Filed: 5/14/2025ACC: 0001081698-25-000003
📋 What this filing means
HEIGHTS CAPITAL MANAGEMENT, INC filed this quarterly 13F‑HR report disclosing 129 equity positions with a total reported market value of $212.99M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
129
Positions
$212.99M
Total AUM (reported)
68.19M
Total Shares
Allocation by class
SHS$71.74M33.7%
COM NEW$41.35M19.4%
UNIT 99/99/9999$19.76M9.3%
COM$13.25M6.2%
CL A$9.07M4.3%
NOTE 9.250% 9/1$7.79M3.7%
UNIT 02/11/2030$7.71M3.6%
Portfolio Concentration
Top 3$104.14M48.9%
4–10$42.86M20.1%
11–25$39.81M18.7%
Rest$26.18M12.3%
Top 3 weight
48.9%
Top 10 weight
69.0%
Voting Authority Distribution
Total shares with voting rights: 50.48M
Sole
Full voting authority
50.48M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other129
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings129
Rows:
FLUTTER ENTMT PLC
OTRShares294.18K
TypeSH
Market value$65.18M
30.60%
Sole
294.18K
Shared
0.00
None
0.00
PLUG POWER INC
OTRShares23.09M
TypeSH
Market value$31.17M
14.64%
Sole
23.09M
Shared
0.00
None
0.00
OATLY GROUP AB
OTRShares11.52M
TypePRN
Market value$7.79M
3.66%
Sole
0.00
Shared
0.00
None
0.00
FG MERGER II CORP
OTRShares790K
TypeSH
Market value$7.71M
3.62%
Sole
790K
Shared
0.00
None
0.00
JACKSON ACQUISITION CO II
OTRShares700K
TypeSH
Market value$7.20M
3.38%
Sole
700K
Shared
0.00
None
0.00
HUMACYTE INC
OTRShares4.03M
TypeSH
Market value$6.86M
3.22%
Sole
4.03M
Shared
0.00
None
0.00
DRUGS MADE IN AMER ACQUTN CO
OTRShares650K
TypeSH
Market value$6.58M
3.09%
Sole
650K
Shared
0.00
None
0.00
PURECYCLE TECHNOLOGIES INC
OTRShares6M
TypePRN
Market value$4.95M
2.32%
Sole
0.00
Shared
0.00
None
0.00
ONDAS HLDGS INC
OTRShares4.49M
TypeSH
Market value$4.81M
2.26%
Sole
4.49M
Shared
0.00
None
0.00
GP-ACT III ACQUISITION CORP
OTRShares460K
TypeSH
Market value$4.75M
2.23%
Sole
460K
Shared
0.00
None
0.00
NANO NUCLEAR ENERGY INC
OTRShares149.70K
TypeSH
Market value$3.96M
1.86%
Sole
0.00
Shared
0.00
None
0.00
FIFTH ERA ACQUISITION CORP I
OTRShares350K
TypeSH
Market value$3.52M
1.65%
Sole
350K
Shared
0.00
None
0.00
FUTURE VISION II ACQUISITION
OTRShares325K
TypeSH
Market value$3.31M
1.55%
Sole
325K
Shared
0.00
None
0.00
FLAG SHIP ACQUISITION CORP
OTRShares314K
TypeSH
Market value$3.25M
1.53%
Sole
314K
Shared
0.00
None
0.00
CANTOR EQUITY PARTNERS INC
OTRShares300K
TypeSH
Market value$3.22M
1.51%
Sole
300K
Shared
0.00
None
0.00
IB ACQUISITION CORP
OTRShares250K
TypeSH
Market value$2.58M
1.21%
Sole
250K
Shared
0.00
None
0.00
VOYAGER ACQUISITION CORP
OTRShares250K
TypeSH
Market value$2.54M
1.19%
Sole
250K
Shared
0.00
None
0.00
PLUM ACQUISITION CORP IV
OTRShares250K
TypeSH
Market value$2.52M
1.19%
Sole
250K
Shared
0.00
None
0.00
SENTI BIOSCIENCES INC
OTRShares750K
TypeSH
Market value$2.52M
1.18%
Sole
750K
Shared
0.00
None
0.00
REE AUTOMOTIVE LTD
OTRShares899.92K
TypeSH
Market value$2.39M
1.12%
Sole
899.92K
Shared
0.00
None
0.00
HAYMAKER ACQUISITION CORP IV
OTRShares195.08K
TypeSH
Market value$2.14M
1.01%
Sole
195.08K
Shared
0.00
None
0.00
RIBBON ACQUISITION CORP
OTRShares200K
TypeSH
Market value$2.06M
0.97%
Sole
200K
Shared
0.00
None
0.00
COLUMBUS ACQUISITION CORP
OTRShares200K
TypeSH
Market value$2.03M
0.95%
Sole
200K
Shared
0.00
None
0.00
ALIGOS THERAPEUTICS INC
OTRShares241.50K
TypeSH
Market value$1.99M
0.94%
Sole
241.50K
Shared
0.00
None
0.00
UY SCUTI ACQUISITION CORP.
OTRShares175K
TypeSH
Market value$1.76M
0.83%
Sole
175K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
FLUTTER ENTMT PLCOTR | SHS | 294.18K | SH | $65.18M 30.60% | 294.18K | 0.00 | 0.00 |
PLUG POWER INCOTR | COM NEW | 23.09M | SH | $31.17M 14.64% | 23.09M | 0.00 | 0.00 |
OATLY GROUP ABOTR | NOTE 9.250% 9/1 | 11.52M | PRN | $7.79M 3.66% | 0.00 | 0.00 | 0.00 |
FG MERGER II CORPOTR | UNIT 02/11/2030 | 790K | SH | $7.71M 3.62% | 790K | 0.00 | 0.00 |
JACKSON ACQUISITION CO IIOTR | UNIT 99/99/9999 | 700K | SH | $7.20M 3.38% | 700K | 0.00 | 0.00 |
HUMACYTE INCOTR | COM | 4.03M | SH | $6.86M 3.22% | 4.03M | 0.00 | 0.00 |
DRUGS MADE IN AMER ACQUTN COOTR | UNIT 10/15/2029 | 650K | SH | $6.58M 3.09% | 650K | 0.00 | 0.00 |
PURECYCLE TECHNOLOGIES INCOTR | NOTE 7.250% 8/1 | 6M | PRN | $4.95M 2.32% | 0.00 | 0.00 | 0.00 |
ONDAS HLDGS INCOTR | COM NEW | 4.49M | SH | $4.81M 2.26% | 4.49M | 0.00 | 0.00 |
GP-ACT III ACQUISITION CORPOTR | CL A | 460K | SH | $4.75M 2.23% | 460K | 0.00 | 0.00 |
NANO NUCLEAR ENERGY INCOTR | COM | 149.70K | SH | $3.96M 1.86% | 0.00 | 0.00 | 0.00 |
FIFTH ERA ACQUISITION CORP IOTR | UNIT 99/99/9999 | 350K | SH | $3.52M 1.65% | 350K | 0.00 | 0.00 |
FUTURE VISION II ACQUISITIONOTR | SHS | 325K | SH | $3.31M 1.55% | 325K | 0.00 | 0.00 |
FLAG SHIP ACQUISITION CORPOTR | ORD SHS | 314K | SH | $3.25M 1.53% | 314K | 0.00 | 0.00 |
CANTOR EQUITY PARTNERS INCOTR | SHS CL A | 300K | SH | $3.22M 1.51% | 300K | 0.00 | 0.00 |
IB ACQUISITION CORPOTR | COM SHS | 250K | SH | $2.58M 1.21% | 250K | 0.00 | 0.00 |
VOYAGER ACQUISITION CORPOTR | CL A | 250K | SH | $2.54M 1.19% | 250K | 0.00 | 0.00 |
PLUM ACQUISITION CORP IVOTR | UNIT 08/19/2029 | 250K | SH | $2.52M 1.19% | 250K | 0.00 | 0.00 |
SENTI BIOSCIENCES INCOTR | COM NEW | 750K | SH | $2.52M 1.18% | 750K | 0.00 | 0.00 |
REE AUTOMOTIVE LTDOTR | SHS CL A NEW | 899.92K | SH | $2.39M 1.12% | 899.92K | 0.00 | 0.00 |
HAYMAKER ACQUISITION CORP IVOTR | CLASS A | 195.08K | SH | $2.14M 1.01% | 195.08K | 0.00 | 0.00 |
RIBBON ACQUISITION CORPOTR | UNIT 99/99/9999 | 200K | SH | $2.06M 0.97% | 200K | 0.00 | 0.00 |
COLUMBUS ACQUISITION CORPOTR | UNIT 12/26/2029 | 200K | SH | $2.03M 0.95% | 200K | 0.00 | 0.00 |
ALIGOS THERAPEUTICS INCOTR | COM NEW | 241.50K | SH | $1.99M 0.94% | 241.50K | 0.00 | 0.00 |
UY SCUTI ACQUISITION CORP.OTR | UNIT 99/99/9999 | 175K | SH | $1.76M 0.83% | 175K | 0.00 | 0.00 |
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