HEIGHTS CAPITAL MANAGEMENT, INC

Q2 2025 13F Holdings

  • Location
    san francisco, CA
  • Num holdings

    162

  • Value ($000)

    $374,707

  • Date Filed
    08/14/2025
  • Form type
    13F-HR
  • CIK
    0001081698
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q2 2025 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
FLTR.L
FLTR.L

FLUTTER ENTMT PLC

SHS
G3643J108
$84.06 M
22 %

294,180

NNE
NNE

NANO NUCLEAR ENERGY INC

COM
63010H108
$42.09 M
11 %

1,220,400

put
ACHR
ACHR

ARCHER AVIATION INC

COM CL A
03945R102
$25.09 M
7 %

2,312,285

---

NANO LABS LTD

SHS NEW
G6391Y128
$13.36 M
4 %

1,440,018

NNE
NNE

NANO NUCLEAR ENERGY INC

COM
63010H108
$12.92 M
3 %

374,567

AMSC
AMSC

AMERICAN SUPERCONDUCTOR CORP

SHS NEW
030111207
$12.58 M
3 %

342,900

put
AMSC
AMSC

AMERICAN SUPERCONDUCTOR CORP

SHS NEW
030111207
$12.48 M
3 %

340,102

---

ALVOTECH

ORDINARY SHARES
L01800108
$9.95 M
3 %

1,090,664

OTLY 9.25 09/14/28
OTLY 9.25 09/14/28

OATLY GROUP AB

NOTE 9.250% 9/1
67421JAC2
$8.33 M
2 %

12,052,970

---

FG MERGER II CORP

COM
30334J102
$7.80 M
2 %

790,000

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