HIGHBRIDGE CAPITAL MANAGEMENT LLC
NEW YORK, NY · CIK 919185 · 13F filing filed 2026-08-14
SEC-registered investment adviser since 2005 · limited liability company
- Assets managed$7.6bn
- Staff60 · 18 in investment roles
- Main clients (by assets)Private funds 100%
- Private funds16 (16 hedge) · $10.5bn gross assets
- Websitehighbridge.com
- Form ADV · 2026-03-31SEC adviser record
- Legal entityHIGHBRIDGE CAPITAL MANAGEMENT, LLC (US)
- Part of JPMORGAN CHASE & CO. (US)
Other 13F filers in this group: JPMORGAN CHASE & CO $1.7tn, 55I, LLC files a notice, J.P. Morgan (Suisse) SA files a notice, J.P. Morgan Investment Management Inc. files a notice, J.P. Morgan Private Investments Inc. files a notice, J.P. Morgan SE files a notice, J.P. Morgan Securities LLC files a notice, J.P. Morgan Securities plc files a notice, JPMorgan Asset Management (Asia Pacific) Ltd files a notice, JPMorgan Asset Management (Canada) Inc. files a notice
3 more
JPMorgan Asset Management (UK) Ltd files a notice, JPMorgan Chase Bank, N.A. files a notice, J.P. Morgan Private Wealth Advisors LLC last filed Q3 2024
Options: 8 call positions ($120.6m notional), 14 put positions ($1.1bn notional) – listed below, not included above.
Holdings, Q2 2026
The small lines show how much was held over the last 4 quarters (adjusted for stock splits).
| Security | Value | Change |
|---|---|---|
| GAMESTOP CORP GME 0 06.15.32 · principal | $152.3m5.19% | New |
| SOUTHERN CO SO 3.25 06.15.28 · principal | $149.1m5.09% | New |
| CLOUDFLARE INC NET 0 08.15.26 · principal | $142.0m4.84% | Added +106.0m |
| SUPER MICRO COMPUTER INC SMCI 7 06.01.29 | $130.7m4.46% | New |
| ELECTRONIC ARTS INC EA | $113.1m3.86% | Added +5.5k |
| ALPHABET INC GOOGL 6.25 05.15.29 B | $83.8m2.86% | New |
| ALIBABA GROUP HLDG LTD BABA 0.5 06.01.31 · principal | $79.2m2.70% | Added +17.5m |
| BOFA FIN LLC BAC 0.6 05.25.27 MTN · principal | $70.5m2.40% | Added +14.5m |
| SHARPLINK INC SBET | $68.9m2.35% | Added +13.7m |
| SUPER MICRO COMPUTER INC SMCI 3.5 03.01.29 · principal | $61.8m2.11% | Added +40.5m |
| LIBERTY LIVE HOLDINGS INC LLYVK | $60.3m2.06% | Added +493.1k |
| KENVUE INC KVUE | $57.4m1.96% | Added +1.8m |
| PG&E CORP PCG 4.25 12.01.27 · principal | $56.7m1.93% | New |
| DIGITALOCEAN HLDGS INC DOCN 0 12.01.26 · principal | $53.9m1.84% | New |
| ALPHABET INC GOOGL 6.25 05.15.29 A | $50.5m1.72% | New |
| SAREPTA THERAPEUTICS INC SRPT 1.25 09.15.27 · principal | $49.3m1.68% | Reduced -5.0m |
| MAKEMYTRIP LIMITED MAURITIUS MMYT 0 07.01.30 · principal | $42.4m1.45% | New |
| NEXTERA ENERGY INC NEE 7.375 02.15.29 | $39.5m1.35% | Added +25.0k |
| WARNER BROS DISCOVERY INC WBD | $34.5m1.18% | Added +730.2k |
| ETSY INC ETSY 0.125 10.01.26 · principal | $32.6m1.11% | New |
| BRIGHTHOUSE FINL INC BHF | $32.0m1.09% | Added +65.0k |
| TRIP COM GROUP LTD TCOM 0.75 06.15.29 · principal | $29.1m0.99% | Added +14.5m |
| NORTHWESTERN ENERGY GROUP IN NWE | $26.0m0.89% | Added +70.9k |
| ISHARES TR HYG | $23.9m0.81% | New |
| ROMAN DBDR ACQUISITION CORP DRDB | $22.6m0.77% | Added +430.5k |
| DRUGS MADE IN AMER ACQ II CO DMII | $22.6m0.77% | Added +2.0m |
| FIRSTENERGY CORP FE 3.875 01.15.31 · principal | $21.4m0.73% | New |
| APOGEE THERAPEUTICS INC COM | $20.7m0.70% | New |
| STRATEGY INC MSTR 0.625 09.15.28 · principal | $20.2m0.69% | New |
| AXIOM INTELLIGENCE AC CORP 1 AXIN | $19.3m0.66% | Added +1.9m |
| APEX TREAS CORP APXT | $18.1m0.62% | New |
| HENNESSY CAP INVT CORP VII ONEN | $17.6m0.60% | Added +28.6k |
| SUPER MICRO COMPUTER INC SMCI 0 06.15.30 · principal | $17.4m0.59% | New |
| FACT II ACQUISITION CORP FACT | $17.1m0.58% | New |
| BLEICHROEDER ACQUISITI CORP USD CL A ORD SHS | $16.8m0.57% | New |
| CROWN RESV ACQUISITION CORP CRAC | $16.6m0.56% | Added +1.1m |
| JAB ACQUISITION CORP I ATLQU | $16.4m0.56% | New |
| APOGEE ACQUISITION CORP 2659054D | $16.4m0.56% | New |
| M3-BRIGADE ACQUISITION VI CO MBVI | $15.5m0.53% | Added +56.8k |
| D. BORAL ARC ACQ I CORP. SHS CL A | $15.3m0.52% | Reduced -54.0k |
| STRATEGY INC MSTR 0 12.01.29 · principal | $15.1m0.51% | Added +2.5m |
| ART TECHNOLOGY ACQUISITION C ARTC | $14.9m0.51% | Unchanged |
| OCEANHAWK ACQUISITION CORP OHAC | $14.8m0.51% | New |
| DOORDASH INC DASH 0 05.15.30 · principal | $14.8m0.50% | New |
| DISCIPLINED GROWTH DGAC.U | $14.3m0.49% | New |
| VIKING ACQUISITION CORP I NSTR | $14.3m0.49% | New |
| SPACSPHERE ACQUISITION CORP SSAC | $14.2m0.48% | Added +34.9k |
| GIGCAPITAL9 CORP GIX | $13.5m0.46% | Added +128.0k |
| SHIFT4 PMTS INC FOUR 6 05.01.28 | $13.1m0.45% | Added +60.0k |
| MOUNTAIN LAKE ACQUISIT CORP MLAA | $13.0m0.44% | Added +1.0m |
| NIO INC NIO 4.625 10.15.30 · principal | $12.9m0.44% | Reduced -25.0m |
| K2 CAP ACQUISITION CORP KTWO | $12.6m0.43% | Added +25.1k |
| ECHOSTAR CORP ECHO | $12.5m0.43% | New |
| ROKU INC ROKU | $11.8m0.40% | New |
| AEON ACQUISITION I CORP AESPU | $11.6m0.40% | New |
| BREEZE ACQUISITION CORP II BREZ | $11.5m0.39% | New |
| WEC ENERGY GROUP INC WEC 3.375 06.01.28 · principal | $11.5m0.39% | New |
| TEXAS VENTURES ACQUISITION I TVA | $11.5m0.39% | Added +352.0k |
| ARC GROUP ACQUISITION I CORP ARCL | $11.4m0.39% | New |
| CHURCHILL CAPITAL CORP IX CL A SHS | $11.0m0.37% | Reduced -102 |
| ELME COMMUNITIES ELME | $10.9m0.37% | Added +5.0k |
| GALAXYEDGE ACQUISITION CORP GLED | $10.9m0.37% | New |
| QUASAREDGE ACQUISITION CORP QRED | $10.8m0.37% | New |
| COPLEY ACQUISITION CORP COPL | $10.7m0.36% | Added +946.9k |
| BOLD EAGLE ACQUISITION CORP BEAG | $10.6m0.36% | Added +234.6k |
| APEX TECH ACQUISITION INC TRAD | $10.6m0.36% | New |
| FUTURE MONEY ACQUISITION COR FMAC | $10.6m0.36% | New |
| PERSHING SQUARE USA LTD PSUS | $10.4m0.35% | New |
| SHREYA ACQUISITION GROUP SAGU | $10.3m0.35% | New |
| HCM III ACQUISITION CORP HCMA | $10.3m0.35% | Unchanged |
| STAR HLDGS STHO | $10.2m0.35% | Reduced -8.8k |
| CRANE HBR ACQUISITION CORP I CRAN | $10.1m0.35% | Reduced -200.0k |
| HCM IV ACQUISITION CORP HACQ | $10.0m0.34% | New |
| PONO CAP FOUR INC PONO | $10.0m0.34% | New |
| PLUTONIAN ACQUISITION CORP I PLUN | $9.9m0.34% | New |
| VERNAL CAP ACQUISITION CORP VECA | $9.8m0.33% | New |
| EMPERY DIGITAL INC EMPD | $9.8m0.33% | Reduced -117.6k |
| OCEAN CAP ACQUISITION CORP OCAC.U | $9.7m0.33% | New |
| ALPEX ACQUISITION CORP ALPXU | $9.5m0.32% | New |
| XFLH CAP CORP XFLH | $9.5m0.32% | Added +9.0k |
| BHAV ACQUISITION CORP BHAV | $9.5m0.32% | New |
| ALPHABET INC GOOGL | $9.4m0.32% | New |
| JACKSON ACQUISITION CO II JACS | $9.2m0.32% | Added +745.8k |
| TRANSLATIONAL DEV ACQUISITIO TDAC | $9.2m0.31% | Added +823.2k |
| CLEARTHINK 1 ACQUISITION COR CTAA | $8.9m0.30% | New |
| FG IMPERII ACQUISITION CORP FGII | $8.9m0.30% | Added +3.5k |
| DRUGS MADE IN AMER ACQUTN CO DMAA | $8.6m0.29% | Reduced -514.3k |
| SC II ACQUISITION CORP SCII | $8.5m0.29% | New |
| NIO INC NIO 3.875 10.15.29 · principal | $8.5m0.29% | New |
| APERTURE AC APUR | $8.5m0.29% | New |
| QDRO ACQUISITION CORP QADR | $8.5m0.29% | New |
| PUBMATIC INC PUBM | $8.4m0.29% | New |
| WEN ACQUISITION CORP WENN | $8.4m0.29% | New |
| LIONHEART HOLDINGS CUB | $8.1m0.28% | Added +566.6k |
| RMG ML SPORTS HOLDINGS SHOTU | $7.9m0.27% | New |
| FUTUREWAVE ACQUISITION CORP FWACU | $7.7m0.26% | New |
| MAYWOOD ACQUISITION CORP 2 MYX | $7.6m0.26% | New |
| QUANTUM LEAP ACQUISITION COR QLEP | $7.4m0.25% | New |
| SUMA ACQUISITION CORP SUMA | $7.3m0.25% | New |
| PERCEPTIVE CAP SOLUTIONS COR FRNM | $7.2m0.25% | New |
Sold out since Q1 2026
| Security | Value then |
|---|---|
| HOLOGIC INC HOLX | $62.0m821.2k shares |
| IRONWOOD PHARMACEUTICALS INC IRWD 1.5 06.15.26 | $46.1m46.9m shares |
| WIX COM LTD WIX | $38.2m424.6k shares |
| CLEARWATER ANALYTICS HLDGS I | $37.8m1.6m shares |
| ENVIRI CORP | $34.3m1.8m shares |
| MARA HOLDINGS INC MARA 0 03.01.30 | $31.4m35.3m shares |
| BEL FUSE INC BELFA | $25.0m138.5k shares |
| CARTESIAN GROWTH CORP III FAC | $20.8m2.0m shares |
| ZENAS BIOPHARMA INC ZBIO 2.5 04.01.32 | $19.8m20.0m shares |
| SUPER MICRO COMPUTER INC SMCI 2.25 07.15.28 | $18.9m22.0m shares |
| AES CORP AES | $18.7m1.3m shares |
| GIGCAPITAL7 CORP HDRN | $18.5m1.7m shares |
| STRATEGY INC MSTR 0.625 03.15.30 | $18.1m15.9m shares |
| A PARADISE ACQUISITION CORP ENHA | $17.5m1.7m shares |
| GRAF GLOBAL CORP TONT | $16.2m1.5m shares |
| WORKIVA INC WK 1.25 08.15.28 | $14.2m15.2m shares |
| ATLANTA BRAVES HLDGS INC BATRK | $13.0m310.2k shares |
| APEX TECH ACQUISITION INC TRAD.U | $10.6m1.1m shares |
| HCM IV ACQUISITION CORP HACQU | $10.0m1.0m shares |
| FUTURE MONEY ACQUISITION COR FMACU | $9.5m950.0k shares |
| BHAV ACQUISITION CORP BHAVU | $9.5m950.0k shares |
| GALAXYEDGE ACQUISITION CORP GLED.U | $9.1m906.7k shares |
| CANTOR EQUITY PARTNERS III I CAEP | $8.9m863.8k shares |
| MICROCHIP TECHNOLOGY INC. MCHP 7.5 03.15.28 | $8.6m150.0k shares |
| LEGATO MERGER CORP III | $7.8m712.2k shares |
Options (notional value)
| Underlying | Notional | Change |
|---|---|---|
| ISHARES TR Put | $255.7m1.1m shares | Added |
| SPDR S&P 500 ETF TR SPY · Put | $163.0m220.0k shares | Reduced |
| ISHARES TR Put | $160.0m2.0m shares | Reduced |
| ELECTRONIC ARTS INC EA · Put | $112.8m550.0k shares | Added |
| SUPER MICRO COMPUTER INC SMCI · Put | $109.7m3.9m shares | Added |
| ISHARES TR Put | $88.0m1.0m shares | Added |
| GAMESTOP CORP Put | $53.6m2.4m shares | New |
| ISHARES TR Call | $44.3m506.3k shares | Reduced |
| NVIDIA CORPORATION NVDA · Put | $38.6m197.8k shares | Added |
| VANECK ETF TRUST OIH · Put | $37.3m100.0k shares | New |
| CLOUDFLARE INC NET · Call | $22.7m93.0k shares | New |
| SPDR GOLD TR GLD · Call | $18.4m50.0k shares | New |
| ISHARES BITCOIN TRUST ETF IBIT · Call | $17.1m500.0k shares | New |
| NIO INC NIO · Put | $16.0m3.2m shares | Unchanged |
| ISHARES INC EWO · Call | $13.8m70.0k shares | New |
| CLOUDFLARE INC Put | $11.7m48.2k shares | New |
| ISHARES BITCOIN TRUST ETF IBIT · Put | $6.8m200.0k shares | Reduced |
| GORILLA TECHNOLOGY GROUP INC GRRR · Put | $4.0m214.4k shares | New |
| DIGITALOCEAN HLDGS INC DOCN · Call | $2.0m13.6k shares | New |
| SHIFT4 PMTS INC FOUR · Call | $1.9m40.0k shares | Added |
| EMPERY DIGITAL INC EMPD · Put | $744.6k200.7k shares | New |
| EMPERY DIGITAL INC EMPD · Call | $371.0k100.0k shares | New |
Stakes above 5%
Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on. The largest 25 of 61.
| Company | Stake |
|---|---|
| SHARPLINK INC SBET · 13G · filed 2026-08-14 | 9.9%≈ $113.5m |
| NUBURU INC 13G · filed 2026-05-15 | 9.9%≈ $4.5m |
| EMPERY DIGITAL INC EMPD · 13G · filed 2026-05-15 | 9.9%≈ $10.9m |
| ELECTRA BATTERY MATERIALS CO ELBM · 13G · filed 2025-10-24 | 9.9%≈ $5.6m |
| VAST RENEWABLES LIMITED VSTTF · 13G · filed 2025-08-14 | 9.9% |
| REVIVA PHARMACEUTCLS HLDGS I 13G · filed 2025-08-14 | 9.9% |
| SOLARBANK CORPORATION 13G · filed 2025-05-02 | 9.9% |
| GIGCAPITAL7 CORP HDRN · 13G · filed 2026-02-17 | 9.4% |
| SHREYA ACQUISITION GROUP SAGU · 13G · filed 2026-08-14 | 9.3%≈ $10.3m |
| ROMAN DBDR ACQUISITION CORP DRDB · 13G · filed 2026-08-14 | 9.3%≈ $22.6m |
| APOGEE ACQUISITION CORP 2659054D · 13G · filed 2026-08-14 | 9.2%≈ $16.3m |
| CROWN RESV ACQUISITION CORP CRAC · 13G · filed 2026-08-14 | 9.1%≈ $16.6m |
| AXIOM INTELLIGENCE AC CORP 1 AXIN · 13G · filed 2026-08-14 | 9.1%≈ $19.3m |
| TUHURA BIOSCIENCES INC HURA · 13G · filed 2026-02-17 | 9.1%≈ $14.2m |
| ARC GROUP ACQUISITION I CORP ARCL · 13G · filed 2026-08-14 | 9.0%≈ $11.3m |
| BHAV ACQUISITION CORP BHAV · 13G · filed 2026-05-15 | 8.9%≈ $9.4m |
| JAB ACQUISITION CORP I ATLQU · 13G · filed 2026-08-14 | 8.8%≈ $16.4m |
| K2 CAP ACQUISITION CORP KTWO · 13G · filed 2026-05-15 | 8.8%≈ $12.3m |
| PLUTONIAN ACQUISITION CORP I PLUN · 13G · filed 2026-08-14 | 8.7%≈ $9.9m |
| FACT II ACQUISITION CORP FACT · 13G · filed 2026-08-14 | 8.7%≈ $17.1m |
| NEWBRIDGE ACQUISITION LTD NBRG · 13G · filed 2026-05-15 | 8.7%≈ $5.3m |
| STAR HLDGS STHO · 13G · filed 2025-04-25 | 8.6%≈ $10.4m |
| ELME COMMUNITIES ELME · 13G · filed 2026-05-15 | 8.4%≈ $11.1m |
| CLASSOVER HLDGS INC 13G · filed 2026-02-17 | 8.4% |
| PONO CAP FOUR INC PONO · 13G · filed 2026-08-14 | 8.2%≈ $10.0m |