Investor
683 Capital Management, LLC
CIK 0001404574 · filed 2026-05-15 · SEC filing
13F book
$1.92B
Positions
208
36 new · 33 sold
Largest name
3.6%
Capital One Finl Corp
Est. mark
−$132.4M
Price effect on 172 names still held. Flow $7.97M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Capital One Finl Corp | — | 375K | $68.4M | 3.6% | −$20.1M | Added−$12.8M |
| Carvana Co. | CVNA | 155K | $48.7M | 2.5% | −$16.1M | Added−$14.6M |
| BridgeBio Pharma, Inc. | BBIO | 21.8M | $39.2M | 2.0% | −$1.83M | Held |
| Protagonist Therapeutics, Inc | PTGX | 355K | $37.4M | 2.0% | $6.41M | Cut$4.17M |
| Wave Life Sciences Ltd. | WVE | 4.9M | $35.5M | 1.9% | −$39.1M | Added−$32.7M |
| Becton Dickinson & Co | BDX | 225K | $35.4M | 1.8% | −$3.32M | Added$17.9M |
| Kaspi Kz Jsc | — | 475K | $35.2M | 1.8% | −$1.08M | Added$14.5M |
| Anaptysbio, Inc | ANAB | 625K | $34.7M | 1.8% | $4.36M | Cut$3.24M |
| Hilton Grand Vacations Inc. | HGV | 775K | $30.3M | 1.6% | −$4.19M | Added−$3.02M |
| GXO Logistics, Inc. | GXO | 500K | $25.9M | 1.4% | −$395K | Cut−$10.1M |
| Molina Healthcare, Inc. | MOH | 160K | $21.3M | 1.1% | −$5.43M | Added−$2.1M |
| Amylyx Pharmaceuticals, Inc. | AMLX | 1.53M | $21.3M | 1.1% | $2.78M | Cut$1.33M |
| Meiragtx Hldgs Plc | — | 2.45M | $21.2M | 1.1% | $1.74M | Cut$872.3K |
| Phathom Pharmaceuticals, Inc. | PHAT | 1.85M | $20.6M | 1.1% | −$9.78M | Added−$9.06M |
| Amentum Holdings, Inc. | AMTM | 775K | $20.2M | 1.1% | −$2.26M | Cut−$4M |
| Iamgold Corp | IAG | 1.05M | $19.8M | 1.0% | $2.1M | Added$4.92M |
| Tg Therapeutics, Inc. | TGTX | 590K | $19.6M | 1.0% | $1.23M | Added$8.87M |
| Astrana Health, Inc. | ASTH | 700K | $17.2M | 0.9% | — | New |
| Sarepta Therapeutics, Inc. | SRPT | 750K | $16.3M | 0.9% | $180K | Cut−$1.11M |
| Barrick Mng Corp | — | 400K | $16.3M | 0.9% | −$1.1M | Held |
| Western Alliance Bancorp | — | 225K | $15.9M | 0.8% | −$1.32M | Added$7.53M |
| Knot Offshore Partners Lp | KNOP | 1.48M | $14.9M | 0.8% | −$394.2K | Added−$192.6K |
| Aris Mng Corp | ARIS | 800K | $14.9M | 0.8% | $1.88M | Cut$256.2K |
| Eli Lilly & Co | LLY | 15K | $13.8M | 0.7% | — | New |
| Elevance Health Inc Formerly | — | 40K | $11.7M | 0.6% | −$2.31M | Cut−$3.01M |
| Coupang, Inc. | CPNG | 610K | $11.5M | 0.6% | — | New |
| Seadrill Ltd | SDRL | 250K | $11.4M | 0.6% | $2.18M | Added$4.46M |
| Amicus Therapeutics Inc | — | 775K | $11.2M | 0.6% | $170.5K | Cut−$185.5K |
| Genuine Parts Co | GPC | 105K | $11.1M | 0.6% | — | New |
| Gossamer Bio, Inc. | GOSS | 27.9M | $10.6M | 0.6% | — | New |
| Alphabet Inc | — | 36K | $10.4M | 0.5% | −$915.8K | Held |
| Apellis Pharmaceuticals Inc | — | 250K | $10.1M | 0.5% | $3.78M | Cut$1.77M |
| Lennar Corp | — | 115K | $9.67M | 0.5% | −$1.26M | Held |
| Booking Holdings Inc. | BKNG | 2.2K | $9.26M | 0.5% | — | New |
| Zevra Therapeutics, Inc. | ZVRA | 975K | $9.09M | 0.5% | $325.8K | Added$978.2K |
| Bristow Group Inc. | VTOL | 186K | $8.72M | 0.5% | $1.91M | Held |
| Unitedhealth Group Inc | UNH | 32K | $8.66M | 0.5% | −$1.9M | Cut−$6.2M |
| Cogent Communications Hldgs | — | 450.3K | $8.48M | 0.4% | −$1.22M | Cut−$4.45M |
| Uniqure Nv | — | 500K | $8.17M | 0.4% | −$2.92M | Added−$1.04M |
| Inspired Entmt Inc | — | 1.05M | $7.48M | 0.4% | −$2.34M | Cut−$2.46M |
| Noble Corp Plc | — | 150K | $7.36M | 0.4% | $677K | Added$6.44M |
| Alnylam Pharmaceuticals, Inc. | ALNY | 21K | $6.95M | 0.4% | −$252.6K | Added$5.44M |
| Lexeo Therapeutics, Inc. | LXEO | 1.2M | $6.89M | 0.4% | −$4.69M | Added−$4.23M |
| Alector, Inc. | ALEC | 3.2M | $6.88M | 0.4% | $1.89M | Cut$1.65M |
| Icon Plc | ICLR | 62K | $6.86M | 0.4% | — | New |
| Builders FirstSource, Inc. | BLDR | 80K | $6.59M | 0.3% | −$740.2K | Added$2.88M |
| Globalstar, Inc. | GSAT | 98K | $6.51M | 0.3% | $527.2K | Cut−$632.5K |
| Perceptive Cap Solutions Cor | — | 561.9K | $6.16M | 0.3% | −$1.16M | Cut−$2.19M |
| Apartment Invt & Mgmt Co | — | 1.45M | $5.9M | 0.3% | — | New |
| Energy Recovery, Inc. | ERII | 550K | $5.54M | 0.3% | — | New |
| Amazon Com Inc | AMZN | 26.5K | $5.52M | 0.3% | −$597.6K | Held |
| Pan Amern Silver Corp | — | 100K | $5.46M | 0.3% | — | New |
| Enova Intl Inc | — | 40K | $5.43M | 0.3% | −$641.1K | Added$717.2K |
| Graphic Packaging Hldg Co | — | 517.7K | $5.15M | 0.3% | −$2.65M | Held |
| Shattuck Labs, Inc. | STTK | 800K | $5.14M | 0.3% | $2.22M | Cut$70.5K |
| S&P Global Inc. | SPGI | 12.1K | $5.14M | 0.3% | — | New |
| Moodys Corp | — | 11K | $4.8M | 0.3% | — | New |
| Silvercorp Metals Inc | SVM | 406K | $4.36M | 0.2% | $480K | Added$2.69M |
| Doubledown Interactive Co Lt | — | 514.7K | $4.35M | 0.2% | −$90K | Added$33.8K |
| Hyperliquid Strategies Inc | PURR | 850K | $4.33M | 0.2% | $1.3M | Cut−$1.33M |
| Viking Therapeutics, Inc. | VKTX | 130K | $4.23M | 0.2% | −$343.2K | Cut−$2.17M |
| Cardlytics, Inc. | CDLX | 15.5M | $4.22M | 0.2% | −$1.69M | Added−$1.55M |
| Theravance Biopharma, Inc. | TBPH | 250K | $4.06M | 0.2% | — | New |
| Atrium Therapeutics, Inc. | RNA | 300K | $4.01M | 0.2% | — | New |
| Caesars Entertainment Inc Ne | — | 150K | $3.96M | 0.2% | $456K | Cut−$1.74M |
| Mereo Biopharma Group Plc | MREO | 12M | $3.96M | 0.2% | −$1.04M | Cut−$2.3M |
| Space Asset Acquisition Corp | — | 375K | $3.73M | 0.2% | — | New |
| Navigator Hldgs Ltd | — | 186K | $3.6M | 0.2% | $373.9K | Held |
| Abeona Therapeutics Inc. | ABEO | 770K | $3.45M | 0.2% | −$608.3K | Held |
| Barnes & Noble Ed Inc | — | 380K | $3.36M | 0.2% | −$126K | Added$138.9K |
| Invivyd, Inc. | IVVD | 2.52M | $3.27M | 0.2% | −$2.94M | Cut−$3.89M |
| Fractyl Health, Inc. | GUTS | 6.73M | $3.08M | 0.2% | −$10.5M | Added−$10.2M |
| Cresud S A C I F Y A | — | 240K | $3.05M | 0.2% | $21.6K | Cut−$2.3M |
| Inflarx Nv | — | 3.31M | $2.96M | 0.2% | −$383.2K | Held |
| Immunic, Inc. | IMUX | 2.45M | $2.72M | 0.1% | — | New |
| RXO, Inc. | RXO | 180K | $2.63M | 0.1% | $356.4K | Cut−$1.89M |
| Aldeyra Therapeutics, Inc. | ALDX | 1.5M | $2.53M | 0.1% | −$5.24M | Cut−$5.39M |
| Lafayette Acquisition Corp | — | 250K | $2.49M | 0.1% | $17.5K | Held |
| Connect Biopharma Hldgs Ltd | — | 900K | $2.36M | 0.1% | — | New |
| Howard Hughes Holdings Inc. | HHH | 35.5K | $2.25M | 0.1% | −$586.1K | Cut−$785.5K |
| Pangaea Logistics Solution L | — | 309.5K | $2.19M | 0.1% | $61.9K | Cut−$1.21M |
| Netgear, Inc. | NTGR | 100K | $2.18M | 0.1% | — | New |
| Caci Intl Inc | — | 4K | $2.18M | 0.1% | $44.2K | Cut−$3.42M |
| Ww Intl Inc | — | 150K | $2.06M | 0.1% | — | New |
| Cartesian Therapeutics, Inc. | RNAC | 330K | $2.03M | 0.1% | −$296.8K | Added$10.7K |
| Chenghe Acquisition Iii Co | — | 200K | $2.02M | 0.1% | $22K | Held |
| CytomX Therapeutics, Inc. | CTMX | 425K | $2M | 0.1% | — | New |
| Legato Merger Corp Iv | — | 200K | $1.98M | 0.1% | — | New |
| Fg Imperii Acquisition Corp | — | 200K | $1.98M | 0.1% | — | New |
| Archimedes Tech Spac Ptnrs I | — | 200K | $1.97M | 0.1% | — | New |
| Amrize Ltd | AMRZ | 35K | $1.96M | 0.1% | $67.9K | Held |
| Stagwell Inc | STGW | 305K | $1.92M | 0.1% | $427K | Cut−$2.14M |
| Hudson Technologies Inc | — | 325K | $1.91M | 0.1% | −$315.2K | Cut−$383.8K |
| Science Applications Intl Co | — | 19K | $1.8M | 0.1% | −$109.1K | Cut−$3.13M |
| Anterix Inc. | ATEX | 46K | $1.76M | 0.1% | — | New |
| BridgeBio Pharma, Inc. | BBIO | 1M | $1.7M | 0.1% | — | New |
| Gossamer Bio, Inc. | GOSS | 5M | $1.64M | 0.1% | −$13.9M | Cut−$14.4M |
| Blue Wtr Acquisition Corp. I | — | 150K | $1.54M | 0.1% | −$6K | Held |
| Cardlytics, Inc. | CDLX | 1.45M | $1.52M | 0.1% | −$140K | Added−$87.6K |
| Eqv Ventures Ac Corp. Ii | — | 150K | $1.51M | 0.1% | $9K | Held |
| MAIA Biotechnology, Inc. | MAIA | 1.07M | $1.49M | 0.1% | — | New |
| Armata Pharmaceuticals, Inc. | ARMP | 137K | $1.4M | 0.1% | $542.5K | Cut$524.6K |
| Pyxis Oncology, Inc. | PYXS | 896.3K | $1.31M | 0.1% | $276.5K | Added$282.8K |
| Satellos Bioscience Inc. | MSLE | 230.8K | $1.3M | 0.1% | — | New |
| Hyliion Holdings Corp. | HYLN | 725K | $1.28M | 0.1% | −$58K | Cut−$242K |
| Willow Lane Acquisition Crp | — | 125K | $1.26M | 0.1% | — | New |
| ProMIS Neurosciences Inc. | PMN | 92.8K | $1.18M | 0.1% | — | New |
| Irsa Inversiones Y Rep S A | — | 70K | $1.13M | 0.1% | −$23.1K | Cut−$1.43M |
| In8bio, Inc. | INAB | 724.6K | $1.07M | 0.1% | −$623.2K | Held |
| Lightwave Acquisition Corp | — | 100K | $1.02M | 0.1% | $17K | Held |
| Amplify Energy Corp New | — | 160K | $998.4K | 0.1% | $267.2K | Cut$136.1K |
| Axt Inc | AXTI | 17K | $968.7K | 0.1% | $690.7K | Cut−$257.6K |
| 1stdibs.com, Inc. | DIBS | 175.8K | $966.8K | 0.1% | −$86.1K | Held |
| Surrozen Inc | — | 33K | $961.3K | 0.1% | $215.5K | Cut$12.1K |
| Infusystem Hldgs Inc | — | 100.5K | $927.3K | 0.0% | $26.1K | Held |
| Alto Neuroscience, Inc. | ANRO | 40K | $899.2K | 0.0% | $187.2K | Cut−$253.9K |
| Perma-Pipe Intl Hldgs Inc | — | 30K | $894.3K | 0.0% | −$16.5K | Cut−$227.6K |
| Reservoir Media Inc | — | 90K | $881.1K | 0.0% | $199.8K | Cut−$307K |
| Avalo Therapeutics, Inc. | AVTX | 56.9K | $848.8K | 0.0% | −$183.6K | Held |
| Xenia Hotels & Resorts, Inc. | XHR | 55K | $815.6K | 0.0% | $37.9K | Cut−$5.59M |
| Corbus Pharmaceuticals Hldgs | — | 85.5K | $803.2K | 0.0% | $106.9K | Held |
| Immuneering Corp | IMRX | 150.7K | $794.2K | 0.0% | −$197.4K | Held |
| C4 Therapeutics, Inc. | CCCC | 300K | $789K | 0.0% | $216K | Cut$25K |
| Orchestra Biomed Hldgs Inc | — | 185K | $786.3K | 0.0% | $18.5K | Cut−$60.7K |
| Assembly Biosciences, Inc. | ASMB | 27.9K | $773.2K | 0.0% | −$174.4K | Held |
| Prenetics Global Ltd | — | 40K | $772.8K | 0.0% | $142.8K | Cut−$408.4K |
| Oyster Enterprises Ii Acquis | — | 75K | $762.8K | 0.0% | $4.51K | Held |
| Fossil Group, Inc. | FOSL | 175K | $754.3K | 0.0% | $96.3K | Cut−$216.1K |
| Aemetis, Inc | AMTX | 235.6K | $751.4K | 0.0% | $424K | Held |
| Kyverna Therapeutics, Inc. | KYTX | 85K | $733.5K | 0.0% | −$65.4K | Cut−$346.5K |
| Duos Technologies Group, Inc. | DUOT | 106.5K | $730.5K | 0.0% | −$467.5K | Held |
| Contineum Therapeutics, Inc. | CTNM | 55K | $718.3K | 0.0% | $89.7K | Cut−$326.9K |
| Unusual Machs Inc | — | 55K | $682K | 0.0% | −$18.7K | Cut−$397.7K |
| Virgin Galactic Holdings, Inc | SPCE | 280.2K | $680.8K | 0.0% | −$218.5K | Held |
| Comstock Inc. | LODE | 220K | $671K | 0.0% | −$156.2K | Cut−$367.7K |
| Sagimet Biosciences Inc. | SGMT | 126.3K | $660.2K | 0.0% | −$87.8K | Held |
| Modular Med Inc | — | 125K | $660K | 0.0% | — | New |
| Zura Bio Ltd | ZURA | 110K | $654.5K | 0.0% | $78.1K | Cut−$703.5K |
| Lightpath Technologies Inc | LPTH | 65K | $652K | 0.0% | −$50.1K | Cut−$790.9K |
| CAE Inc | CAE | 25K | $651.3K | 0.0% | −$109.3K | Held |
| vTv Therapeutics Inc. | VTVT | 16K | $634.6K | 0.0% | −$5.28K | Cut−$96K |
| Climb Bio, Inc. | CLYM | 90K | $616.5K | 0.0% | $256.5K | Cut−$190.1K |
| Everspin Technologies Inc. | MRAM | 70K | $615.3K | 0.0% | −$34.3K | Cut−$405K |
| Gsi Technology Inc | GSIT | 118.8K | $610.8K | 0.0% | −$127.2K | Held |
| Cabaletta Bio, Inc. | CABA | 225K | $605.3K | 0.0% | $112.5K | Cut−$245.7K |
| Elicio Therapeutics, Inc. | ELTX | 56.4K | $603.4K | 0.0% | $154.1K | Held |
| Achieve Life Sciences, Inc. | ACHV | 200K | $588K | 0.0% | −$406K | Cut−$480K |
| CareCloud, Inc. | CCLD | 159.8K | $583.1K | 0.0% | $116.6K | Held |
| Lantronix Inc | LTRX | 110K | $576.4K | 0.0% | −$68.2K | Cut−$633.1K |
| Fuelcell Energy Inc | — | 85.1K | $555.8K | 0.0% | −$66.4K | Cut−$321.4K |
| Black Diamond Therapeutics I | — | 248K | $528.2K | 0.0% | −$74.4K | Held |
| Hycroft Mining Holding Corp | — | 15K | $528K | 0.0% | $171.5K | Cut−$660.5K |
| Neovolta Inc | — | 170K | $523.6K | 0.0% | $6.8K | Cut−$65.5K |
| Forte Biosciences, Inc. | FBRX | 20K | $518K | 0.0% | −$27.4K | Cut−$572.8K |
| Legacy Ed Inc | — | 40K | $500.8K | 0.0% | $93.2K | Cut$29K |
| Intellicheck, Inc. | IDN | 70K | $489.3K | 0.0% | $21.7K | Cut−$24.4K |
| Twin Disc Inc | TWIN | 32K | $481.7K | 0.0% | −$51.5K | Held |
| Geospace Technologies Corp | GEOS | 39.3K | $478.9K | 0.0% | −$184.9K | Held |
| Camp4 Therapeutics Corp | CAMP | 108K | $476.3K | 0.0% | −$185.8K | Cut−$298.3K |
| Alt5 Sigma Corp | — | 410K | $455.1K | 0.0% | $4.1K | Cut−$73.2K |
| One Stop Sys Inc | — | 60K | $454.2K | 0.0% | $23.4K | Cut−$193.8K |
| Galectin Therapeutics Inc | GALT | 162.5K | $453.3K | 0.0% | −$222.6K | Held |
| Orion Properties Inc. | ONL | 208.1K | $447.5K | 0.0% | −$22.9K | Held |
| B. Riley Financial Inc | — | 60K | $439.2K | 0.0% | $159K | Cut$65.6K |
| Freightcar Amer Inc | — | 55K | $438.4K | 0.0% | −$170.5K | Cut−$287.8K |
| Stoneridge Inc | SRI | 90K | $434.7K | 0.0% | −$86.4K | Cut−$154.5K |
| Lennar Corp | — | 5K | $434.2K | 0.0% | −$79.8K | Cut−$6.3M |
| Inovio Pharmaceuticals, Inc. | INO | 248.8K | $432.9K | 0.0% | $0 | Held |
| Microbot Med Inc | — | 170K | $409.7K | 0.0% | $69.7K | Cut−$102.4K |
| Taylor Devices, Inc. | TAYD | 7K | $399K | 0.0% | −$10.2K | Cut−$207.3K |
| Agenus Inc | AGEN | 114.3K | $381.9K | 0.0% | $22.9K | Held |
| Veritone, Inc. | VERI | 191.5K | $377.3K | 0.0% | −$513.3K | Held |
| Innovative Solutions & Suppo | — | 18K | $369.5K | 0.0% | $28.6K | Cut−$482.8K |
| Comstock Hldg Cos Inc | — | 19.5K | $369.3K | 0.0% | $142.7K | Cut−$27.2K |
| Rani Therapeutics Hldgs Inc | — | 487.2K | $358K | 0.0% | −$299.7K | Held |
| Neonc Technologies Hldgs Inc | — | 50K | $350.5K | 0.0% | −$63K | Cut−$91.7K |
| Owlet, Inc. | OWLT | 65K | $334.1K | 0.0% | −$718.3K | Cut−$799.2K |
| Origin Invt Corp I | — | 30K | $306K | 0.0% | $2.4K | Held |
| RideNow Group, Inc. | RDNW | 42K | $296.5K | 0.0% | $64.7K | Cut−$229.6K |
| Coya Therapeutics, Inc. | COYA | 70K | $275.8K | 0.0% | −$130.2K | Cut−$188.9K |
| Rapid Micro Biosystems, Inc. | RPID | 120.8K | $274.2K | 0.0% | −$76.1K | Held |
| Optimum Communications, Inc. | OPTU | 203.1K | $264K | 0.0% | — | New |
| Kalaris Therapeutics, Inc. | KLRS | 45K | $259.6K | 0.0% | −$120.2K | Cut−$420.5K |
| Surf Air Mobility Inc. | SRFM | 203K | $233.4K | 0.0% | −$160.3K | Held |
| Jfb Constr Hldgs | — | 38K | $232.6K | 0.0% | −$226.1K | Added−$156.3K |
| Playboy, Inc. | PLBY | 150K | $228K | 0.0% | −$54K | Cut−$264.1K |
| Mdxhealth Sa | MDXH | 97K | $223.1K | 0.0% | −$123.2K | Cut−$161.1K |
| Mako Mng Corp | — | 27.4K | $176.3K | 0.0% | — | New |
| GENELUX Corp | GNLX | 60K | $145.2K | 0.0% | −$116.4K | Cut−$426.3K |
| Gct Semiconductor Hldg Inc | — | 566.2K | $102.5K | 0.0% | $59.8K | Cut$49.5K |
| Defi Development Corp | — | 30K | $98.7K | 0.0% | −$52.8K | Cut−$497.1K |
| Insight Molecular Dia Inc | — | 29K | $95.1K | 0.0% | −$122.4K | Cut−$483.9K |
| Space Asset Acquisition Corp | — | 125K | $87.5K | 0.0% | — | New |
| Apyx Medical Corp | APYX | 20K | $73.8K | 0.0% | $3.8K | Cut−$362K |
| Blue Wtr Acquisition Corp. I | — | 75K | $37.5K | 0.0% | −$2.25K | Held |
| Lafayette Acquisition Corp | — | 250K | $30K | 0.0% | −$3.78K | Held |
| Archimedes Tech Spac Ptnrs I | — | 50K | $26.8K | 0.0% | — | New |
| Chenghe Acquisition Iii Co | — | 100K | $24K | 0.0% | $4K | Held |
| Legato Merger Corp Iv | — | 66.7K | $21.5K | 0.0% | — | New |
| Fg Imperii Acquisition Corp | — | 100K | $20K | 0.0% | — | New |
| Borealis Foods Inc | — | 200K | $15.5K | 0.0% | $5.48K | Held |
| Eqv Ventures Ac Corp. Ii | — | 50K | $15K | 0.0% | −$2.5K | Held |
| Lightwave Acquisition Corp | — | 50K | $12K | 0.0% | −$1.5K | Held |
| Oyster Enterprises Ii Acquis | — | 75K | $9.38K | 0.0% | −$5.63K | Held |
| Ecarx Holdings Inc | — | 125K | $6.5K | 0.0% | $862 | Held |
| Multisensor Ai Holdings Inc | — | 150K | $5.87K | 0.0% | $1.6K | Held |
| Origin Invt Corp I | — | 15K | $2.02K | 0.0% | −$858 | Held |
| Apollomics Inc | — | 130K | $1.98K | 0.0% | $533 | Held |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.