HEIGHTS CAPITAL MANAGEMENT, INC Q2 2025 Filing
Filed August 14, 2025
Portfolio Value
$374.7B
Holdings
160
Report Date
Q2 2025
Filing Type
13F-HR
All Holdings (160 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | FLUTFLUTTER ENTMT PLC | 294,180 | $84.1B | 22.43% | |
| 2 | NNENANO NUCLEAR ENERGY INC | 1,594,967 | $55.0B | 14.68% | Put |
| 3 | ACHRARCHER AVIATION INC | 2,312,285 | $25.1B | 6.70% | |
| 4 | AMSCAMERICAN SUPERCONDUCTOR CORP | 683,002 | $25.1B | 6.69% | Put |
| 5 | NANANO LABS LTD | 1,440,018 | $13.4B | 3.57% | |
| 6 | ALVOALVOTECH | 1,090,664 | $9.9B | 2.65% | |
| 7 | OTLY 9.25 09/14/28OATLY GROUP AB | 12,052,970 | $8.3B | 2.22% | |
| 8 | FGMCFG MERGER II CORP | 790,000 | $7.8B | 2.08% | |
| 9 | ADCTADC THERAPEUTICS SA | 2,832,861 | $7.6B | 2.03% | |
| 10 | ONDSONDAS HLDGS INC | 3,845,070 | $7.4B | 1.97% | |
| 11 | JACSJACKSON ACQUISITION CO II | 700,000 | $7.2B | 1.92% | |
| 12 | BMEABIOMEA FUSION INC | 3,839,349 | $6.9B | 1.84% | |
| 13 | DMIIDRUGS MADE IN AMER ACQUTN CO | 650,000 | $6.6B | 1.77% | |
| 14 | KCHVKOCHAV DEFENSE ACQUI CO | 500,000 | $5.1B | 1.36% | |
| 15 | GPATGP-ACT III ACQUISITION CORP | 459,501 | $4.8B | 1.29% | |
| 16 | CABACABALETTA BIO INC | 3,144,106 | $4.8B | 1.28% | |
| 17 | FERAFIFTH ERA ACQUISITION CORP I | 350,000 | $3.6B | 0.95% | |
| 18 | KTOSKRATOS DEFENSE & SEC SOLUTIO | 75,000 | $3.5B | 0.93% | |
| 19 | FVNFUTURE VISION II ACQUISITION | 325,000 | $3.4B | 0.90% | |
| 20 | FSHPFLAG SHIP ACQUISITION CORP | 314,000 | $3.3B | 0.88% | |
| 21 | CMIIUCOLUMBUS CIRCLE CAP CORP. I | 271,004 | $3.1B | 0.83% | |
| 22 | COPLCOPLEY ACQUISITION CORP | 300,000 | $3.0B | 0.81% | |
| 23 | IBACIB ACQUISITION CORP | 249,100 | $2.6B | 0.70% | |
| 24 | VACHVOYAGER ACQUISITION CORP | 250,000 | $2.6B | 0.69% | |
| 25 | PLMKPLUM ACQUISITION CORP IV | 250,000 | $2.6B | 0.69% | |
| 26 | TVAITHAYER VENTURES ACQ CORP II | 250,000 | $2.5B | 0.68% | |
| 27 | OBAOXLEY BRIDGE ACQ LTD | 250,000 | $2.5B | 0.67% | |
| 28 | SP4PACHIEVE LIFE SCIENCES INC | 989,509 | $2.2B | 0.60% | |
| 29 | HYACHAYMAKER ACQUISITION CORP IV | 195,077 | $2.2B | 0.58% | |
| 30 | CHPGCHAMPIONSGATE ACQUISITION CO | 212,182 | $2.2B | 0.58% | |
| 31 | RIBBRIBBON ACQUISITION CORP | 200,000 | $2.0B | 0.54% | |
| 32 | LCCCLAKESHORE ACQUISITION III CO | 200,000 | $2.0B | 0.54% | |
| 33 | —ARMADA ACQUISITION CORP II | 200,000 | $2.0B | 0.54% | |
| 34 | COLACOLUMBUS ACQUISITION CORP | 200,000 | $2.0B | 0.54% | |
| 35 | SZZLSIZZLE ACQUISITION CORP. II | 200,000 | $2.0B | 0.54% | |
| 36 | SOULSOULPOWER ACQUISITION CORP | 200,000 | $2.0B | 0.54% | |
| 37 | RDAGREPUBLIC DIGITAL ACQUISITION | 178,000 | $1.9B | 0.50% | |
| 38 | FBRXFORTE BIOSCIENCES INC | 143,033 | $1.8B | 0.49% | |
| 39 | UYSCUY SCUTI ACQUISITION CORP. | 175,000 | $1.8B | 0.47% | |
| 40 | BSAABEST SPAC I ACQUISITION CORP | 175,000 | $1.8B | 0.47% | |
| 41 | CAPNCAYSON ACQUISITION CORP | 150,000 | $1.5B | 0.41% | |
| 42 | CGCTCARTESIAN GROWTH CORP III | 150,000 | $1.5B | 0.41% | |
| 43 | ETHMDYNAMIX CORP | 120,000 | $1.2B | 0.33% | |
| 44 | TACHTITAN ACQUISITION CORP | 120,000 | $1.2B | 0.32% | |
| 45 | TACOBERTO ACQUISITION CORP | 100,000 | $1.1B | 0.29% | |
| 46 | MACIMELAR ACQUISITION CORP. I | 99,999 | $1.0B | 0.28% | |
| 47 | CUBLIONHEART HOLDINGS | 99,242 | $1.0B | 0.28% | |
| 48 | DTSQDT CLOUD STAR ACQUISITION CO | 100,000 | $1.0B | 0.28% | |
| 49 | BACQMAYWOOD ACQUISITION CORP | 100,000 | $1.0B | 0.27% | |
| 50 | WTGWINTERGREEN ACQUISITION CORP | 100,000 | $1.0B | 0.27% | |
| 51 | —FIGX CAP ACQUISITION CORP. | 100,000 | $1.0B | 0.27% | |
| 52 | PACHPIONEER ACQUISITION I CORP | 100,000 | $1.0B | 0.27% | |
| 53 | FTWEQV VENTURES ACQUISITION COR | 93,574 | $983.5M | 0.26% | |
| 54 | DTSQDT CLOUD ACQUISITION CORP | 90,200 | $979.6M | 0.26% | |
| 55 | ALLTALLOT LTD | 100,000 | $855.0M | 0.23% | |
| 56 | SNTISENTI BIOSCIENCES INC | 381,384 | $804.7M | 0.21% | |
| 57 | PMTRPERIMETER ACQUISITION CORP I | 71,307 | $746.6M | 0.20% | |
| 58 | DRDBROMAN DBDR ACQUISITION CORP | 71,175 | $733.8M | 0.20% | |
| 59 | —REVIVA PHARMACEUTCLS HLDGS I | 1,829,904 | $697.4M | 0.19% | |
| 60 | TAVITAVIA ACQUISITION CORP | 65,000 | $667.5M | 0.18% | |
| 61 | PGACAIFEEX NEXUS ACQUISITION COR | 65,000 | $662.4M | 0.18% | |
| 62 | —GSR III ACQUISITION CORP | 60,900 | $657.1M | 0.18% | |
| 63 | FACTFACT II ACQUISITION CORP | 60,000 | $619.8M | 0.17% | |
| 64 | ASPCRA SPAC III ACQUISITION CORP | 60,000 | $612.0M | 0.16% | |
| 65 | —HENNESSY CAP INVT CORP VII | 60,000 | $609.6M | 0.16% | |
| 66 | VCICVINE HILL CAP INVT CORP. | 55,790 | $580.8M | 0.15% | |
| 67 | BCTXZBRIACELL THERAPEUTICS CORP | 552,081 | $574.2M | 0.15% | |
| 68 | —NABORS ENERGY TRANSITION COR | 49,195 | $546.1M | 0.15% | |
| 69 | —INFLECTION PT ACQUISITION CO | 50,000 | $525.5M | 0.14% | |
| 70 | —CRANE HBR ACQUISITION CORP | 50,000 | $524.0M | 0.14% | |
| 71 | —RANGE CAP ACQUISITION CORP | 50,000 | $514.0M | 0.14% | |
| 72 | PELIPELICAN ACQUISITION CORP | 50,000 | $508.0M | 0.14% | |
| 73 | NPACNEW PROVIDENCE ACQUISITION C | 50,000 | $508.0M | 0.14% | |
| 74 | OYSEOYSTER ENTERPRISES II ACQUIS | 50,000 | $506.0M | 0.14% | |
| 75 | AXINAXIOM INTELLIGENCE AC CORP 1 | 50,000 | $505.0M | 0.13% | |
| 76 | LWACLIGHTWAVE ACQUISITION CORP | 50,000 | $502.5M | 0.13% | |
| 77 | BACCBLUE ACQUISITION CORP. | 50,000 | $502.0M | 0.13% | |
| 78 | —NEWBURY STR II ACQUISITION C | 44,400 | $456.9M | 0.12% | |
| 79 | CHARCHARLTON ARIA ACQUISITION CO | 40,000 | $411.2M | 0.11% | |
| 80 | ISOISOENERGY LTD | 57,500 | $410.6M | 0.11% | |
| 81 | NOEMCO2 ENERGY TRANSITION CORP | 40,000 | $404.0M | 0.11% | |
| 82 | RDACRISING DRAGON ACQUISITION CO | 39,000 | $401.7M | 0.11% | |
| 83 | ANSCAGRICULTURE & NAT SOL ACQ CO | 35,482 | $385.0M | 0.10% | |
| 84 | CLGNCOLLPLANT BIOTECHNOLOGIES LT | 275,082 | $376.9M | 0.10% | |
| 85 | WLACWILLOW LANE ACQUISITION CORP | 35,000 | $358.1M | 0.10% | |
| 86 | CCIXCHURCHILL CAPITAL CORP IX | 33,475 | $352.2M | 0.09% | |
| 87 | IPODDUNE ACQUISITION CORP II | 30,000 | $306.0M | 0.08% | |
| 88 | POLEANDRETTI ACQUISITION CORP II | 26,600 | $276.1M | 0.07% | |
| 89 | —YHN ACQUISITION I LTD | 26,000 | $268.7M | 0.07% | |
| 90 | ADSEADS TEC ENERGY PLC | 19,000 | $262.2M | 0.07% | Put |
| 91 | TVATEXAS VENTURES ACQUISITION I | 25,900 | $261.1M | 0.07% | |
| 92 | CTXRCITIUS PHARMACEUTICALS INC | 159,898 | $254.2M | 0.07% | |
| 93 | HSPTHORIZON SPACE ACQUISITION II | 20,000 | $204.8M | 0.05% | |
| 94 | JACSJACKSON ACQUISITION CO II | 700,000 | $196.0M | 0.05% | |
| 95 | USARUSA RARE EARTH INC | 15,300 | $167.7M | 0.04% | Put |
| 96 | —EUREKA ACQUISITION CORP | 15,400 | $161.2M | 0.04% | |
| 97 | FGMCRFG MERGER II CORP | 716,784 | $143.4M | 0.04% | |
| 98 | FERAFIFTH ERA ACQUISITION CORP I | 310,687 | $87.4M | 0.02% | |
| 99 | GROY/WSGOLD ROYALTY CORP | 249,397 | $87.3M | 0.02% | |
| 100 | SENS1GBPSENSEONICS HLDGS INC | 177,725 | $84.7M | 0.02% |
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