MondegarAI
HEIGHTS CAPITAL MANAGEMENT, INC

Q3 2025 · 13F-HR

HEIGHTS CAPITAL MANAGEMENT, INCholdings as filed

Filed 2025-11-14 · accession 0001081698-25-000007

$364.7M
Reported value
183
Positions
2025-09-30
Period end
View analyzed profile →PRO

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
G3643J108FLUTFLUTTER ENTMT PLC$74.7M20.5%294,180CommonSOLE
63010H108NNENANO NUCLEAR ENERGY INC$35.8M9.83%929,600PUTSOLE
45256X103IBRXIMMUNITYBIO INC$16.2M4.43%6,565,709CommonSOLE
63010H108NNENANO NUCLEAR ENERGY INC$14.1M3.87%365,867CommonSOLE
83548R402HOTRUSDSONNET BIOTHERAPEUTC HLDNG I$13.7M3.77%3,000,000CommonSOLE
67421JAC2OTLY 9.25 09/14/28OATLY GROUP AB$10.7M2.94%12,052,970CommonSOLE
47100L301DFDVDEFI DEVELOPMENT CORP$9.0M2.46%586,312CommonSOLE
30334J102FGMCFG MERGER II CORP$7.9M2.16%790,000CommonSOLE
92864V608EMPDEMPERY DIGITAL INC$7.5M2.06%1,000,000CommonSOLE
G4992A110JACSJACKSON ACQUISITION CO II$7.3M1.99%700,000CommonSOLE
G2847J104DMAADRUGS MADE IN AMER ACQUTN CO$6.7M1.83%650,000CommonSOLE
00091E109ABSIABSCI CORPORATION$6.1M1.67%2,000,440CommonSOLE
G63212107MBAVM3BRIGADE ACQUISITION V CORP$5.3M1.45%500,000CommonSOLE
G2851K120DMIIUDRUGS MADE IN AMER ACQ II CO$5.2M1.42%519,400CommonSOLE
G5304D106KCHVKOCHAV DEFENSE ACQUI CO$5.0M1.37%500,000CommonSOLE
12674W109CABACABALETTA BIO INC$4.9M1.34%2,084,202CommonSOLE
G6375X120NMPAUNMP ACQUISITION CORP$4.5M1.25%450,000CommonSOLE
G4035N103GPATGP-ACT III ACQUISITION CORP$4.5M1.22%421,175CommonSOLE
C00948304AVXAGRIFORCE GROWING SYSTEMS LT$4.2M1.16%1,300,000CommonSOLE
G3415K101FERAFIFTH ERA ACQUISITION CORP I$3.6M0.98%350,000CommonSOLE
G3037D121EMMIS ACQUISITION CORP.$3.5M0.96%350,000CommonSOLE
G37068106FVNFUTURE VISION II ACQUISITION$3.4M0.93%325,000CommonSOLE
G3530C109FSHPFLAG SHIP ACQUISITION CORP$3.3M0.90%308,447CommonSOLE
G24243100COPLCOPLEY ACQUISITION CORP$3.0M0.83%300,000CommonSOLE
09077A106BMEABIOMEA FUSION INC$2.9M0.80%1,437,646CommonSOLE
59503A204MBOTMICROBOT MED INC$2.7M0.74%883,104CommonSOLE
G2296A109CCCMUSDCOLUMBUS CIRCLE CAP CORP. I$2.7M0.73%264,561CommonSOLE
29970N104EVEXEVE HLDG INC$2.7M0.73%696,055CommonSOLE
G93A7H104VACHVOYAGER ACQUISITION CORP$2.6M0.72%250,000CommonSOLE
949503106WGRXWELLGISTICS HEALTH INC$2.6M0.71%2,917,078CommonSOLE
G7134A104PLMKPLUM ACQUISITION CORP IV$2.6M0.71%250,000CommonSOLE
G67751118ORIQUORIGIN INVT CORP I$2.5M0.69%250,000CommonSOLE
G6858G123OBAWUOXLEY BRIDGE ACQ LTD$2.5M0.69%250,000CommonSOLE
G87890102TVAITHAYER VENTURES ACQ CORP II$2.5M0.69%250,000CommonSOLE
51817R205LTMLATAM AIRLINES GROUP SA$2.3M0.62%50,000CommonSOLE
44934N108IBACIB ACQUISITION CORP$2.2M0.60%207,787CommonSOLE
G2124S108CHPGCHAMPIONSGATE ACQUISITION CO$2.1M0.59%212,182CommonSOLE
G7552W109RIBBRIBBON ACQUISITION CORP$2.0M0.56%200,000CommonSOLE
G9009S129BLZRUTRAILBLAZER ACQUISITION CORP$2.0M0.56%199,700CommonSOLE
G2295P107COLACOLUMBUS ACQUISITION CORP$2.0M0.56%200,000CommonSOLE
G8192J128SPEGUSILVER PEGASUS ACQUISITION C$2.0M0.56%200,000CommonSOLE
G8193F109SZZLSIZZLE ACQUISITION CORP. II$2.0M0.55%200,000CommonSOLE
G82745103SOULSOULPOWER ACQUISITION CORP$2.0M0.55%200,000CommonSOLE
G5353S103LCCCLAKESHORE ACQUISITION III CO$2.0M0.55%200,000CommonSOLE
G0R38G104XRPNARMADA ACQUISITION CORP II$2.0M0.55%191,267CommonSOLE
G04819127A PARADISE ACQUISITION CORP$2.0M0.55%200,000CommonSOLE
G7515A103RDAGREPUBLIC DIGITAL ACQUISITION$1.8M0.50%178,000CommonSOLE
G93Y0A104UYSCUY SCUTI ACQUISITION CORP.$1.8M0.49%175,000CommonSOLE
G1069P137BSAAUBEST SPAC I ACQUISITION CORP$1.8M0.49%175,000CommonSOLE
G4375F108HYACHAYMAKER ACQUISITION CORP IV$1.7M0.47%151,719CommonSOLE
G1993W109CAPNCAYSON ACQUISITION CORP$1.6M0.43%150,000CommonSOLE
G7387B122QUMSUQUANTUMSPHERE ACQUISITION CO$1.5M0.42%150,000CommonSOLE
G19307100CGCTCARTESIAN GROWTH CORP III$1.5M0.41%150,000CommonSOLE
67421J207OTLYOATLY GROUP AB$1.5M0.41%91,239CommonSOLE
39959A205UPXIUPEXI INC$1.4M0.40%250,000CommonSOLE
H0036K147ADCTADC THERAPEUTICS SA$1.3M0.36%326,766CommonSOLE
G3933N108GTERUGLOBA TERRA ACQUISITION COR$1.3M0.35%125,000CommonSOLE
G4R12K123GSRFUGSR IV ACQUISITION CORP$1.3M0.35%125,000CommonSOLE
G8901A103TACHTITAN ACQUISITION CORP$1.2M0.33%120,000CommonSOLE
G1051H101TACOBERTO ACQUISITION CORP$1.0M0.29%100,000CommonSOLE
G6001J107IPEXMAYWOOD ACQUISITION CORP$1.0M0.28%100,000CommonSOLE
G8377R127SVACUSPRING VY ACQUISITION CORP I$1.0M0.28%97,950CommonSOLE
G8559L104SSEAUSTARRY SEA ACQUISITION CORP$1.0M0.28%100,000CommonSOLE
G4791J122INACUINDIGO ACQUISITION CORP$1.0M0.28%100,000CommonSOLE
G3473K126FIGXUFIGX CAP ACQUISITION CORP.$1.0M0.28%100,000CommonSOLE
G9717M109WTGWINTERGREEN ACQUISITION CORP$1.0M0.28%100,000CommonSOLE
G7117W123PACHUPIONEER ACQUISITION I CORP$1.0M0.28%100,000CommonSOLE
G2853N106DTSQDT CLOUD STAR ACQUISITION CO$1.0M0.27%95,695CommonSOLE
G6005T127MKLYUMCKINLEY ACQUISITION CORP$999,0000.27%100,000CommonSOLE
G3106N109FTWEQV VENTURES ACQUISITION COR$971,2980.27%93,574CommonSOLE
G28524117DT CLOUD ACQUISITION CORP$941,5370.26%85,207CommonSOLE
G5501C109CUBLIONHEART HOLDINGS$714,1760.20%67,952CommonSOLE
G6004G100MACIMELAR ACQUISITION CORP. I$676,4870.19%64,366CommonSOLE
G86880104TAVITAVIA ACQUISITION CORP$672,1000.18%65,000CommonSOLE
G8089R100PGACPANTAGES CAPITAL ACQUISITION$668,2000.18%65,000CommonSOLE
G4R103107GSR III ACQUISITION CORP$630,9240.17%60,900CommonSOLE
G0544A103ASPCA SPAC III ACQUISITION CORP$621,0000.17%60,000CommonSOLE
G32901103FACTFACT II ACQUISITION CORP$618,0000.17%60,000CommonSOLE
G4405D107HVIIHENNESSY CAP INVT CORP VII$615,0000.17%60,000CommonSOLE
G7010A129PMTRPERIMETER ACQUISITION CORP I$603,9810.17%58,925CommonSOLE
G6391Y128NANANO LABS LTD$599,5780.16%111,033CommonSOLE
G93Y09107VINE HILL CAP INVT CORP.$597,5110.16%55,790CommonSOLE
47100L301DFDVDEFI DEVELOPMENT CORP$563,4080.15%36,800PUTSOLE
G7375C108RANGRANGE CAP ACQUISITION CORP$523,5000.14%50,000CommonSOLE
G6476A102NPACNEW PROVIDENCE ACQUISITION C$508,5000.14%50,000CommonSOLE
G1331A124BACCUBLUE ACQUISITION CORP.$507,0000.14%50,000CommonSOLE
G24979109CHACCRANE HBR ACQUISITION CORP$506,5000.14%50,000CommonSOLE
G4569C127HVMCUHIGHVIEW MERGER CORP$506,0000.14%50,000CommonSOLE
G2584S135KOYNUCSLM DIGITA ASSET ACQ CORP I$505,0000.14%50,000CommonSOLE
G82617120SOCAUSOLARIUS CAPITAL ACQU CORP$504,5000.14%50,000CommonSOLE
G0750N120AXINUAXIOM INTELLIGENCE AC CORP 1$504,0000.14%50,000CommonSOLE
G47875102IPCXINFLECTION PT ACQUISITION CO$503,5000.14%50,000CommonSOLE
G6993G103PELICAN ACQUISITION CORP$503,0000.14%50,000CommonSOLE
G5490M118LWACULIGHTWAVE ACQUISITION CORP$502,0000.14%50,000CommonSOLE
G6861F104OYSEOYSTER ENTERPRISES II ACQUIS$501,1000.14%50,000CommonSOLE
G85096124APACUSTONEBRIDGE ACQUISITION II C$498,5000.14%50,000CommonSOLE
38071H122GROY/WSGOLD ROYALTY CORP$446,4210.12%249,397CommonSOLE
G9877L107CHARCHARLTON ARIA ACQUISITION CO$415,2000.11%40,000CommonSOLE
12664M103NOEMCO2 ENERGY TRANSITION CORP$408,0000.11%40,000CommonSOLE
G2086N113CHECUCHENGHE ACQUISITION III CO$399,2000.11%40,000CommonSOLE
G7576K107RDACRISING DRAGON ACQUISITION CO$398,0020.11%38,196CommonSOLE
G4365E129HCMAUHCM III ACQUISITION CORP$379,9750.10%36,855CommonSOLE
G6439S109NTWONEWBURY STR II ACQUISITION C$375,8870.10%36,300CommonSOLE
G2867S109IPODDUNE ACQUISITION CORP II$303,6000.08%30,000CommonSOLE
G9580A125VNMEUVENDOME ACQUISITION CORP I$302,7930.08%30,340CommonSOLE
G26745102POLEANDRETTI ACQUISITION CORP II$278,5020.08%26,600CommonSOLE
G8772L105TVATEXAS VENTURES ACQUISITION I$277,3890.08%25,900CommonSOLE
G2616F127BCARUD. BORAL ARC ACQ I CORP.$250,5700.07%25,057CommonSOLE
G86652115TLNCUTALON CAP CORP$249,7470.07%24,900CommonSOLE
G4627B103HSPTHORIZON SPACE ACQUISITION II$207,2000.06%20,000CommonSOLE
G4992A136JACS-RJACKSON ACQUISITION CO II$189,0000.05%700,000CommonSOLE
107930117BCTXZBRIACELL THERAPEUTICS CORP$185,7420.05%544,698CommonSOLE
30334J128FGMCRFG MERGER II CORP$184,8360.05%440,191CommonSOLE
G32168109EURKEUREKA ACQUISITION CORP$164,6260.05%15,400CommonSOLE
G0131Y100ANSCAGRICULTURE & NAT SOL ACQ CO$155,4030.04%14,231CommonSOLE
G3R25N124LATAUGALATA ACQUISITION CORP II$149,7000.04%15,000CommonSOLE
G2296A117COLUMBUS CIRCLE CAP CORP. I$146,8310.04%132,280CommonSOLE
45254E107IMRXIMMUNEERING CORP$140,0000.04%20,000CommonSOLE
G2949D112DYNCWDYNAMIX CORP$126,0000.03%60,000CommonSOLE
G2254C105CCIIUCOHEN CIRCLE ACQUISIT CORP I$109,0120.03%10,594CommonSOLE
G5304D114KCHVRKOCHAV DEFENSE ACQUI CO$104,2130.03%473,695CommonSOLE
G0R38G112XRPNWARMADA ACQUISITION CORP II$90,8420.02%95,633CommonSOLE
G3415K135FERARFIFTH ERA ACQUISITION CORP I$64,4500.02%243,207CommonSOLE
G2847J112DMAARDRUGS MADE IN AMER ACQUTN CO$62,9230.02%289,302CommonSOLE
G7515A129RDAGWREPUBLIC DIGITAL ACQUISITION$57,8500.02%89,000CommonSOLE
G37068114FVNNRFUTURE VISION II ACQUISITION$55,2960.02%307,370CommonSOLE
G3530C117FSHPRFLAG SHIP ACQUISITION CORP$53,4130.01%281,123CommonSOLE
M2R51X116CLGNCOLLPLANT BIOTECHNOLOGIES LT$51,8040.01%19,258CommonSOLE
G93Y0A112UYSCRUY SCUTI ACQUISITION CORP.$46,2760.01%171,392CommonSOLE
713317105PEPGPEPGEN INC$46,2000.01%10,000CommonSOLE
G87890110TVAIRTHAYER VENTURES ACQ CORP II$45,0000.01%250,000CommonSOLE
G7552W117RIBBRRIBBON ACQUISITION CORP$41,5170.01%188,714CommonSOLE
09074F173BIVIWBIOVIE INC$41,4000.01%90,000CommonSOLE
G5353S137LCCCRLAKESHORE ACQUISITION III CO$40,8000.01%200,000CommonSOLE
G82745137SOUL-RSOULPOWER ACQUISITION CORP$38,0000.01%200,000CommonSOLE
G1051H119TACOWBERTO ACQUISITION CORP$34,9900.01%50,000CommonSOLE
G7134A120PLMKWPLUM ACQUISITION CORP IV$33,7500.01%125,000CommonSOLE
G8193F133SZZLRSIZZLE ACQUISITION CORP. II$33,6600.01%198,000CommonSOLE
G2295P115COLARCOLUMBUS ACQUISITION CORP$30,1920.01%167,733CommonSOLE
G24243126COPL/WSCOPLEY ACQUISITION CORP$30,1350.01%150,000CommonSOLE
G2124S116CHPGRCHAMPIONSGATE ACQUISITION CO$29,6070.01%211,481CommonSOLE
G6001J131IPEXRMAYWOOD ACQUISITION CORP$27,7040.01%46,173CommonSOLE
G4035N129GPATWGP-ACT III ACQUISITION CORP$24,7980.01%95,375CommonSOLE
26916J114GWH/WSESS TECH INC$24,6210.01%586,218CommonSOLE
G93Y09115VCICWVINE HILL CAP INVT CORP.$23,6670.01%14,792CommonSOLE
G1993W117CAPNRCAYSON ACQUISITION CORP$21,9370.01%122,555CommonSOLE
67190B120OAKUROAK WOODS ACQUISITION CORP$21,2500.01%85,000CommonSOLE
G7633M112DRDBWROMAN DBDR ACQUISITION CORP$19,3050.01%37,500CommonSOLE
G19307126CGCTWCARTESIAN GROWTH CORP III$18,7500.01%75,000CommonSOLE
03211Q119AMPGWAMPLITECH GROUP INC$18,4710.01%45,462CommonSOLE
G8901A111TACHWTITAN ACQUISITION CORP$18,0720.00%60,000CommonSOLE
G7010A111PMTRWPERIMETER ACQUISITION CORP I$17,6770.00%29,462CommonSOLE
02369M110RMCOWROYALTY MGMT HLDG CORP$16,2090.00%320,978CommonSOLE
88066N113TNONWTENON MEDICAL INC$15,7490.00%846,723CommonSOLE
00902F113AIMDWAINOS INC$15,2630.00%82,500CommonSOLE
G28524133DYCQRDT CLOUD ACQUISITION CORP$14,4600.00%72,300CommonSOLE
44934N116IBACRIB ACQUISITION CORP$14,3990.00%179,984CommonSOLE
G8772L113TVACWTEXAS VENTURES ACQUISITION I$14,2450.00%12,950CommonSOLE
G9717M117WTGURWINTERGREEN ACQUISITION CORP$13,8220.00%86,387CommonSOLE
G7375C116RANGRRANGE CAP ACQUISITION CORP$12,6230.00%31,683CommonSOLE
G8089R118PGACRPANTAGES CAPITAL ACQUISITION$11,6800.00%58,400CommonSOLE
12664M129NOEMRCO2 ENERGY TRANSITION CORP$9,5990.00%39,996CommonSOLE
G0544A145ASPCRA SPAC III ACQUISITION CORP$9,3460.00%49,191CommonSOLE
G32901129FACTWFACT II ACQUISITION CORP$8,4000.00%30,000CommonSOLE
G29201111ECXWWECARX HOLDINGS INC$7,7680.00%149,100CommonSOLE
G9877L115CHARRCHARLTON ARIA ACQUISITION CO$7,0730.00%32,149CommonSOLE
12664M111NOEMWCO2 ENERGY TRANSITION CORP$6,7640.00%40,000CommonSOLE
46583A113IVDAWIVEDA SOLUTIONS INC$6,4800.00%54,000CommonSOLE
52567D115LMND/WSLEMONADE INC$6,0390.00%88,946CommonSOLE
G6439S117NTWOWNEWBURY STR II ACQUISITION C$5,7290.00%22,500CommonSOLE
92540Q114VSSYWVERSUS SYSTEMS INC$5,0200.00%100,000CommonSOLE
G2867S117IPODWDUNE ACQUISITION CORP II$4,9500.00%22,500CommonSOLE
G6861F138OYSEROYSTER ENTERPRISES II ACQUIS$4,6720.00%27,483CommonSOLE
23786R110DTSTWDATA STORAGE CORP$4,2340.00%29,000CommonSOLE
52886N117LEXXWLEXARIA BIOSCIENCE CORP$3,3000.00%41,251CommonSOLE
G2853N114DTSQRDT CLOUD STAR ACQUISITION CO$3,2590.00%16,293CommonSOLE
G32168125EURKREUREKA ACQUISITION CORP$3,2440.00%13,516CommonSOLE
G86880146TAVIRTAVIA ACQUISITION CORP$3,0350.00%13,802CommonSOLE
89278D125TBMCRTRAILBLAZER MERGER CORP I$2,9290.00%11,714CommonSOLE
G7576K115RDACRRISING DRAGON ACQUISITION CO$2,7820.00%16,385CommonSOLE
67190B112OAK WOODS ACQUISITION CORP$1,3920.00%39,772CommonSOLE
80516T113SVREWSAVERONE 2014 LTD$7000.00%40,000CommonSOLE
44862P133HYMCLHYCROFT MINING HOLDING CORP$1210.00%15,174CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.