Fund Holdings — 683 Capital Management, LLC

Total Portfolio Value
$1.09B
Total Bought
$202.32M
Total Sold
$257.16M
Net Transaction
-$54.84M
Filing Period:
Securities
▲▼
SharesValue ($K)
Q1 2026
▲▼
Q2 2026
▲▼
Change
▲▼
Q1 2026
▲▼
Q2 2026
▲▼
Weight (%)
▲▼
Change
▲▼
UNIQURE NV(QURE)500,000575,000+75,0008,17526,4852.44%+18,310
UNITY SOFTWARE INC(U)0615,000+615,000017,5771.62%+17,577
MOLINA HEALTHCARE INC(MOH)160,000165,000+5,00021,32837,7363.47%+16,408
FIRST TRACKS BIOTHERAPEUTICS0750,000+750,000015,0901.39%+15,090
SEA LTD(SE)0135,000+135,000012,9371.19%+12,937
HARMONY BIOSCIENCES HLDGS IN(HRMY)0294,000+294,000010,7050.98%+10,705
NU HLDGS LTD(NU)0750,000+750,000010,0200.92%+10,020
ANAPTYSBIO INC625,000660,000+35,00034,66344,5504.10%+9,888
MEIRAGTX HLDGS PLC(MGTX)2,450,0002,300,000-150,00021,21731,0732.86%+9,856
LENNAR CORP(LEN)5,000100,000+95,0004349,0490.83%+8,615
INFLARX NV(IFRX)3,315,0005,065,000+1,750,0002,96511,3461.04%+8,381
HOWARD HUGHES HOLDINGS INC(HHH)35,500140,000+104,5002,24610,0090.92%+7,763
HILTON GRAND VACATIONS INC(HGV)775,000690,000-85,00030,31836,1353.32%+5,817
KASPI KZ JSC(KSPI)475,000470,000-5,00035,18340,7213.74%+5,538
ANTERIX INC(ATEX)46,00066,000+20,0001,7576,7940.62%+5,037
CAPITAL ONE FINL CORP(COF)375,000365,000-10,00068,41173,2266.73%+4,815
GOSSAMER BIO INC(GOSS)5,000,00039,198,868+34,198,8681,6436,4520.59%+4,810
CARTESIAN THERAPEUTICS INC(RNAC)330,000650,000+320,0002,0306,7730.62%+4,744
UNITEDHEALTH GROUP INC(UNH)32,00032,00008,65913,3001.22%+4,641
ENOVA INTL INC(ENVA)40,00040,00005,4339,6290.89%+4,196
ELEVANCE HEALTH INC FORMERLY(ELV)40,00040,000011,71015,4691.42%+3,759
ALNYLAM PHARMACEUTICALS INC(ALNY)21,00035,000+14,0006,94810,5360.97%+3,588
MAGNUM ICE CREAM CO NV(MICC)0201,000+201,00003,4990.32%+3,499
ZEVRA THERAPEUTICS INC(ZVRA)975,000855,000-120,0009,08712,2611.13%+3,174
SHATTUCK LABS INC(STTK)800,0001,157,216+357,2165,1448,0310.74%+2,887
PROQR THRAPEUTICS N V
SHS EURO
01,393,067+1,393,06702,5910.24%+2,591
AMENTUM HOLDINGS INC775,0001,100,000+325,00020,21222,7372.09%+2,525
ACP HOLDINGS ACQUISITION COR0250,000+250,00002,4850.23%+2,485
BECTON DICKINSON & CO(BDX)225,000250,000+25,00035,37737,8333.48%+2,456
IMMUNIC INC(IMUX)0147,245+147,24502,2630.21%+2,263
ALPHABET INC(GOOG)36,00035,000-1,00010,35212,5081.15%+2,156
INSMED INC(INSM)020,000+20,00002,1320.20%+2,132
OCTAVE INTELLIGENCE PLC0125,000+125,00002,0380.19%+2,038
DOUBLEDOWN INTERACTIVE CO LT(DDI)514,656550,000+35,3444,3496,3140.58%+1,965
COINBASE GLOBAL INC(COIN)013,000+13,00001,9000.17%+1,900
LEXEO THERAPEUTICS INC(LXEO)1,200,0001,875,000+675,0006,8888,7280.80%+1,840
WW INTL INC(WW)150,000242,017+92,0172,0613,8670.36%+1,806
TG THERAPEUTICS INC(TGTX)590,000389,081-200,91919,60021,3761.97%+1,776
HYLIION HOLDINGS CORP(HYLN)725,000575,000-150,0001,2762,9960.28%+1,720
AMYLYX PHARMACEUTICALS INC(AMLX)1,530,0001,279,512-250,48821,26722,9802.11%+1,713
CARDLYTICS INC(CDLX)0004,2245,9050.54%+1,681
ICON PUB LTD CO(ICLR)62,00048,000-14,0006,8618,3380.77%+1,477
BUILDERS FIRSTSOURCE INC(BLDR)80,00090,000+10,0006,5868,0530.74%+1,467
D MARKET ELECTR SVCS & TRADI(HEPS)0500,000+500,00001,4550.13%+1,455
WILLOW LANE ACQUISITION CRP0125,000+125,00001,2790.12%+1,279
BARNES & NOBLE ED INC(BNED)380,000349,046-30,9543,3554,3840.40%+1,029
CARDLYTICS INC0200,000+200,00008980.08%+898
GENUINE PARTS CO(GPC)105,000101,000-4,00011,10411,9161.10%+812
CONNECT BIOPHARMA HLDGS LTD(CNTB)900,0001,285,000+385,0002,3583,0580.28%+700
CARVANA CO(CVNA)155,000750,000+595,00048,72949,3654.54%+636
ALDEYRA THERAPEUTICS INC(ALDX)1,500,0001,450,000-50,0002,5353,0890.28%+554
WESTERN ALLIANCE BANCORP(WAL)225,000200,000-25,00015,94116,4401.51%+499
SATELLOS BIOSCIENCE INC(MSLE)230,833230,83301,3001,7950.17%+495
JATT II ACQUISITION CORP042,264+42,26404800.04%+480
APARTMENT INVT & MGMT CO(AIV)1,450,0002,100,000+650,0005,9026,2370.57%+336
MOODYS CORP(MCO)11,00011,00004,7994,9820.46%+183
STRATEGY INC(MSTR)01,900+1,90001650.02%+165
KNOT OFFSHORE PARTNERS LP(KNOP)1,480,0001,505,000+25,00014,91815,0201.38%+101
SPACE ASSET ACQUISITION CORP(SAAQ)375,000375,00003,7353,8250.35%+90
PYXIS ONCOLOGY INC(PYXS)896,263459,367-436,8961,3091,3830.13%+74
PROMIS NEUROSCIENCES INC(PMN)92,85095,000+2,1501,1791,2500.11%+71
MAIA BIOTECHNOLOGY INC(MAIA)1,066,6661,066,66601,4931,5360.14%+43
ACP HOLDINGS ACQUISITION COR0125,000+125,0000380.00%+38
ARCHIMEDES TECH SPAC PTNRS I
ORD SHS
200,000200,00001,9702,0020.18%+32
OPTIMUM COMMUNICATIONS INC(OPTU)203,108203,10802642950.03%+30
WILLOW LANE ACQUISITION CRP031,250+31,2500280.00%+28
LAFAYETTE ACQUISITION CORP(LAFA)250,000250,00002,4932,5200.23%+28
SPACE ASSET ACQUISITION CORP(SAAQ)124,999124,9990871120.01%+25
ATRIUM THERAPEUTICS INC(RNA)300,000300,00004,0114,0350.37%+24
CHENGHE ACQUISITION III CO(CHEC)200,000200,00002,0162,0300.19%+14
EQV VENTURES AC CORP. II
ORD SHS CL A
150,000150,00001,5141,5270.14%+14
ARCHIMEDES TECH SPAC PTNRS I
*W EXP 01/23/203
50,00050,000027380.00%+11
OYSTER ENTERPRISES II ACQUIS
ORD SHS CL A
75,00075,00007637720.07%+9
BLUE WTR ACQUISITION CORP. I
ORD SHS CL A
150,000150,00001,5421,5500.14%+8
LEGATO MERGER CORP IV(LEGO)66,66766,667021280.00%+6
FG IMPERII ACQUISITION CORP(FGII)200,000200,00001,9801,9860.18%+6
FG IMPERII ACQUISITION CORP(FGII)100,000100,000020250.00%+5
EQV VENTURES AC CORP. II
*W EXP 06/30/203
50,00050,000015200.00%+5
LIGHTWAVE ACQUISITION CORP(LWAC)50,00050,000012150.00%+3
ORIGIN INVT CORP I
ORD SHS
30,00030,00003063090.03%+3
LEGATO MERGER CORP IV(LEGO)200,000200,00001,9821,9840.18%+2
LIGHTWAVE ACQUISITION CORP(LWAC)100,000100,00001,0201,0220.09%+2
APOLLOMICS INC(APLM)130,000130,0000230.00%+1
ORIGIN INVT CORP I
*W EXP 06/27/203
15,00015,0000220.00%-0
OYSTER ENTERPRISES II ACQUIS
RIGHT 05/22/2030
75,00075,0000980.00%-1
ECARX HOLDINGS INC(ECX)125,000125,0000750.00%-1
MULTISENSOR AI HOLDINGS INC(MSAI)150,000150,0000640.00%-2
CHENGHE ACQUISITION III CO(CHEC)100,000100,000024210.00%-3
LAFAYETTE ACQUISITION CORP(LAFA)250,000250,000030250.00%-5
BOREALIS FOODS INC(BRLS)200,000200,00001690.00%-6
BLUE WTR ACQUISITION CORP. I(BLUW)75,00075,000038290.00%-9
BRIDGEBIO PHARMA INC(BBIO)0001,6991,6840.15%-16
CAE INC(CAE)25,00025,00006516270.06%-25
GCT SEMICONDUCTOR HLDG INC(GCTS)566,181127,202-438,979102620.01%-40
HUDSON TECHNOLOGIES INC(HDSN)325,000325,00001,9111,8660.17%-45
IN8BIO INC724,637724,63701,0721,0220.09%-51
APYX MEDICAL CORPORATION(APYX)20,0000-20,000740—-74
MODULAR MED INC(MODD)125,001130,000+4,9996605850.05%-75
INSIGHT MOLECULAR DIA INC(IMDX)29,0000-29,000950—-95
AMRIZE LTD(AMRZ)35,00035,00001,9611,8660.17%-95
Page 1 of 3
683 Capital Management, LLC — 13F Holdings — Q2 2026 | TickerTrail