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Heights Capital Management, Inc Top Holdings and 13F Report (2025)

About Heights Capital Management, Inc

Investment Activity

  • Heights Capital Management, Inc has $374.71 million in total holdings as of June 30, 2025.
  • Heights Capital Management, Inc owns shares of 160 different stocks, but just 23 companies or ETFs make up 80% of its holdings.
  • Approximately 63.79% of the portfolio was purchased this quarter.
  • About 26.97% of the portfolio was sold this quarter.
  • This quarter, Heights Capital Management, Inc has purchased 129 new stocks and bought additional shares in 2 stocks.
  • Heights Capital Management, Inc sold shares of 32 stocks and completely divested from 66 stocks this quarter.

Largest Holdings

FLUTTER ENTMT PLC
$84,064,877
NANO NUCLEAR ENERGY INC
$55,010,412
Archer Aviation
$25,088,292
NANO LABS LTD
$13,363,367

Largest New Holdings this Quarter

03945R102 - Archer Aviation
$25,088,292 Holding
030111207 - American Superconductor
$25,059,343 Holding
G6391Y128 - NANO LABS LTD
$13,363,367 Holding
L01800108 - ALVOTECH
$9,946,856 Holding
30334J102 - FG MERGER II CORP
$7,797,300 Holding

Largest Purchases this Quarter

NANO NUCLEAR ENERGY INC
1,445,267 shares (about $49.85M)
Archer Aviation
2,312,285 shares (about $25.09M)
American Superconductor
683,002 shares (about $25.06M)
NANO LABS LTD
1,440,018 shares (about $13.36M)
ALVOTECH
1,090,664 shares (about $9.95M)

Largest Sales this Quarter

Ondas
649,431 shares (about $1.25M)
SENTI BIOSCIENCES INC
368,616 shares (about $777.78K)
CHURCHILL CAPITAL CORP IX
15,425 shares (about $162.27K)
IRON HORSE ACQUISITIONS CORP
151,043 shares (about $75.04K)
Trailblazer Merger Co. I
85,303 shares (about $31.83K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofHeights Capital Management, Inc

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
FLUTTER ENTMT PLC
$84,064,8770.0%294,18022.4%SHS
NANO NUCLEAR ENERGY INC
$55,010,412$49,847,259 965.4%1,594,96714.7%COM
Archer Aviation Inc. stock logo
ACHR
Archer Aviation
$25,088,292$25,088,292 New Holding2,312,2856.7%Aerospace
American Superconductor Corporation stock logo
AMSC
American Superconductor
$25,059,343$25,059,343 New Holding683,0026.7%Computer and Technology
NANO LABS LTD
$13,363,367$13,363,367 New Holding1,440,0183.6%SHS NEW
ALVOTECH
$9,946,856$9,946,856 New Holding1,090,6642.7%ORDINARY SHARES
OATLY GROUP AB
$8,333,785$368,399 4.6%12,052,9702.2%NOTE 9.250% 9/1
FG MERGER II CORP
$7,797,300$7,797,300 New Holding790,0002.1%COM
ADC Therapeutics SA stock logo
ADCT
ADC Therapeutics
$7,592,067$7,592,067 New Holding2,832,8612.0%Medical
Ondas Holdings Inc. stock logo
ONDS
Ondas
$7,382,534$1,246,907 -14.4%3,845,0702.0%Computer and Technology
JACKSON ACQUISITION CO II
$7,210,000$7,210,000 New Holding700,0001.9%COM SHS CL A
Biomea Fusion, Inc. stock logo
BMEA
Biomea Fusion
$6,910,828$6,910,828 New Holding3,839,3491.8%Medical
DRUGS MADE IN AMER ACQUTN CO
$6,630,000$6,630,000 New Holding650,0001.8%ORD SHS
KOCHAV DEFENSE ACQUI CO
$5,087,500$5,087,500 New Holding500,0001.4%UNIT 05/21/2030
GP-ACT III ACQUISITION CORP
$4,847,736$5,264 -0.1%459,5011.3%CL A
Cabaletta Bio, Inc. stock logo
CABA
Cabaletta Bio
$4,779,041$4,779,041 New Holding3,144,1061.3%Medical
FIFTH ERA ACQUISITION CORP I
$3,552,500$3,552,500 New Holding350,0000.9%ORD SHS CL A
Kratos Defense & Security Solutions, Inc. stock logo
KTOS
Kratos Defense & Security Solutions
$3,483,750$3,483,750 New Holding75,0000.9%Aerospace
FUTURE VISION II ACQUISITION
$3,383,2500.0%325,0000.9%SHS
FLAG SHIP ACQUISITION CORP
$3,306,4200.0%314,0000.9%ORD SHS
COLUMBUS CIRCLE CAP CORP. I
$3,121,966$3,121,966 New Holding271,0040.8%UNIT 05/16/2030
COPLEY ACQUISITION CORP
$3,030,000$3,030,000 New Holding300,0000.8%UNIT 99/99/9999
IB ACQUISITION CORP
$2,608,077$9,423 -0.4%249,1000.7%COM SHS
VOYAGER ACQUISITION CORP
$2,592,5000.0%250,0000.7%CL A
PLUM ACQUISITION CORP IV
$2,575,000$2,575,000 New Holding250,0000.7%SHS CL A
THAYER VENTURES ACQ CORP II
$2,542,500$2,542,500 New Holding250,0000.7%UNIT 05/15/2030
OXLEY BRIDGE ACQ LTD
$2,502,500$2,502,500 New Holding250,0000.7%UNIT 06/17/2030
Achieve Life Sciences, Inc. stock logo
ACHV
Achieve Life Sciences
$2,236,290$2,236,290 New Holding989,5090.6%Medical
HAYMAKER ACQUISITION CORP IV
$2,165,3550.0%195,0770.6%CLASS A
CHAMPIONSGATE ACQUISITION CO
$2,157,891$2,157,891 New Holding212,1820.6%UNIT 05/14/2030
ARMADA ACQUISITION CORP II
$2,036,000$2,036,000 New Holding200,0000.5%UNIT 05/21/2030
LAKESHORE ACQUISITION III CO
$2,036,000$2,036,000 New Holding200,0000.5%UNIT 99/99/9999
RIBBON ACQUISITION CORP
$2,036,000$2,036,000 New Holding200,0000.5%ORD SHS CL A
COLUMBUS ACQUISITION CORP
$2,024,000$2,024,000 New Holding200,0000.5%SHS
SIZZLE ACQUISITION CORP. II
$2,010,000$2,010,000 New Holding200,0000.5%USD CL A ORD SHS
SOULPOWER ACQUISITION CORP
$2,008,000$2,008,000 New Holding200,0000.5%USD CL A ORD SHS
REPUBLIC DIGITAL ACQUISITION
$1,883,240$1,883,240 New Holding178,0000.5%UNIT 99/99/9999
FORTE BIOSCIENCES INC
$1,849,417$1,849,417 New Holding143,0330.5%COM NEW
UY SCUTI ACQUISITION CORP.
$1,758,750$1,758,750 New Holding175,0000.5%ORD SHS
BEST SPAC I ACQUISITION CORP
$1,757,000$1,757,000 New Holding175,0000.5%UNIT 05/27/2030
CAYSON ACQUISITION CORP
$1,548,0000.0%150,0000.4%SHS
CARTESIAN GROWTH CORP III
$1,519,500$1,519,500 New Holding150,0000.4%UNIT 02/28/2032
DYNAMIX CORP
$1,222,8000.0%120,0000.3%SHS CL A
TITAN ACQUISITION CORP
$1,209,600$1,209,600 New Holding120,0000.3%CL A
BERTO ACQUISITION CORP
$1,077,000$1,077,000 New Holding100,0000.3%UNIT 99/99/9999
MELAR ACQUISITION CORP. I
$1,049,990$11 0.0%99,9990.3%SHS CL A
LIONHEART HOLDINGS
$1,046,011$7,989 -0.8%99,2420.3%SHS CL A
DT CLOUD STAR ACQUISITION CO
$1,039,0000.0%100,0000.3%SHS
MAYWOOD ACQUISITION CORP
$1,013,000$1,013,000 New Holding100,0000.3%ORD SHS CL A
WINTERGREEN ACQUISITION CORP
$1,008,000$1,008,000 New Holding100,0000.3%UNIT 05/21/2030
FIGX CAP ACQUISITION CORP.
$1,001,500$1,001,500 New Holding100,0000.3%UNIT 06/17/2030
PIONEER ACQUISITION I CORP
$1,001,000$1,001,000 New Holding100,0000.3%UNIT 06/16/2030
EQV VENTURES ACQUISITION COR
$983,4630.0%93,5740.3%CL A ORD SHS
DT CLOUD ACQUISITION CORP
$979,5720.0%90,2000.3%ORD SHS
Allot Ltd. stock logo
ALLT
Allot
$855,000$855,000 New Holding100,0000.2%Business Services
SENTI BIOSCIENCES INC
$804,720$777,780 -49.1%381,3840.2%COM NEW
PERIMETER ACQUISITION CORP I
$746,584$746,584 New Holding71,3070.2%UNIT 05/13/2030
ROMAN DBDR ACQUISITION CORP
$733,814$733,814 New Holding71,1750.2%ORD SHS CL A
Reviva Pharmaceuticals Holdings, Inc. stock logo
RVPH
Reviva Pharmaceuticals
$697,376$697,376 New Holding1,829,9040.2%Medical
TAVIA ACQUISITION CORP
$667,550$667,550 New Holding65,0000.2%SHS
AIFEEX NEXUS ACQUISITION COR
$662,350$662,350 New Holding65,0000.2%ORD SHS CL A
GSR III ACQUISITION CORP
$657,111$657,111 New Holding60,9000.2%CL A
FACT II ACQUISITION CORP
$619,800$619,800 New Holding60,0000.2%ORD SHS CL A
A SPAC III ACQUISITION CORP
$612,000$612,000 New Holding60,0000.2%ORD SHS CL A
HENNESSY CAP INVT CORP VII
$609,600$609,600 New Holding60,0000.2%ORD SHS CL A
VINE HILL CAP INVT CORP.
$580,7740.0%55,7900.2%ORD SHS CL A
BRIACELL THERAPEUTICS CORP
$574,164$574,164 New Holding552,0810.2%*W EXP 99/99/999
NABORS ENERGY TRANSITION COR
$546,065$6,660 -1.2%49,1950.1%CL A
INFLECTION PT ACQUISITION CO
$525,500$525,500 New Holding50,0000.1%UNIT 03/01/2027
CRANE HBR ACQUISITION CORP
$524,000$524,000 New Holding50,0000.1%UNIT 99/99/9999
RANGE CAP ACQUISITION CORP
$514,000$514,000 New Holding50,0000.1%ORD SHS
PELICAN ACQUISITION CORP
$508,000$508,000 New Holding50,0000.1%UNIT 05/13/2030
NEW PROVIDENCE ACQUISITION C
$508,000$508,000 New Holding50,0000.1%USD CL A ORD SHS
OYSTER ENTERPRISES II ACQUIS
$506,000$506,000 New Holding50,0000.1%UNIT 05/22/2030
AXIOM INTELLIGENCE AC CORP 1
$505,000$505,000 New Holding50,0000.1%UNIT 06/10/2030
LIGHTWAVE ACQUISITION CORP
$502,500$502,500 New Holding50,0000.1%UNIT 06/06/2030
BLUE ACQUISITION CORP.
$502,000$502,000 New Holding50,0000.1%UNIT 06/02/2030
NEWBURY STR II ACQUISITION C
$456,876$456,876 New Holding44,4000.1%ORD SHS CL A
CHARLTON ARIA ACQUISITION CO
$411,200$411,200 New Holding40,0000.1%ORD SHS CL A
ISOENERGY LTD
$410,550$410,550 New Holding57,5000.1%COM NEW
CO2 ENERGY TRANSITION CORP
$404,000$404,000 New Holding40,0000.1%COM
RISING DRAGON ACQUISITION CO
$401,700$10,300 -2.5%39,0000.1%SHS
AGRICULTURE & NAT SOL ACQ CO
$384,9800.0%35,4820.1%SHS CL A
CollPlant Biotechnologies Ltd. Sponsored ADR stock logo
CLGN
CollPlant Biotechnologies
$376,862$376,862 New Holding275,0820.1%Medical
WILLOW LANE ACQUISITION CORP
$358,050$358,050 New Holding35,0000.1%ORD SHS CL A
CHURCHILL CAPITAL CORP IX
$352,157$162,271 -31.5%33,4750.1%CL A SHS
DUNE ACQUISITION CORP II
$306,000$306,000 New Holding30,0000.1%UNIT 04/04/2030
ANDRETTI ACQUISITION CORP II
$276,1080.0%26,6000.1%ORD SHS CL A
YHN ACQUISITION I LTD
$268,736$31,008 -10.3%26,0000.1%SHS
ADS-TEC Energy PLC stock logo
ADSE
ADS-TEC Energy
$262,200$262,200 New Holding19,0000.1%Business Services
TEXAS VENTURES ACQUISITION I
$261,072$261,072 New Holding25,9000.1%USD CL A ORD SHS
CITIUS PHARMACEUTICALS INC
$254,238$254,238 New Holding159,8980.1%COM
HORIZON SPACE ACQUISITION II
$204,800$204,800 New Holding20,0000.1%ORD SHS
JACKSON ACQUISITION CO II
$196,000$196,000 New Holding700,0000.1%RIGHT 99/99/9999
USA RARE EARTH INC
$167,688$167,688 New Holding15,3000.0%COM
EUREKA ACQUISITION CORP
$161,2380.0%15,4000.0%SHS CL A
FG MERGER II CORP
$143,357$143,357 New Holding716,7840.0%RIGHT 02/11/2030
FIFTH ERA ACQUISITION CORP I
$87,396$87,396 New Holding310,6870.0%RIGHT 02/21/2030
GOLD ROYALTY CORP
$87,2890.0%249,3970.0%*W EXP 05/31/202
Senseonics Holdings, Inc. stock logo
SENS
Senseonics
$84,668$84,668 New Holding177,7250.0%Medical

Showing largest 100 holdings. View all holdings.
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