Holders — by stockHoldings — by fund
683 Capital Management, LLC
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 1404574
$2.04B
disclosed book value
145
positions
13.9%
largest position share
Positions, as of 2026-06-30
top 100 of 145 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | PLTRPALANTIR TECHNOLOGIES INCPUT | 2.4M | $283.4M | 13.9% |
| 2 | LLYELI LILLY & COPUT | 154,000 | $184.7M | 9.1% |
| 3 | NVDANVIDIA CORPORATIONPUT | 456,000 | $91.2M | 4.5% |
| 4 | XBISPDR SERIES TRUSTPUT | 540,000 | $85.5M | 4.2% |
| 5 | COFCAPITAL ONE FINL CORP | 365,000 | $73.2M | 3.6% |
| 6 | ABBVABBVIE INCPUT | 245,000 | $61.7M | 3% |
| 7 | CVNACARVANA CO | 750,000 | $49.4M | 2.4% |
| 8 | MDGLMADRIGAL PHARMACEUTICALS INCPUT | 90,000 | $48.3M | 2.4% |
| 9 | ANABANAPTYSBIO INC | 660,000 | $44.6M | 2.2% |
| 10 | KSPIKASPI KZ JSC | 470,000 | $40.7M | 2% |
| 11 | BBIO 2.5 03/15/27BRIDGEBIO PHARMA INC | 21.8M | $38.8M | 1.9% |
| 12 | BDXBECTON DICKINSON & CO | 250,000 | $37.8M | 1.9% |
| 13 | MOHMOLINA HEALTHCARE INC | 165,000 | $37.7M | 1.9% |
| 14 | PRAXPRAXIS PRECISION MEDICINES IPUT | 110,400 | $37.0M | 1.8% |
| 15 | HGVHILTON GRAND VACATIONS INC | 690,000 | $36.1M | 1.8% |
| 16 | PTGXPROTAGONIST THERAPEUTICS INC | 290,000 | $35.5M | 1.7% |
| 17 | ALNYALNYLAM PHARMACEUTICALS INCPUT | 107,500 | $32.4M | 1.6% |
| 18 | ARKGARK ETF TRPUT | 750,000 | $31.5M | 1.5% |
| 19 | MEIRAGTX HLDGS PLC | 2.3M | $31.1M | 1.5% |
| 20 | WAVE LIFE SCIENCES LTD | 5.0M | $28.8M | 1.4% |
| 21 | UNIQURE NV | 575,000 | $26.5M | 1.3% |
| 22 | IONQIONQ INCPUT | 486,700 | $25.9M | 1.3% |
| 23 | AMLXAMYLYX PHARMACEUTICALS INC | 1.3M | $23.0M | 1.1% |
| 24 | AMTMAMENTUM HOLDINGS INC | 1.1M | $22.7M | 1.1% |
| 25 | TGTXTG THERAPEUTICS INC | 389,081 | $21.4M | 1% |
| 26 | PHATPHATHOM PHARMACEUTICALS INC | 1.9M | $20.1M | 1% |
| 27 | UUNITY SOFTWARE INC | 615,000 | $17.6M | 0.9% |
| 28 | WALWESTERN ALLIANCE BANCORP | 200,000 | $16.4M | 0.8% |
| 29 | IAGIAMGOLD CORP | 1.0M | $16.0M | 0.8% |
| 30 | ELVELEVANCE HEALTH INC FORMERLY | 40,000 | $15.5M | 0.8% |
| 31 | TRAXFIRST TRACKS BIOTHERAPEUTICS | 750,000 | $15.1M | 0.7% |
| 32 | KNOT OFFSHORE PARTNERS LP | 1.5M | $15.0M | 0.7% |
| 33 | UNIQURE NVCALL | 316,200 | $14.6M | 0.7% |
| 34 | SRPTSAREPTA THERAPEUTICS INC | 782,500 | $14.1M | 0.7% |
| 35 | UNHUNITEDHEALTH GROUP INC | 32,000 | $13.3M | 0.7% |
| 36 | SESEA LTD | 135,000 | $12.9M | 0.6% |
| 37 | GOOGLALPHABET INC | 35,000 | $12.5M | 0.6% |
| 38 | ZVRAZEVRA THERAPEUTICS INC | 855,000 | $12.3M | 0.6% |
| 39 | GPCGENUINE PARTS CO | 101,000 | $11.9M | 0.6% |
| 40 | ARISARIS MINING CORPORATION | 770,000 | $11.5M | 0.6% |
| 41 | INFLARX NV | 5.1M | $11.3M | 0.6% |
| 42 | CPNGCOUPANG INC | 650,000 | $11.3M | 0.6% |
| 43 | MRNAMODERNA INCPUT | 156,000 | $10.9M | 0.5% |
| 44 | GXOGXO LOGISTICS INCORPORATED | 215,000 | $10.9M | 0.5% |
| 45 | HRMYHARMONY BIOSCIENCES HLDGS IN | 294,000 | $10.7M | 0.5% |
| 46 | ALNYALNYLAM PHARMACEUTICALS INC | 35,000 | $10.5M | 0.5% |
| 47 | NU HLDGS LTD | 750,000 | $10.0M | 0.5% |
| 48 | HHHHOWARD HUGHES HOLDINGS INC | 140,000 | $10.0M | 0.5% |
| 49 | ASTHASTRANA HEALTH INC | 210,000 | $9.7M | 0.5% |
| 50 | ENVAENOVA INTL INC | 40,000 | $9.6M | 0.5% |
| 51 | SEADRILL LTD | 240,000 | $9.1M | 0.4% |
| 52 | LENLENNAR CORP | 100,000 | $9.0M | 0.4% |
| 53 | LENLENNAR CORPPUT | 100,000 | $9.0M | 0.4% |
| 54 | BBARRICK MNG CORP | 242,000 | $8.9M | 0.4% |
| 55 | LXEOLEXEO THERAPEUTICS INC | 1.9M | $8.7M | 0.4% |
| 56 | VTOLBRISTOW GROUP INC | 205,000 | $8.5M | 0.4% |
| 57 | ICON PUB LTD CO | 48,000 | $8.3M | 0.4% |
| 58 | BLDRBUILDERS FIRSTSOURCE INC | 90,000 | $8.1M | 0.4% |
| 59 | STTKSHATTUCK LABS INC | 1.2M | $8.0M | 0.4% |
| 60 | HIMSHIMS & HERS HEALTH INCPUT | 220,000 | $7.6M | 0.4% |
| 61 | ATEXANTERIX INC | 66,000 | $6.8M | 0.3% |
| 62 | RNACCARTESIAN THERAPEUTICS INC | 650,000 | $6.8M | 0.3% |
| 63 | NOBLE CORP PLC | 175,000 | $6.5M | 0.3% |
| 64 | GOSSGOSSAMER BIO INC | 39.2M | $6.5M | 0.3% |
| 65 | ALECALECTOR INC | 3.2M | $6.4M | 0.3% |
| 66 | DDIDOUBLEDOWN INTERACTIVE CO LT | 550,000 | $6.3M | 0.3% |
| 67 | AIVAPARTMENT INVT & MGMT CO | 2.1M | $6.2M | 0.3% |
| 68 | CDLX 4.25 04/01/29CARDLYTICS INC | 20.5M | $5.9M | 0.3% |
| 69 | MCOMOODYS CORP | 11,000 | $5.0M | 0.2% |
| 70 | SPGIS&P GLOBAL INC | 12,087 | $4.9M | 0.2% |
| 71 | ERIIENERGY RECOVERY INC | 530,000 | $4.8M | 0.2% |
| 72 | AMZNAMAZON COM INC | 19,000 | $4.5M | 0.2% |
| 73 | BNEDBARNES & NOBLE ED INC | 349,046 | $4.4M | 0.2% |
| 74 | RNAATRIUM THERAPEUTICS INC | 300,000 | $4.0M | 0.2% |
| 75 | WWWW INTL INC | 242,017 | $3.9M | 0.2% |
| 76 | SPACE ASSET ACQUISITION CORP | 375,000 | $3.8M | 0.2% |
| 77 | PURRHYPERLIQUID STRATEGIES INC | 480,000 | $3.8M | 0.2% |
| 78 | MREOMEREO BIOPHARMA GROUP PLC | 11.8M | $3.7M | 0.2% |
| 79 | INSMINSMED INCPUT | 35,000 | $3.7M | 0.2% |
| 80 | MAGNUM ICE CREAM CO NV | 201,000 | $3.5M | 0.2% |
| 81 | INSEINSPIRED ENTMT INC | 423,580 | $3.5M | 0.2% |
| 82 | KYMRKYMERA THERAPEUTICS INCPUT | 30,000 | $3.4M | 0.2% |
| 83 | SVMSILVERCORP METALS INC | 333,400 | $3.4M | 0.2% |
| 84 | VKTXVIKING THERAPEUTICS INCCALL | 80,000 | $3.1M | 0.2% |
| 85 | ALDXALDEYRA THERAPEUTICS INC | 1.4M | $3.1M | 0.2% |
| 86 | CONNECT BIOPHARMA HLDGS LTD | 1.3M | $3.1M | 0.2% |
| 87 | PAASPAN AMERN SILVER CORP | 67,000 | $3.0M | 0.1% |
| 88 | HYLNHYLIION HOLDINGS CORP | 575,000 | $3.0M | 0.1% |
| 89 | IOVAIOVANCE BIOTHERAPEUTICS INCPUT | 644,300 | $2.7M | 0.1% |
| 90 | NAVIGATOR HLDGS LTD | 140,000 | $2.6M | 0.1% |
| 91 | PROQR THRAPEUTICS N V | 1.4M | $2.6M | 0.1% |
| 92 | LAFAYETTE ACQUISITION CORP | 250,000 | $2.5M | 0.1% |
| 93 | COINCOINBASE GLOBAL INCPUT | 17,000 | $2.5M | 0.1% |
| 94 | ACP HOLDINGS ACQUISITION COR | 250,000 | $2.5M | 0.1% |
| 95 | NVONOVO-NORDISK A SPUT | 50,000 | $2.4M | 0.1% |
| 96 | IMUXIMMUNIC INC | 147,245 | $2.3M | 0.1% |
| 97 | MSTRSTRATEGY INCPUT | 25,000 | $2.2M | 0.1% |
| 98 | IVVDINVIVYD INC | 2.5M | $2.2M | 0.1% |
| 99 | INSMINSMED INC | 20,000 | $2.1M | 0.1% |
| 100 | OCTAVE INTELLIGENCE PLC | 125,000 | $2.0M | 0.1% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.