000 35,000 SH   DFND 3 35,000 0 0
MKS INSTRS INC COM 55306N104   4,620,175 42,500 SH   DFND 4 42,500 0 0
MKS INSTRS INC COM 55306N104   2,174,200 20,000 SH   DFND 3 20,000 0 0
MKS INSTRS INC COM 55306N104   2,391,620 22,000 SH   DFND 2 22,000 0 0
MKS INSTRS INC COM 55306N104   1,630,650 15,000 SH   SOLE   15,000 0 0
MKS INSTRS INC COM 55306N104   2,717,750 25,000 SH   DFND 1 25,000 0 0
MURPHY OIL CORP COM 626717102   1,012,200 30,000 SH   DFND 3 30,000 0 0
MYR GROUP INC DEL COM 55405W104   2,555,750 25,000 SH   DFND 4 25,000 0 0
NAVIGATOR HLDGS LTD SHS Y62132108   1,070,262 66,600 SH   SOLE   66,600 0 0
NAVIGATOR HLDGS LTD SHS Y62132108   3,525,758 219,400 SH   DFND 1 219,400 0 0
NAVIGATOR HLDGS LTD SHS Y62132108   321,400 20,000 SH   DFND 2 20,000 0 0
NLIGHT INC COM 65487K100   16,355,700 1,530,000 SH   DFND 4 1,530,000 0 0
NLIGHT INC COM 65487K100   5,986,400 560,000 SH   DFND 3 560,000 0 0
NLIGHT INC COM 65487K100   1,443,150 135,000 SH   DFND 2 135,000 0 0
NLIGHT INC COM 65487K100   927,625 86,775 SH   DFND 1 86,775 0 0
NLIGHT INC COM 65487K100   277,566 25,965 SH   SOLE   25,965 0 0
NORTHERN TECHNOLOGIES INTL C COM 665809109   6,421,525 522,500 SH   DFND 4 522,500 0 0
NOVA LTD COM M7516K103   13,437,930 64,500 SH   DFND 4 64,500 0 0
NOVA LTD COM M7516K103   9,010,705 43,250 SH   DFND 2 43,250 0 0
NOVA LTD COM M7516K103   2,500,080 12,000 SH   SOLE   12,000 0 0
NOVA LTD COM M7516K103   10,417,000 50,000 SH   DFND 1 50,000 0 0
NVENT ELECTRIC PLC SHS G6700G107   7,201,650 102,500 SH   DFND 4 102,500 0 0
NVENT ELECTRIC PLC SHS G6700G107   3,513,000 50,000 SH   DFND 2 50,000 0 0
OIL DRI CORP AMER COM 677864100   18,454,825 267,500 SH   DFND 4 267,500 0 0
PARSONS CORP DEL COM 70202L102   1,296,000 12,500 SH   DFND 3 12,500 0 0
PARSONS CORP DEL COM 70202L102   13,478,400 130,000 SH   DFND 4 130,000 0 0
PARSONS CORP DEL COM 70202L102   1,036,800 10,000 SH   SOLE   10,000 0 0
PARSONS CORP DEL COM 70202L102   3,628,800 35,000 SH   DFND 1 35,000 0 0
PARSONS CORP DEL COM 70202L102   9,072,000 87,500 SH   DFND 2 87,500 0 0
PDF SOLUTIONS INC COM 693282105   9,504,000 300,000 SH   DFND 3 300,000 0 0
PDF SOLUTIONS INC COM 693282105   9,917,424 313,050 SH   DFND 2 313,050 0 0
PDF SOLUTIONS INC COM 693282105   36,321,120 1,146,500 SH   DFND 4 1,146,500 0 0
PHOTRONICS INC COM 719405102   1,114,200 45,000 SH   SOLE   45,000 0 0
PHOTRONICS INC COM 719405102   7,551,800 305,000 SH   DFND 4 305,000 0 0
PHOTRONICS INC COM 719405102   4,704,400 190,000 SH   DFND 1 190,000 0 0
PHOTRONICS INC COM 719405102   3,961,600 160,000 SH   DFND 2 160,000 0 0
PHOTRONICS INC COM 719405102   1,547,500 62,500 SH   DFND 3 62,500 0 0
PRECISION OPTICS CORP INC MA COM NEW 740294400   2,232,000 400,000 SH   DFND 4 400,000 0 0
QUEST DIAGNOSTICS INC COM 74834L100   853,875 5,500 SH   DFND 2 5,500 0 0
QUEST DIAGNOSTICS INC COM 74834L100   465,750 3,000 SH   DFND 4 3,000 0 0
QUEST RESOURCE HLDG CORP COM NEW 74836W203   2,793,000 350,000 SH   DFND 4 350,000 0 0
RESEARCH SOLUTIONS INC COM 761025105   7,848,750 2,875,000 SH   DFND 4 2,875,000 0 0
ROGERS CORP COM 775133101   395,535 3,500 SH   DFND 2 3,500 0 0
ROGERS CORP COM 775133101   5,763,510 51,000 SH   DFND 3 51,000 0 0
RTX CORPORATION COM 75513E101   605,800 5,000 SH   SOLE   5,000 0 0
RTX CORPORATION COM 75513E101   242,320 2,000 SH   DFND 2 2,000 0 0
SITIME CORP COM 82982T106   1,629,345 9,500 SH   DFND 4 9,500 0 0
SITIME CORP COM 82982T106   4,459,260 26,000 SH   DFND 3 26,000 0 0
SITIME CORP COM 82982T106   2,143,875 12,500 SH   DFND 2 12,500 0 0
SMITH MIDLAND CORP COM 832156103   7,011,900 210,000 SH   DFND 4 210,000 0 0
SOUTHWEST AIRLS CO COM 844741108   717,046 24,200 SH   DFND 1 24,200 0 0
SOUTHWEST AIRLS CO COM 844741108   327,412 11,050 SH   SOLE   11,050 0 0
STANDARD BIOTOOLS INC COM 34385P108   13,674 7,085 SH   SOLE   7,085 0 0
STANDARD BIOTOOLS INC COM 34385P108   1,447,500 750,000 SH   DFND 3 750,000 0 0
STANDARD BIOTOOLS INC COM 34385P108   52,786 27,350 SH   DFND 1 27,350 0 0
SUPER MICRO COMPUTER INC COM 86800U104   12,804,300 30,750 SH   DFND 2 30,750 0 0
SUPER MICRO COMPUTER INC COM 86800U104   30,605,400 73,500 SH   DFND 4 73,500 0 0
SUPER MICRO COMPUTER INC COM 86800U104   1,041,000 2,500 SH   SOLE   2,500 0 0
SUPER MICRO COMPUTER INC COM 86800U104   9,993,600 24,000 SH   DFND 1 24,000 0 0
SURO CAPITAL CORP COM NEW 86887Q109   293,522 72,654 SH   SOLE   72,654 0 0
SURO CAPITAL CORP COM NEW 86887Q109   1,248,093 308,934 SH   DFND 1 308,934 0 0
TERADYNE INC COM 880770102   3,281,285 24,500 SH   DFND 2 24,500 0 0
TERADYNE INC COM 880770102   2,544,670 19,000 SH   DFND 4 19,000 0 0
THE TRADE DESK INC COM CL A 88339J105   5,592,150 51,000 SH   DFND 2 51,000 0 0
THE TRADE DESK INC COM CL A 88339J105   1,315,800 12,000 SH   DFND 4 12,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   10,051,763 16,250 SH   DFND 2 16,250 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   8,041,410 13,000 SH   DFND 1 13,000 0 0
THERMON GROUP HLDGS INC COM 88362T103   19,396,000 650,000 SH   DFND 4 650,000 0 0
THREDUP INC CL A 88556E102   5,220,400 6,200,000 SH   DFND 4 6,200,000 0 0
TRANSCAT INC COM 893529107   3,562,715 29,500 SH   DFND 4 29,500 0 0
TRANSCAT INC COM 893529107   1,207,700 10,000 SH   DFND 3 10,000 0 0
TTM TECHNOLOGIES INC COM 87305R109   456,250 25,000 SH   SOLE   25,000 0 0
TTM TECHNOLOGIES INC COM 87305R109   1,368,750 75,000 SH   DFND 1 75,000 0 0
TTM TECHNOLOGIES INC COM 87305R109   958,125 52,500 SH   DFND 2 52,500 0 0
TTM TECHNOLOGIES INC COM 87305R109   6,570,000 360,000 SH   DFND 3 360,000 0 0
UGI CORP NEW COM 902681105   500,400 20,000 SH   SOLE   20,000 0 0
UNISYS CORP COM NEW 909214306   482,800 85,000 SH   DFND 1 85,000 0 0
UNISYS CORP COM NEW 909214306   2,414,000 425,000 SH   DFND 2 425,000 0 0
UNISYS CORP COM NEW 909214306   2,698,000 475,000 SH   DFND 3 475,000 0 0
UNISYS CORP COM NEW 909214306   24,083,200 4,240,000 SH   DFND 4 4,240,000 0 0
UNISYS CORP COM NEW 909214306   142,000 25,000 SH   SOLE   25,000 0 0
UNIVERSAL TECHNICAL INST INC COM 913915104   4,878,000 300,000 SH   DFND 4 300,000 0 0
VAIL RESORTS INC COM 91879Q109   1,742,900 10,000 SH   DFND 3 10,000 0 0
VEECO INSTRS INC DEL COM 922417100   3,147,350 95,000 SH   DFND 2 95,000 0 0
VEECO INSTRS INC DEL COM 922417100   2,319,100 70,000 SH   DFND 3 70,000 0 0
VEECO INSTRS INC DEL COM 922417100   13,500,475 407,500 SH   DFND 4 407,500 0 0
VEECO INSTRS INC DEL COM 922417100   828,250 25,000 SH   SOLE   25,000 0 0
VEECO INSTRS INC DEL COM 922417100   2,650,400 80,000 SH   DFND 1 80,000 0 0
VERIZON COMMUNICATIONS INC COM 92343V104   898,200 20,000 SH   SOLE   20,000 0 0
VERTIV HOLDINGS CO COM CL A 92537N108   298,470 3,000 SH   DFND 3 3,000 0 0
VERTIV HOLDINGS CO COM CL A 92537N108   2,437,505 24,500 SH   DFND 2 24,500 0 0
VERTIV HOLDINGS CO COM CL A 92537N108   25,917,145 260,500 SH   DFND 4 260,500 0 0
VIASAT INC COM 92552V100   89,550 7,500 SH   DFND 2 7,500 0 0
VIASAT INC COM 92552V100   716,400 60,000 SH   SOLE   60,000 0 0
VIASAT INC COM 92552V100   1,062,660 89,000 SH   DFND 3 89,000 0 0
VIASAT INC COM 92552V100   2,268,600 190,000 SH   DFND 1 190,000 0 0
VICOR CORP COM 925815102   7,788,500 185,000 SH   DFND 3 185,000 0 0
VICOR CORP COM 925815102   5,491,482 130,439 SH   DFND 2 130,439 0 0
VICOR CORP COM 925815102   2,105,000 50,000 SH   DFND 1 50,000 0 0
VICOR CORP COM 925815102   1,052,500 25,000 SH   SOLE   25,000 0 0
VICOR CORP COM 925815102   21,723,600 516,000 SH   DFND 4 516,000 0 0
VISHAY INTERTECHNOLOGY INC COM 928298108   2,080,100 110,000 SH   DFND 3 110,000 0 0
VISHAY INTERTECHNOLOGY INC COM 928298108   3,309,250 175,000 SH   DFND 2 175,000 0 0
VISHAY INTERTECHNOLOGY INC COM 928298108   18,437,250 975,000 SH   DFND 4 975,000 0 0
VISHAY PRECISION GROUP INC COM 92835K103   2,395,750 92,500 SH   DFND 3 92,500 0 0
VISHAY PRECISION GROUP INC COM 92835K103   15,151,500 585,000 SH   DFND 4 585,000 0 0
VITAL FARMS INC COM 92847W103   15,693,825 447,500 SH   DFND 4 447,500 0 0
WABTEC COM 929740108   545,310 3,000 SH   DFND 4 3,000 0 0
WABTEC COM 929740108   2,726,550 15,000 SH   SOLE   15,000 0 0
WABTEC COM 929740108   7,270,800 40,000 SH   DFND 1 40,000 0 0
YEXT INC COM 98585N106   1,349,400 195,000 SH   DFND 3 195,000 0 0
ZUORA INC COM CL A 98983V106   7,111,500 825,000 SH   DFND 3 825,000 0 0