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HEIGHTS CAPITAL MANAGEMENT, INC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $433,069,622
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- FLUTTER ENTMT PLC · SHS · G3643J108 · shares: $30,056,371
- AMC ENTMT HLDGS INC · CL A NEW · 00165C302 · shares: $23,965,703
- MEIRAGTX HLDGS PLC · COM · G59665102 · shares: $11,483,500
- TAYSHA GENE THERAPIES INC · COM SHS · 877619106 · shares: $10,215,000
- STARLINK AI ACQUISITION CORP · UNIT 99/99/9999 · G8443M128 · shares: $10,109,899
- CH4 NATURAL SOLUTIONS CORP · ORD SHS CL A · G2104X101 · shares: $7,880,000
- JACKSON ACQUISITION CO II · COM SHS CL A · G4992A110 · shares: $7,448,000
- JAB ACQUISITION CORP I · UNIT 06/05/2031 · G50004129 · shares: $7,021,000
- DRUGS MADE IN AMER ACQUTN CO · ORD SHS · G2847J104 · shares: $6,902,084
- TOYO CO LTD · ORD SH · G8976D107 · shares: $6,875,155
Reported holdings
323 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| FLUTTER ENTMT PLC | SHS | G3643J108 | — | 294,180 shares | $30,056,371 |
| AMC ENTMT HLDGS INC | CL A NEW | 00165C302 | — | 12,613,528 shares | $23,965,703 |
| MEIRAGTX HLDGS PLC | COM | G59665102 | — | 850,000 shares | $11,483,500 |
| TAYSHA GENE THERAPIES INC | COM SHS | 877619106 | — | 1,500,000 shares | $10,215,000 |
| STARLINK AI ACQUISITION CORP | UNIT 99/99/9999 | G8443M128 | — | 999,990 shares | $10,109,899 |
| CH4 NATURAL SOLUTIONS CORP | ORD SHS CL A | G2104X101 | — | 800,000 shares | $7,880,000 |
| JACKSON ACQUISITION CO II | COM SHS CL A | G4992A110 | — | 700,000 shares | $7,448,000 |
| JAB ACQUISITION CORP I | UNIT 06/05/2031 | G50004129 | — | 700,000 shares | $7,021,000 |
| DRUGS MADE IN AMER ACQUTN CO | ORD SHS | G2847J104 | — | 648,083 shares | $6,902,084 |
| TOYO CO LTD | ORD SH | G8976D107 | — | 989,231 shares | $6,875,155 |
| SNOW ROTHSCHILD ACQUISITION | UNIT 05/22/2031 | G8251A125 | — | 650,000 shares | $6,500,000 |
| GORES HOLDINGS XI INC | UNIT 06/24/2031 | G40008123 | — | 600,000 shares | $6,084,000 |
| IRON DOME ACQUISITION I CORP | UNIT 02/27/2031 | G4949K120 | — | 600,000 shares | $6,057,000 |
| ALPEX ACQUISITION CORP | UNIT 06/05/2031 | G63325123 | — | 550,000 shares | $5,511,000 |
| PONO CAP FOUR INC | CL A ORD SHS | G71702107 | — | 549,714 shares | $5,475,151 |
| DRUGS MADE IN AMER ACQ II CO | USD ORD SHS | G2851K104 | — | 519,400 shares | $5,225,164 |
| KOCHAV DEFENSE ACQUI CO | SHS CL A | G5304D106 | — | 500,000 shares | $5,185,000 |
| PROQR THRAPEUTICS N V | SHS EURO | N71542109 | — | 2,762,430 shares | $5,138,120 |
| OCEAN CAP ACQUISITION CORP | UNIT 99/99/9999 | G66903132 | — | 500,000 shares | $5,115,000 |
| GENERAL CATALYST GBL RESIL M | CL A | G3793T104 | — | 500,000 shares | $5,045,000 |
| DISCIPLINED GROWTH | UNIT 99/99/9999 | G2775W127 | — | 500,000 shares | $5,020,000 |
| BHAV ACQUISITION CORP | CL A ORD SHS | G1R59W101 | — | 493,719 shares | $4,912,504 |
| XFLH CAP CORP | ORD SHS | G9834D107 | — | 475,000 shares | $4,735,750 |
| IRON HORSE ACQUISIT II CORP | COM | 46283H103 | — | 470,000 shares | $4,714,100 |
| NMP ACQUISITION CORP | CL A | G6375X104 | — | 450,000 shares | $4,626,000 |
| BERTO ACQUISITION CORP II | UNIT 03/06/2031 | G1051M126 | — | 450,000 shares | $4,549,500 |
| BURTECH ACQUISITION CORP II | UNIT 05/21/2031 | G1810A124 | — | 400,000 shares | $4,008,000 |
| LONG TABLE GROWTH CORP | UNIT 05/29/2031 | G5701H122 | — | 400,000 shares | $4,004,000 |
| FIFTH ERA ACQUISITION CORP I | ORD SHS CL A | G3415K101 | — | 350,000 shares | $3,647,000 |
| ARMADA ACQUISITION CORP III | ORD SHS CL A | G0R38M101 | — | 365,000 shares | $3,631,750 |
| EMMIS ACQUISITION CORP. | SHS CL A | G3037D105 | — | 350,000 shares | $3,563,000 |
| EMPERY DIGITAL INC | COM NEW | 92864V608 | — | 989,000 shares | $3,520,840 |
| FORTUNEX ACQUISITION CORP | UNIT 05/19/2031 | G3645W123 | — | 350,000 shares | $3,517,500 |
| TWELVE SEAS INVT CO III | ORD SHS CL A | G9145D101 | — | 350,000 shares | $3,496,500 |
| FLAG SHIP ACQUISITION CORP | ORD SHS | G3530C109 | — | 296,443 shares | $3,272,731 |
| FUTUREWAVE ACQUISITION CORP | UNIT 06/04/2031 | G37073122 | — | 325,000 shares | $3,259,750 |
| COPLEY ACQUISITION CORP | ORD SHS CL A | G24243100 | — | 300,000 shares | $3,129,000 |
| AI INFRASTRUCTURE ACQUISI | ORD SHS CL A | G01336109 | — | 300,000 shares | $3,069,000 |
| NEWBRIDGE ACQUISITION LTD | CL A ORD SHS | G6464L102 | — | 300,000 shares | $2,997,000 |
| WESTPORT FUEL SYSTEMS INC | COM | 960908507 | — | 1,325,121 shares | $2,994,773 |
| FUTURE MONEY ACQUISITION COR | ORD SHS | G3700S108 | — | 300,000 shares | $2,991,000 |
| VERNAL CAP ACQUISITION CORP | ORD SHS | G93Y7F106 | — | 300,000 shares | $2,982,000 |
| HENNESSY CAP INVTS CORP VIII | ORD CL A | G44055104 | — | 300,000 shares | $2,979,000 |
| COMPASS PATHWAYS PLC | SPONSORED ADS | 20451W101 | — | 205,932 shares | $2,913,938 |
| PATRIOT ACQUISITION CORP | UNIT 05/11/2031 | G6951A122 | — | 280,000 shares | $2,797,200 |
| PLUM ACQUISITION CORP IV | SHS CL A | G7134A104 | — | 249,569 shares | $2,660,406 |
| FUTURE VISION II ACQUISITION | SHS | G37068106 | — | 240,103 shares | $2,629,128 |
| THAYER VENTURES ACQ CORP II | CL A | G87890102 | — | 250,000 shares | $2,585,000 |
| ORIGIN INVT CORP I | ORD SHS | G67751100 | — | 249,900 shares | $2,573,970 |
| OXLEY BRIDGE ACQ LTD | USD CL A ORD SHS | G6858G107 | — | 250,000 shares | $2,560,000 |
| MESHFLOW ACQUISITION CORP | USD CL A ORD SHS | G6032N101 | — | 250,000 shares | $2,502,500 |
| APOGEE ACQUISITION CORP | ORD SHS CL A | G04126101 | — | 250,000 shares | $2,487,500 |
| AMPLITECH GROUP INC | RIGHT 07/18/2026 | 03211Q135 | — | 1,220,188 shares | $2,476,982 |
| CABALETTA BIO INC | COM | 12674W109 | — | 755,626 shares | $2,349,997 |
| ENERGY TRANSITION SPL OPPORT | ORD CL A | G23017109 | — | 228,119 shares | $2,258,378 |
| CHAMPIONSGATE ACQUISITION CO | SHS CL A | G2124S108 | — | 212,182 shares | $2,208,815 |
| AEON ACQUISITION I CORP | UNIT 01/30/2031 | G0R30P136 | — | 215,000 shares | $2,171,500 |
| LAKE SUPERIOR ACQUISITION CO | USD CL A ORD SHS | G5354C107 | — | 210,000 shares | $2,129,400 |
| LAKESHORE ACQUISITION III CO | USD ORD SHS | G5353S103 | — | 198,882 shares | $2,076,328 |
| SIZZLE ACQUISITION CORP. II | USD CL A ORD SHS | G8193F109 | — | 200,000 shares | $2,073,000 |
| SOULPOWER ACQUISITION CORP | USD CL A ORD SHS | G82745103 | — | 200,000 shares | $2,070,000 |
| SILVER PEGASUS ACQUISITION C | SHS CL A | G8192J102 | — | 199,100 shares | $2,046,748 |
| SPRING VY ACQUISITION CORP I | ORD SHS CL A | G8377G105 | — | 199,749 shares | $2,037,440 |
| AA MISSION ACQUISITION CORP | ORD SHS CL A | G1000S109 | — | 200,000 shares | $2,032,000 |
| CROWN RESV ACQUISITION CORP | ORD SHS CL A | G2574F119 | — | 200,000 shares | $2,022,000 |
| KRAKACQUISITION CORPORATION | CL A ORD SHS | G5315G106 | — | 200,000 shares | $2,000,000 |
| DYNAMIX CORP III | USD CL A ORD SHS | G2949T109 | — | 200,000 shares | $1,998,000 |
| QUASAREDGE ACQUISITION CORP | ORD SHS | G7315L101 | — | 200,000 shares | $1,986,000 |
| APERTURE AC | USD CL A ORD SHS | G0474D101 | — | 200,000 shares | $1,980,000 |
| MOONLAKE IMMUNOTHERAPEUTICS | CLASS A ORD | 61559X104 | — | 100,000 shares | $1,947,000 |
| KEEL INFRASTRUCTURE CORP | COM SHS | 486917107 | — | 326,216 shares | $1,872,480 |
| UY SCUTI ACQUISITION CORP. | ORD SHS | G93Y0A104 | — | 173,367 shares | $1,855,027 |
| ARMADA ACQUISITION CORP II | COM CL A | G0R38G104 | — | 176,886 shares | $1,843,152 |
| IRIS ACQUISITION CORP II | ORD SHS CL A | G4940M109 | — | 185,000 shares | $1,837,050 |
| REPUBLIC DIGITAL ACQUISITION | USD CL A ORD SHS | G7515A103 | — | 178,000 shares | $1,836,960 |
| AMPLITECH GROUP INC | RIGHT 11/20/2026 | 03211Q143 | — | 1,230,000 shares | $1,795,800 |
| ARC GROUP ACQUISITION I CORP | CL A ORD SHS | G24498118 | — | 172,500 shares | $1,704,300 |
| CAYSON ACQUISITION CORP | SHS | G1993W109 | — | 149,531 shares | $1,652,318 |
| CALCIMEDICA INC | COM NEW | 38942Q202 | — | 1,556,081 shares | $1,602,763 |
| QDRO ACQUISITION CORP | ORD SHS CL A | G7310E102 | — | 160,000 shares | $1,585,600 |
| VISHAY INTERTECHNOLOGY INC | COM | 928298108 | — | 28,600 shares | $1,538,108 |
| QUANTUMSPHERE ACQUISITION CO | ORD SHS | G7387B106 | — | 150,000 shares | $1,533,000 |
| KENSINGTON CAP ACQUISITION | UNIT 99/99/9999 | G5235S131 | — | 150,000 shares | $1,522,500 |
| WESTIN ACQUISITION CORP | ORD SHS CL A | G9584S106 | — | 150,000 shares | $1,518,000 |
| ARES ACQUISITION CORP III | UNIT 99/99/9999 | G3303U112 | — | 150,000 shares | $1,507,500 |
| HALL CHADWICK ACQUISITION CO | ORD SHS CL A | G42386105 | — | 149,990 shares | $1,505,900 |
| SC II ACQUISITION CORP | ORD SHS CLASS A | G7866D102 | — | 150,000 shares | $1,504,500 |
| INVEST GREEN ACQUISITION COR | CL A ORD SHS | G4924G102 | — | 150,000 shares | $1,501,500 |
| CARTESIAN GROWTH CORP IV | UNIT 06/08/2031 | G19316127 | — | 150,000 shares | $1,500,000 |
| X3 ACQUISITION CORP LTD | ORD SHS CL A | G9831H101 | — | 150,000 shares | $1,498,500 |
| GALAXYEDGE ACQUISITION CORP | ORD SHS | G3710B103 | — | 150,000 shares | $1,491,000 |
| GIGCAPITAL8 CORP | ORD CL A | G3864J100 | — | 141,583 shares | $1,424,325 |
| NYXOAH S A | SHS | B6S7WD106 | — | 828,803 shares | $1,400,677 |
| GLOBA TERRA ACQUISITION COR | CL A ORD SHS | G3933N116 | — | 124,229 shares | $1,280,801 |
| TITAN ACQUISITION CORP | CL A | G8901A103 | — | 120,000 shares | $1,249,200 |
| ALDABRA 4 LQDTY OPP VEH INC | CL A ORD SHS | G01900102 | — | 125,000 shares | $1,242,500 |
| WEST ENCLAVE MERGER CORP | ORDINARY SHARES | G9600E107 | — | 125,000 shares | $1,240,000 |
| CLEARTHINK 1 ACQUISITION COR | ORD SHS CL A | G2294A101 | — | 125,000 shares | $1,238,750 |
| OCEANHAWK ACQUISITION CORP | CL A ORD SHS | G6722R107 | — | 125,000 shares | $1,237,500 |
| MAYWOOD ACQUISITION CORP 2 | ORD SHS CL A USD | G5T117102 | — | 125,000 shares | $1,235,000 |