683 Capital Management, LLC
Holdings as of 2026-06-30, filed 2026-08-14
This is history, not a current position. These holdings describe 2026-06-30, and the report became public 45 days later. The portfolio has changed since.
Aggregates
computed from the positions belowPositions reported
153
Value reported by manager
$2B
Sum of our stored positions
$2B
should match the line above
Disclosure lag
45 d
quarter end to filing
Top 5 concentration
35.3%
of the positions shown
New positions
0
vs previous quarter
Exited
0
vs previous quarter
Option positions
25
puts and calls
Positions
153 largest shown| Issuer | Class | Value | Shares | Type | CUSIP |
|---|---|---|---|---|---|
| PALANTIR TECHNOLOGIES INC | CL A | $283.4M | 2,428,700 | Put | 69608A108 |
| ELI LILLY & CO | COM | $184.7M | 154,000 | Put | 532457108 |
| NVIDIA CORPORATION | COM | $91.2M | 456,000 | Put | 67066G104 |
| SPDR SERIES TRUST | ST STR SP BIOT | $85.5M | 540,000 | Put | 78464A870 |
| CAPITAL ONE FINL CORP | COM | $73.2M | 365,000 | — | 14040H105 |
| ABBVIE INC | COM | $61.7M | 245,000 | Put | 00287Y109 |
| CARVANA CO | CL A | $49.4M | 750,000 | — | 146869102 |
| MADRIGAL PHARMACEUTICALS INC | COM | $48.3M | 90,000 | Put | 558868105 |
| ANAPTYSBIO INC | COM | $44.6M | 660,000 | — | 032724106 |
| KASPI KZ JSC | SPONSORED ADS | $40.7M | 470,000 | — | 48581R205 |
| BRIDGEBIO PHARMA INC | NOTE 2.500% 3/1 | $38.8M | 21,750,000 | — | 10806XAB8 |
| BECTON DICKINSON & CO | COM | $37.8M | 250,000 | — | 075887109 |
| MOLINA HEALTHCARE INC | COM | $37.7M | 165,000 | — | 60855R100 |
| PRAXIS PRECISION MEDICINES I | COM NEW | $37M | 110,400 | Put | 74006W207 |
| HILTON GRAND VACATIONS INC | COM | $36.1M | 690,000 | — | 43283X105 |
| PROTAGONIST THERAPEUTICS INC | COM | $35.5M | 290,000 | — | 74366E102 |
| ALNYLAM PHARMACEUTICALS INC | COM | $32.4M | 107,500 | Put | 02043Q107 |
| ARK ETF TR | GENOMIC REV ETF | $31.5M | 750,000 | Put | 00214Q302 |
| MEIRAGTX HLDGS PLC | COM | $31.1M | 2,300,000 | — | G59665102 |
| WAVE LIFE SCIENCES LTD | SHS | $28.8M | 4,950,000 | — | Y95308105 |
| UNIQURE NV | SHS | $26.5M | 575,000 | — | N90064101 |
| IONQ INC | COM | $25.9M | 486,700 | Put | 46222L108 |
| AMYLYX PHARMACEUTICALS INC | COM | $23M | 1,279,512 | — | 03237H101 |
| AMENTUM HOLDINGS INC | COM | $22.7M | 1,100,000 | — | 023939101 |
| TG THERAPEUTICS INC | COM | $21.4M | 389,081 | — | 88322Q108 |
| PHATHOM PHARMACEUTICALS INC | COM | $20.1M | 1,850,000 | — | 71722W107 |
| UNITY SOFTWARE INC | COM | $17.6M | 615,000 | — | 91332U101 |
| WESTERN ALLIANCE BANCORP | COM | $16.4M | 200,000 | — | 957638109 |
| IAMGOLD CORP | COM | $16M | 1,010,000 | — | 450913108 |
| ELEVANCE HEALTH INC FORMERLY | COM | $15.5M | 40,000 | — | 036752103 |
| FIRST TRACKS BIOTHERAPEUTICS | ORD SHS | $15.1M | 750,000 | — | 337185102 |
| KNOT OFFSHORE PARTNERS LP | COM UNITS | $15M | 1,505,000 | — | Y48125101 |
| UNIQURE NV | SHS | $14.6M | 316,200 | Call | N90064101 |
| SAREPTA THERAPEUTICS INC | COM | $14.1M | 782,500 | — | 803607100 |
| UNITEDHEALTH GROUP INC | COM | $13.3M | 32,000 | — | 91324P102 |
| SEA LTD | SPONSORD ADS | $12.9M | 135,000 | — | 81141R100 |
| ALPHABET INC | CAP STK CL A | $12.5M | 35,000 | — | 02079K305 |
| ZEVRA THERAPEUTICS INC | COM NEW | $12.3M | 855,000 | — | 488445206 |
| GENUINE PARTS CO | COM | $11.9M | 101,000 | — | 372460105 |
| ARIS MINING CORPORATION | COM | $11.5M | 770,000 | — | 04040Y109 |
| INFLARX NV | COM | $11.3M | 5,065,000 | — | N44821101 |
| COUPANG INC | CL A | $11.3M | 650,000 | — | 22266T109 |
| MODERNA INC | COM | $10.9M | 156,000 | Put | 60770K107 |
| GXO LOGISTICS INCORPORATED | COMMON STOCK | $10.9M | 215,000 | — | 36262G101 |
| HARMONY BIOSCIENCES HLDGS IN | COM | $10.7M | 294,000 | — | 413197104 |
| ALNYLAM PHARMACEUTICALS INC | COM | $10.5M | 35,000 | — | 02043Q107 |
| NU HLDGS LTD | ORD SHS CL A | $10M | 750,000 | — | G6683N103 |
| HOWARD HUGHES HOLDINGS INC | COM | $10M | 140,000 | — | 44267T102 |
| ASTRANA HEALTH INC | COM NEW | $9.7M | 210,000 | — | 03763A207 |
| ENOVA INTL INC | COM | $9.6M | 40,000 | — | 29357K103 |
| SEADRILL LTD | COM | $9.1M | 240,000 | — | G7997W102 |
| LENNAR CORP | CL A | $9M | 100,000 | Put | 526057104 |
| LENNAR CORP | CL A | $9M | 100,000 | — | 526057104 |
| BARRICK MNG CORP | COM SHS | $8.9M | 242,000 | — | 06849F108 |
| LEXEO THERAPEUTICS INC | COM | $8.7M | 1,875,000 | — | 52886X107 |
| BRISTOW GROUP INC | COM | $8.5M | 205,000 | — | 11040G103 |
| ICON PUB LTD CO | SHS | $8.3M | 48,000 | — | G4705A100 |
| BUILDERS FIRSTSOURCE INC | COM | $8.1M | 90,000 | — | 12008R107 |
| SHATTUCK LABS INC | COM | $8M | 1,157,216 | — | 82024L103 |
| HIMS & HERS HEALTH INC | COM CL A | $7.6M | 220,000 | Put | 433000106 |
| ANTERIX INC | COM | $6.8M | 66,000 | — | 03676C100 |
| CARTESIAN THERAPEUTICS INC | COM NEW | $6.8M | 650,000 | — | 816212302 |
| NOBLE CORP PLC | ORD SHS A | $6.5M | 175,000 | — | G65431127 |
| GOSSAMER BIO INC | COM | $6.5M | 39,198,868 | — | 38341P102 |
| ALECTOR INC | COM | $6.4M | 3,200,000 | — | 014442107 |
| DOUBLEDOWN INTERACTIVE CO LT | ADS | $6.3M | 550,000 | — | 25862B109 |
| APARTMENT INVT & MGMT CO | CL A | $6.2M | 2,100,000 | — | 03748R747 |
| CARDLYTICS INC | NOTE 4.250% 4/0 | $5.9M | 20,500,000 | — | 14161WAD7 |
| MOODYS CORP | COM | $5M | 11,000 | — | 615369105 |
| S&P GLOBAL INC | COM | $4.9M | 12,087 | — | 78409V104 |
| ENERGY RECOVERY INC | COM | $4.8M | 530,000 | — | 29270J100 |
| AMAZON COM INC | COM | $4.5M | 19,000 | — | 023135106 |
| BARNES & NOBLE ED INC | COM NEW | $4.4M | 349,046 | — | 06777U200 |
| ATRIUM THERAPEUTICS INC | COM | $4M | 300,000 | — | 04965N104 |
| WW INTL INC | COM NEW | $3.9M | 242,017 | — | 98262P200 |
| SPACE ASSET ACQUISITION CORP | USD CL A ORD SHS | $3.8M | 375,000 | — | G8375S101 |
| HYPERLIQUID STRATEGIES INC | COM | $3.8M | 480,000 | — | 44916Y106 |
| MEREO BIOPHARMA GROUP PLC | SPON ADS | $3.7M | 11,777,856 | — | 589492107 |
| INSMED INC | COM PAR $.01 | $3.7M | 35,000 | Put | 457669307 |
| MAGNUM ICE CREAM CO NV | ORD SHS | $3.5M | 201,000 | — | N5505D105 |
| INSPIRED ENTMT INC | COM | $3.5M | 423,580 | — | 45782N108 |
| KYMERA THERAPEUTICS INC | COM | $3.4M | 30,000 | Put | 501575104 |
| SILVERCORP METALS INC | COM | $3.4M | 333,400 | — | 82835P103 |
| VIKING THERAPEUTICS INC | COM | $3.1M | 80,000 | Call | 92686J106 |
| ALDEYRA THERAPEUTICS INC | COM | $3.1M | 1,450,000 | — | 01438T106 |
| CONNECT BIOPHARMA HLDGS LTD | SHS | $3.1M | 1,285,000 | — | G23549101 |
| PAN AMERN SILVER CORP | COM | $3M | 67,000 | — | 697900108 |
| HYLIION HOLDINGS CORP | COMMON STOCK | $3M | 575,000 | — | 449109107 |
| IOVANCE BIOTHERAPEUTICS INC | COM | $2.7M | 644,300 | Put | 462260100 |
| NAVIGATOR HLDGS LTD | SHS | $2.6M | 140,000 | — | Y62132108 |
| PROQR THRAPEUTICS N V | SHS EURO | $2.6M | 1,393,067 | — | N71542109 |
| LAFAYETTE ACQUISITION CORP | ORD SHS | $2.5M | 250,000 | — | G53426105 |
| COINBASE GLOBAL INC | COM CL A | $2.5M | 17,000 | Put | 19260Q107 |
| ACP HOLDINGS ACQUISITION COR | CL A | $2.5M | 250,000 | — | G0113G101 |
| NOVO-NORDISK A S | ADR | $2.4M | 50,000 | Put | 670100205 |
| IMMUNIC INC | COM NEW | $2.3M | 147,245 | — | 4525EP200 |
| STRATEGY INC | CL A NEW | $2.2M | 25,000 | Put | 594972408 |
| INVIVYD INC | COM | $2.2M | 2,482,543 | — | 00534A102 |
| INSMED INC | COM PAR $.01 | $2.1M | 20,000 | — | 457669307 |
| OCTAVE INTELLIGENCE PLC | ORD SHS CL B | $2M | 125,000 | — | G22845104 |
| CHENGHE ACQUISITION III CO | ORD SHS CL A | $2M | 200,000 | — | G2086N105 |
| ARCHIMEDES TECH SPAC PTNRS I | ORD SHS | $2M | 200,000 | — | G0453R105 |
| FG IMPERII ACQUISITION CORP | ORD SHS CL A | $2M | 200,000 | — | G3R41C102 |
| LEGATO MERGER CORP IV | ORD SHS | $2M | 200,000 | — | G7318R105 |
| PANGAEA LOGISTICS SOLUTION L | SHS | $2M | 300,000 | — | G6891L105 |
| COINBASE GLOBAL INC | COM CL A | $1.9M | 13,000 | — | 19260Q107 |
| AMRIZE LTD | SHS | $1.9M | 35,000 | — | H2927K103 |
| HUDSON TECHNOLOGIES INC | COM | $1.9M | 325,000 | — | 444144109 |
| SATELLOS BIOSCIENCE INC | COM | $1.8M | 230,833 | — | 80401L803 |
| AMYLYX PHARMACEUTICALS INC | COM | $1.7M | 96,600 | Call | 03237H101 |
| BRIDGEBIO PHARMA INC | NOTE 1.750% 3/0 | $1.7M | 1,000,000 | — | 10806XAJ1 |
| ULTRAGENYX PHARMACEUTICAL IN | COM | $1.7M | 50,000 | Put | 90400D108 |
| BLUE WTR ACQUISITION CORP. I | ORD SHS CL A | $1.5M | 150,000 | — | G1368E106 |
| MAIA BIOTECHNOLOGY INC | COM | $1.5M | 1,066,666 | — | 552641102 |
| EQV VENTURES AC CORP. II | ORD SHS CL A | $1.5M | 150,000 | — | G3106Q102 |
| D MARKET ELECTR SVCS & TRADI | SPONSORED ADS | $1.5M | 500,000 | — | 23292B104 |
| PYXIS ONCOLOGY INC | COMMON STOCK | $1.4M | 459,367 | — | 747324101 |
| TRANSMEDICS GROUP INC | COM | $1.3M | 20,000 | Put | 89377M109 |
| WILLOW LANE ACQUISITION CRP | USD CL A ORD SHS | $1.3M | 125,000 | — | G9675K103 |
| PROMIS NEUROSCIENCES INC | COM SHS | $1.3M | 95,000 | — | 74346M505 |
| LIGHTWAVE ACQUISITION CORP | USD CL A ORD SHS | $1M | 100,000 | — | G5490M100 |
| IN8BIO INC | COM NEW | $1M | 724,637 | — | 45674E208 |
| CARDLYTICS INC | COM NEW | $898K | 200,000 | — | 14161W303 |
| OYSTER ENTERPRISES II ACQUIS | ORD SHS CL A | $771.8K | 75,000 | — | G6861F104 |
| CAE INC | COM | $626.5K | 25,000 | — | 124765108 |
| GRAPHIC PACKAGING HLDG CO | COM | $605.9K | 57,322 | — | 388689101 |
| FRACTYL HEALTH INC | COM | $601.1K | 756,715 | — | 35168W103 |
| MODULAR MED INC | COM NEW | $585K | 130,000 | — | 60785L306 |
| CRESUD S A C I F Y A | SPONSORED ADR | $560.5K | 50,000 | — | 226406106 |
| HARMONY BIOSCIENCES HLDGS IN | COM | $535.2K | 14,700 | Put | 413197104 |
| JATT II ACQUISITION CORP | ORD SHS | $480.1K | 42,264 | — | G50765109 |
| ORIGIN INVT CORP I | ORD SHS | $309.3K | 30,000 | — | G67751100 |
| OPTIMUM COMMUNICATIONS INC | CL A | $294.5K | 203,108 | — | 02156K103 |
| STRATEGY INC | CL A NEW | $165.2K | 1,900 | — | 594972408 |
| SPACE ASSET ACQUISITION CORP | *W EXP 03/31/203 | $112.5K | 124,999 | — | G8375S119 |
| CYTOMX THERAPEUTICS INC. | COM | $75K | 20,000 | — | 23284F105 |
| GCT SEMICONDUCTOR HLDG INC | *W EXP 03/01/202 | $62.3K | 127,202 | — | 36170N115 |
| ARCHIMEDES TECH SPAC PTNRS I | *W EXP 01/23/203 | $37.5K | 50,000 | — | G0453R113 |
| ACP HOLDINGS ACQUISITION COR | *W EXP 03/30/203 | $37.5K | 125,000 | — | G0113G119 |
| BLUE WTR ACQUISITION CORP. I | *W EXP 05/23/203 | $28.5K | 75,000 | — | G1368E114 |
| WILLOW LANE ACQUISITION CRP | *W EXP 12/31/203 | $27.8K | 31,250 | — | G9675K111 |
| LEGATO MERGER CORP IV | *W EXP 99/99/999 | $27.7K | 66,667 | — | G7318R113 |
| LAFAYETTE ACQUISITION CORP | RIGHT 10/24/2030 | $25K | 250,000 | — | G53426113 |
| FG IMPERII ACQUISITION CORP | *W EXP 10/14/203 | $25K | 100,000 | — | G3R41C110 |
| CHENGHE ACQUISITION III CO | *W EXP 09/09/203 | $20.5K | 100,000 | — | G2086N121 |
| EQV VENTURES AC CORP. II | *W EXP 06/30/203 | $19.9K | 50,000 | — | G3106Q128 |
| LIGHTWAVE ACQUISITION CORP | *W EXP 06/06/203 | $15.5K | 50,000 | — | G5490M126 |
| BOREALIS FOODS INC | *W EXP 02/07/202 | $9.4K | 200,000 | — | 09973D113 |
| OYSTER ENTERPRISES II ACQUIS | RIGHT 05/22/2030 | $8.3K | 75,000 | — | G6861F138 |
| ECARX HOLDINGS INC | *W EXP 99/99/999 | $5K | 125,000 | — | G29201111 |
| MULTISENSOR AI HOLDINGS INC | *W EXP 12/19/202 | $4.4K | 150,000 | — | 456948116 |
| APOLLOMICS INC | *W EXP 04/01/202 | $2.6K | 130,000 | — | G0411D115 |
| ORIGIN INVT CORP I | *W EXP 06/27/203 | $1.7K | 15,000 | — | G67751126 |
Values are shown exactly as filed. Before 2023 managers reported in thousands of dollars and afterwards in whole dollars; the reporting unit is not always determinable from the document, so nothing is converted automatically.
Source: U.S. Securities and Exchange Commission, Form 13F · as of 2026-08-14