13F HOLDINGS REPORT
HEIGHTS CAPITAL MANAGEMENT, INC
Quarter ended Q2 2025 · Filed August 14, 2025 · Accession 0001081698-25-000005
Total Value
$374.7M
Positions
162
Other Managers
1
Confidential Omitted
No
Holdings (162)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | FLUTTER ENTMT PLC | G3643J108 | 294,180 | $84.1M | 22.43% |
| 2 | NANO NUCLEAR ENERGY INC | NNE | 1,220,400 | $42.1M | 11.23% |
| 3 | ARCHER AVIATION INC | ACHR-WT | 2,312,285 | $25.1M | 6.70% |
| 4 | NANO LABS LTD | NA | 1,440,018 | $13.4M | 3.57% |
| 5 | NANO NUCLEAR ENERGY INC | NNE | 374,567 | $12.9M | 3.45% |
| 6 | AMERICAN SUPERCONDUCTOR CORP | AMSC | 342,900 | $12.6M | 3.36% |
| 7 | AMERICAN SUPERCONDUCTOR CORP | AMSC | 340,102 | $12.5M | 3.33% |
| 8 | ALVOTECH | ALVOW | 1,090,664 | $9.9M | 2.65% |
| 9 | OATLY GROUP AB | OTLY | 12,052,970 | $8.3M | 2.22% |
| 10 | FG MERGER II CORP | FGMCU | 790,000 | $7.8M | 2.08% |
| 11 | ADC THERAPEUTICS SA | ADCT | 2,832,861 | $7.6M | 2.03% |
| 12 | ONDAS HLDGS INC | ONDS | 3,845,070 | $7.4M | 1.97% |
| 13 | JACKSON ACQUISITION CO II | JACS-UN | 700,000 | $7.2M | 1.92% |
| 14 | BIOMEA FUSION INC | BMEA | 3,839,349 | $6.9M | 1.84% |
| 15 | DRUGS MADE IN AMER ACQUTN CO | G2847J104 | 650,000 | $6.6M | 1.77% |
| 16 | KOCHAV DEFENSE ACQUI CO | KCHVU | 500,000 | $5.1M | 1.36% |
| 17 | GP-ACT III ACQUISITION CORP | GPATW | 459,501 | $4.8M | 1.29% |
| 18 | CABALETTA BIO INC | CABA | 3,144,106 | $4.8M | 1.28% |
| 19 | FIFTH ERA ACQUISITION CORP I | FERAU | 350,000 | $3.6M | 0.95% |
| 20 | KRATOS DEFENSE & SEC SOLUTIO | 50077B207 | 75,000 | $3.5M | 0.93% |
| 21 | FUTURE VISION II ACQUISITION | FVNNU | 325,000 | $3.4M | 0.90% |
| 22 | FLAG SHIP ACQUISITION CORP | FSHPR | 314,000 | $3.3M | 0.88% |
| 23 | COLUMBUS CIRCLE CAP CORP. I | G2296A125 | 271,004 | $3.1M | 0.83% |
| 24 | COPLEY ACQUISITION CORP | COPL-WT | 300,000 | $3.0M | 0.81% |
| 25 | IB ACQUISITION CORP | IBACR | 249,100 | $2.6M | 0.70% |
| 26 | VOYAGER ACQUISITION CORP | G93A7H104 | 250,000 | $2.6M | 0.69% |
| 27 | PLUM ACQUISITION CORP IV | PLMKW | 250,000 | $2.6M | 0.69% |
| 28 | THAYER VENTURES ACQ CORP II | G87890128 | 250,000 | $2.5M | 0.68% |
| 29 | OXLEY BRIDGE ACQ LTD | OBAWW | 250,000 | $2.5M | 0.67% |
| 30 | ACHIEVE LIFE SCIENCES INC | ACHV | 989,509 | $2.2M | 0.60% |
| 31 | HAYMAKER ACQUISITION CORP IV | G4375F108 | 195,077 | $2.2M | 0.58% |
| 32 | CHAMPIONSGATE ACQUISITION CO | CHPGU | 212,182 | $2.2M | 0.58% |
| 33 | LAKESHORE ACQUISITION III CO | LCCCU | 200,000 | $2.0M | 0.54% |
| 34 | RIBBON ACQUISITION CORP | RIBBU | 200,000 | $2.0M | 0.54% |
| 35 | ARMADA ACQUISITION CORP II | XRPNW | 200,000 | $2.0M | 0.54% |
| 36 | COLUMBUS ACQUISITION CORP | COLAU | 200,000 | $2.0M | 0.54% |
| 37 | SIZZLE ACQUISITION CORP. II | SZZLU | 200,000 | $2.0M | 0.54% |
| 38 | SOULPOWER ACQUISITION CORP | SOUL-UN | 200,000 | $2.0M | 0.54% |
| 39 | REPUBLIC DIGITAL ACQUISITION | RDAGW | 178,000 | $1.9M | 0.50% |
| 40 | FORTE BIOSCIENCES INC | FBRX | 143,033 | $1.8M | 0.49% |
| 41 | UY SCUTI ACQUISITION CORP. | UYSCU | 175,000 | $1.8M | 0.47% |
| 42 | BEST SPAC I ACQUISITION CORP | BSAAU | 175,000 | $1.8M | 0.47% |
| 43 | CAYSON ACQUISITION CORP | CAPNU | 150,000 | $1.5M | 0.41% |
| 44 | CARTESIAN GROWTH CORP III | CGCTW | 150,000 | $1.5M | 0.41% |
| 45 | DYNAMIX CORP | ETHMW | 120,000 | $1.2M | 0.33% |
| 46 | TITAN ACQUISITION CORP | TACHW | 120,000 | $1.2M | 0.32% |
| 47 | BERTO ACQUISITION CORP | TACOW | 100,000 | $1.1M | 0.29% |
| 48 | MELAR ACQUISITION CORP. I | MACIW | 99,999 | $1.0M | 0.28% |
| 49 | LIONHEART HOLDINGS | CUBWW | 99,242 | $1.0M | 0.28% |
| 50 | DT CLOUD STAR ACQUISITION CO | DTSQU | 100,000 | $1.0M | 0.28% |
| 51 | MAYWOOD ACQUISITION CORP | MYXXU | 100,000 | $1.0M | 0.27% |
| 52 | WINTERGREEN ACQUISITION CORP | WTGUU | 100,000 | $1.0M | 0.27% |
| 53 | FIGX CAP ACQUISITION CORP. | G3473K126 | 100,000 | $1.0M | 0.27% |
| 54 | PIONEER ACQUISITION I CORP | PACHW | 100,000 | $1.0M | 0.27% |
| 55 | EQV VENTURES ACQUISITION COR | G3106N109 | 93,574 | $983,463 | 0.26% |
| 56 | DT CLOUD ACQUISITION CORP | G28524117 | 90,200 | $979,572 | 0.26% |
| 57 | ALLOT LTD | ALLT | 100,000 | $855,000 | 0.23% |
| 58 | SENTI BIOSCIENCES INC | SNTI | 381,384 | $804,720 | 0.21% |
| 59 | PERIMETER ACQUISITION CORP I | PMTRW | 71,307 | $746,584 | 0.20% |
| 60 | ROMAN DBDR ACQUISITION CORP | DRDBW | 71,175 | $733,814 | 0.20% |
| 61 | REVIVA PHARMACEUTCLS HLDGS I | 76152G100 | 1,829,904 | $697,376 | 0.19% |
| 62 | TAVIA ACQUISITION CORP | TAVIU | 65,000 | $667,550 | 0.18% |
| 63 | AIFEEX NEXUS ACQUISITION COR | PGACU | 65,000 | $662,350 | 0.18% |
| 64 | GSR III ACQUISITION CORP | G4R103107 | 60,900 | $657,111 | 0.18% |
| 65 | FACT II ACQUISITION CORP | FACTW | 60,000 | $619,800 | 0.17% |
| 66 | A SPAC III ACQUISITION CORP | G0544A103 | 60,000 | $612,000 | 0.16% |
| 67 | HENNESSY CAP INVT CORP VII | G4405D107 | 60,000 | $609,600 | 0.16% |
| 68 | VINE HILL CAP INVT CORP. | G93Y09107 | 55,790 | $580,774 | 0.15% |
| 69 | BRIACELL THERAPEUTICS CORP | BCTXZ | 552,081 | $574,164 | 0.15% |
| 70 | NABORS ENERGY TRANSITION COR | G6363K106 | 49,195 | $546,065 | 0.15% |
| 71 | INFLECTION PT ACQUISITION CO | G47875128 | 50,000 | $525,500 | 0.14% |
| 72 | CRANE HBR ACQUISITION CORP | CR | 50,000 | $524,000 | 0.14% |
| 73 | RANGE CAP ACQUISITION CORP | G7375C108 | 50,000 | $514,000 | 0.14% |
| 74 | NEW PROVIDENCE ACQUISITION C | G6476A102 | 50,000 | $508,000 | 0.14% |
| 75 | PELICAN ACQUISITION CORP | PELI | 50,000 | $508,000 | 0.14% |
| 76 | OYSTER ENTERPRISES II ACQUIS | OYSEU | 50,000 | $506,000 | 0.14% |
| 77 | AXIOM INTELLIGENCE AC CORP 1 | G0750N120 | 50,000 | $505,000 | 0.13% |
| 78 | LIGHTWAVE ACQUISITION CORP | LWACW | 50,000 | $502,500 | 0.13% |
| 79 | BLUE ACQUISITION CORP. | BACCU | 50,000 | $502,000 | 0.13% |
| 80 | NEWBURY STR II ACQUISITION C | G6439S109 | 44,400 | $456,876 | 0.12% |
| 81 | CHARLTON ARIA ACQUISITION CO | CHARU | 40,000 | $411,200 | 0.11% |
| 82 | ISOENERGY LTD | ISOU | 57,500 | $410,550 | 0.11% |
| 83 | CO2 ENERGY TRANSITION CORP | NOEMW | 40,000 | $404,000 | 0.11% |
| 84 | RISING DRAGON ACQUISITION CO | RDACU | 39,000 | $401,700 | 0.11% |
| 85 | AGRICULTURE & NAT SOL ACQ CO | G0131Y100 | 35,482 | $384,980 | 0.10% |
| 86 | COLLPLANT BIOTECHNOLOGIES LT | CLGN | 275,082 | $376,862 | 0.10% |
| 87 | WILLOW LANE ACQUISITION CORP | WLACW | 35,000 | $358,050 | 0.10% |
| 88 | CHURCHILL CAPITAL CORP IX | CCIXW | 33,475 | $352,157 | 0.09% |
| 89 | DUNE ACQUISITION CORP II | IPODW | 30,000 | $306,000 | 0.08% |
| 90 | ANDRETTI ACQUISITION CORP II | POLEW | 26,600 | $276,108 | 0.07% |
| 91 | YHN ACQUISITION I LTD | YHNAU | 26,000 | $268,736 | 0.07% |
| 92 | ADS TEC ENERGY PLC | ADSEW | 19,000 | $262,200 | 0.07% |
| 93 | TEXAS VENTURES ACQUISITION I | G8772L105 | 25,900 | $261,072 | 0.07% |
| 94 | CITIUS PHARMACEUTICALS INC | CTXR | 159,898 | $254,238 | 0.07% |
| 95 | HORIZON SPACE ACQUISITION II | HSPTU | 20,000 | $204,800 | 0.05% |
| 96 | JACKSON ACQUISITION CO II | JACS-UN | 700,000 | $196,000 | 0.05% |
| 97 | USA RARE EARTH INC | USAR | 15,300 | $167,688 | 0.04% |
| 98 | EUREKA ACQUISITION CORP | EURKU | 15,400 | $161,238 | 0.04% |
| 99 | FG MERGER II CORP | FGMCU | 716,784 | $143,357 | 0.04% |
| 100 | FIFTH ERA ACQUISITION CORP I | FERAU | 310,687 | $87,396 | 0.02% |
| 101 | GOLD ROYALTY CORP | GROY-WT | 249,397 | $87,289 | 0.02% |
| 102 | SENSEONICS HLDGS INC | SENS | 177,725 | $84,668 | 0.02% |
| 103 | DRUGS MADE IN AMER ACQUTN CO | G2847J112 | 633,816 | $79,164 | 0.02% |
| 104 | FUTURE VISION II ACQUISITION | FVNNU | 315,156 | $59,880 | 0.02% |
| 105 | COLUMBUS ACQUISITION CORP | COLAU | 194,245 | $49,144 | 0.01% |
| 106 | RIBBON ACQUISITION CORP | RIBBU | 200,000 | $44,000 | 0.01% |
| 107 | FLAG SHIP ACQUISITION CORP | FSHPR | 313,695 | $40,749 | 0.01% |
| 108 | SIZZLE ACQUISITION CORP. II | SZZLU | 200,000 | $40,000 | 0.01% |
| 109 | SOULPOWER ACQUISITION CORP | SOUL-UN | 200,000 | $40,000 | 0.01% |
| 110 | GP-ACT III ACQUISITION CORP | GPATW | 122,896 | $38,098 | 0.01% |
| 111 | UY SCUTI ACQUISITION CORP. | UYSCU | 175,000 | $35,000 | 0.01% |
| 112 | PLUM ACQUISITION CORP IV | PLMKW | 125,000 | $30,000 | 0.01% |
| 113 | MAYWOOD ACQUISITION CORP | MYXXU | 99,799 | $27,145 | 0.01% |
| 114 | BAYVIEW ACQUISITION CORP | BAYAU | 104,874 | $26,219 | 0.01% |
| 115 | IRON HORSE ACQUISITIONS CORP | 462837121 | 48,957 | $24,322 | 0.01% |
| 116 | ESS TECH INC | GWH-WT | 586,218 | $23,331 | 0.01% |
| 117 | TITAN ACQUISITION CORP | TACHW | 60,000 | $22,200 | 0.01% |
| 118 | DYNAMIX CORP | ETHMW | 60,000 | $21,600 | 0.01% |
| 119 | AMPLITECH GROUP INC | AMPGZ | 46,662 | $20,998 | 0.01% |
| 120 | CAYSON ACQUISITION CORP | CAPNU | 148,900 | $20,846 | 0.01% |
| 121 | ROMAN DBDR ACQUISITION CORP | DRDBW | 37,500 | $18,750 | 0.01% |
| 122 | CYCURION INC | CYCUW | 309,520 | $18,571 | 0.00% |
| 123 | OAK WOODS ACQUISITION CORP | 67190B120 | 85,000 | $18,539 | 0.00% |
| 124 | TRAILBLAZER MERGER CORP I | TBMC | 44,697 | $16,676 | 0.00% |
| 125 | TENON MEDICAL INC | TNONW | 846,723 | $15,580 | 0.00% |
| 126 | DT CLOUD ACQUISITION CORP | G28524133 | 91,500 | $15,555 | 0.00% |
| 127 | AIFEEX NEXUS ACQUISITION COR | PGACU | 61,400 | $13,508 | 0.00% |
| 128 | DT CLOUD STAR ACQUISITION CO | DTSQU | 95,800 | $11,697 | 0.00% |
| 129 | AINOS INC | AIMDW | 82,500 | $11,567 | 0.00% |
| 130 | EMBRACE CHANGE ACQUISITN COR | G3034H141 | 98,600 | $11,260 | 0.00% |
| 131 | A SPAC III ACQUISITION CORP | G0544A145 | 59,271 | $10,669 | 0.00% |
| 132 | TAVIA ACQUISITION CORP | TAVIU | 64,100 | $10,577 | 0.00% |
| 133 | NEW PROVIDENCE ACQUISITION C | G6476A110 | 16,666 | $10,250 | 0.00% |
| 134 | IB ACQUISITION CORP | IBACR | 245,191 | $10,077 | 0.00% |
| 135 | ECARX HOLDINGS INC | ECXWW | 149,100 | $8,842 | 0.00% |
| 136 | RANGE CAP ACQUISITION CORP | G7375C116 | 35,184 | $8,796 | 0.00% |
| 137 | ROYALTY MGMT HLDG CORP | 02369M110 | 352,819 | $7,762 | 0.00% |
| 138 | LEMONADE INC | LMND | 88,946 | $7,454 | 0.00% |
| 139 | IVEDA SOLUTIONS INC | IVDAW | 54,000 | $7,020 | 0.00% |
| 140 | CO2 ENERGY TRANSITION CORP | NOEMW | 39,996 | $6,999 | 0.00% |
| 141 | FACT II ACQUISITION CORP | FACTW | 30,000 | $6,903 | 0.00% |
| 142 | VINE HILL CAP INVT CORP. | G93Y09115 | 23,025 | $6,760 | 0.00% |
| 143 | RISING DRAGON ACQUISITION CO | RDACU | 38,694 | $6,644 | 0.00% |
| 144 | WILLOW LANE ACQUISITION CORP | WLACW | 17,500 | $6,300 | 0.00% |
| 145 | SPLASH BEVERAGE GROUP INC | SBEVW | 288,884 | $6,211 | 0.00% |
| 146 | CHARLTON ARIA ACQUISITION CO | CHARU | 40,000 | $6,004 | 0.00% |
| 147 | NEWBURY STR II ACQUISITION C | G6439S117 | 22,500 | $5,625 | 0.00% |
| 148 | IRON HORSE ACQUISITIONS CORP | UCFIW | 87,043 | $5,223 | 0.00% |
| 149 | YHN ACQUISITION I LTD | YHNAU | 28,371 | $4,624 | 0.00% |
| 150 | LEXARIA BIOSCIENCE CORP | LEXX | 41,251 | $4,125 | 0.00% |
| 151 | VERSUS SYSTEMS INC | VS | 100,000 | $4,000 | 0.00% |
| 152 | CO2 ENERGY TRANSITION CORP | NOEMW | 40,000 | $3,600 | 0.00% |
| 153 | DATA STORAGE CORP | DTSTW | 29,000 | $3,480 | 0.00% |
| 154 | TEXAS VENTURES ACQUISITION I | G8772L113 | 12,950 | $3,367 | 0.00% |
| 155 | EUREKA ACQUISITION CORP | EURKU | 14,616 | $3,217 | 0.00% |
| 156 | HORIZON SPACE ACQUISITION II | HSPTU | 19,864 | $2,781 | 0.00% |
| 157 | CEA INDUSTRIES INC | BNCWZ | 100,000 | $2,240 | 0.00% |
| 158 | SAVERONE 2014 LTD | SVREW | 40,000 | $1,480 | 0.00% |
| 159 | GEOVAX LABS INC | GOVX | 53,960 | $1,354 | 0.00% |
| 160 | OAK WOODS ACQUISITION CORP | 67190B112 | 43,275 | $1,298 | 0.00% |
| 161 | CONDUIT PHARMACEUTICALS INC | CDTTW | 45,923 | $501 | 0.00% |
| 162 | HYCROFT MINING HOLDING CORP | HYMCW | 15,174 | $266 | 0.00% |