Filed: 8/14/2026ACC: 0001081698-26-000008
📋 What this filing means
HEIGHTS CAPITAL MANAGEMENT, INC filed this quarterly 13F‑HR report disclosing 323 equity positions with a total reported market value of $433.07M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
323
Positions
$433.07M
Total AUM (reported)
77.43M
Total Shares
Allocation by class
ORD SHS CL A$58.87M13.6%
SHS$38.95M9.0%
ORD SHS$38.48M8.9%
USD CL A ORD SHS$28.19M6.5%
CL A ORD SHS$27.92M6.4%
COM$25.22M5.8%
CL A NEW$23.97M5.5%
Portfolio Concentration
Top 3$65.51M15.1%
4–10$56.45M13.0%
11–25$79.34M18.3%
Rest$231.77M53.5%
Top 3 weight
15.1%
Top 10 weight
28.2%
Voting Authority Distribution
Total shares with voting rights: 77.43M
Sole
Full voting authority
77.43M
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
Other323
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings323
Rows:
FLUTTER ENTMT PLC
OTRShares294.18K
TypeSH
Market value$30.06M
6.94%
Sole
294.18K
Shared
0.00
None
0.00
AMC ENTMT HLDGS INC
OTRShares12.61M
TypeSH
Market value$23.97M
5.53%
Sole
12.61M
Shared
0.00
None
0.00
MEIRAGTX HLDGS PLC
OTRShares850K
TypeSH
Market value$11.48M
2.65%
Sole
850K
Shared
0.00
None
0.00
TAYSHA GENE THERAPIES INC
OTRShares1.50M
TypeSH
Market value$10.21M
2.36%
Sole
1.50M
Shared
0.00
None
0.00
STARLINK AI ACQUISITION CORP
OTRShares999.99K
TypeSH
Market value$10.11M
2.33%
Sole
999.99K
Shared
0.00
None
0.00
CH4 NATURAL SOLUTIONS CORP
OTRShares800K
TypeSH
Market value$7.88M
1.82%
Sole
800K
Shared
0.00
None
0.00
JACKSON ACQUISITION CO II
OTRShares700K
TypeSH
Market value$7.45M
1.72%
Sole
700K
Shared
0.00
None
0.00
JAB ACQUISITION CORP I
OTRShares700K
TypeSH
Market value$7.02M
1.62%
Sole
700K
Shared
0.00
None
0.00
DRUGS MADE IN AMER ACQUTN CO
OTRShares648.08K
TypeSH
Market value$6.90M
1.59%
Sole
648.08K
Shared
0.00
None
0.00
TOYO CO LTD
OTRShares989.23K
TypeSH
Market value$6.88M
1.59%
Sole
989.23K
Shared
0.00
None
0.00
SNOW ROTHSCHILD ACQUISITION
OTRShares650K
TypeSH
Market value$6.50M
1.50%
Sole
650K
Shared
0.00
None
0.00
GORES HOLDINGS XI INC
OTRShares600K
TypeSH
Market value$6.08M
1.40%
Sole
600K
Shared
0.00
None
0.00
IRON DOME ACQUISITION I CORP
OTRShares600K
TypeSH
Market value$6.06M
1.40%
Sole
600K
Shared
0.00
None
0.00
ALPEX ACQUISITION CORP
OTRShares550K
TypeSH
Market value$5.51M
1.27%
Sole
550K
Shared
0.00
None
0.00
PONO CAP FOUR INC
OTRShares549.71K
TypeSH
Market value$5.48M
1.26%
Sole
549.71K
Shared
0.00
None
0.00
DRUGS MADE IN AMER ACQ II CO
OTRShares519.40K
TypeSH
Market value$5.23M
1.21%
Sole
519.40K
Shared
0.00
None
0.00
KOCHAV DEFENSE ACQUI CO
OTRShares500K
TypeSH
Market value$5.18M
1.20%
Sole
500K
Shared
0.00
None
0.00
PROQR THRAPEUTICS N V
OTRShares2.76M
TypeSH
Market value$5.14M
1.19%
Sole
2.76M
Shared
0.00
None
0.00
OCEAN CAP ACQUISITION CORP
OTRShares500K
TypeSH
Market value$5.12M
1.18%
Sole
500K
Shared
0.00
None
0.00
GENERAL CATALYST GBL RESIL M
OTRShares500K
TypeSH
Market value$5.04M
1.16%
Sole
500K
Shared
0.00
None
0.00
DISCIPLINED GROWTH
OTRShares500K
TypeSH
Market value$5.02M
1.16%
Sole
500K
Shared
0.00
None
0.00
BHAV ACQUISITION CORP
OTRShares493.72K
TypeSH
Market value$4.91M
1.13%
Sole
493.72K
Shared
0.00
None
0.00
XFLH CAP CORP
OTRShares475K
TypeSH
Market value$4.74M
1.09%
Sole
475K
Shared
0.00
None
0.00
IRON HORSE ACQUISIT II CORP
OTRShares470K
TypeSH
Market value$4.71M
1.09%
Sole
470K
Shared
0.00
None
0.00
NMP ACQUISITION CORP
OTRShares450K
TypeSH
Market value$4.63M
1.07%
Sole
450K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
FLUTTER ENTMT PLCOTR | SHS | 294.18K | SH | $30.06M 6.94% | 294.18K | 0.00 | 0.00 |
AMC ENTMT HLDGS INCOTR | CL A NEW | 12.61M | SH | $23.97M 5.53% | 12.61M | 0.00 | 0.00 |
MEIRAGTX HLDGS PLCOTR | COM | 850K | SH | $11.48M 2.65% | 850K | 0.00 | 0.00 |
TAYSHA GENE THERAPIES INCOTR | COM SHS | 1.50M | SH | $10.21M 2.36% | 1.50M | 0.00 | 0.00 |
STARLINK AI ACQUISITION CORPOTR | UNIT 99/99/9999 | 999.99K | SH | $10.11M 2.33% | 999.99K | 0.00 | 0.00 |
CH4 NATURAL SOLUTIONS CORPOTR | ORD SHS CL A | 800K | SH | $7.88M 1.82% | 800K | 0.00 | 0.00 |
JACKSON ACQUISITION CO IIOTR | COM SHS CL A | 700K | SH | $7.45M 1.72% | 700K | 0.00 | 0.00 |
JAB ACQUISITION CORP IOTR | UNIT 06/05/2031 | 700K | SH | $7.02M 1.62% | 700K | 0.00 | 0.00 |
DRUGS MADE IN AMER ACQUTN COOTR | ORD SHS | 648.08K | SH | $6.90M 1.59% | 648.08K | 0.00 | 0.00 |
TOYO CO LTDOTR | ORD SH | 989.23K | SH | $6.88M 1.59% | 989.23K | 0.00 | 0.00 |
SNOW ROTHSCHILD ACQUISITIONOTR | UNIT 05/22/2031 | 650K | SH | $6.50M 1.50% | 650K | 0.00 | 0.00 |
GORES HOLDINGS XI INCOTR | UNIT 06/24/2031 | 600K | SH | $6.08M 1.40% | 600K | 0.00 | 0.00 |
IRON DOME ACQUISITION I CORPOTR | UNIT 02/27/2031 | 600K | SH | $6.06M 1.40% | 600K | 0.00 | 0.00 |
ALPEX ACQUISITION CORPOTR | UNIT 06/05/2031 | 550K | SH | $5.51M 1.27% | 550K | 0.00 | 0.00 |
PONO CAP FOUR INCOTR | CL A ORD SHS | 549.71K | SH | $5.48M 1.26% | 549.71K | 0.00 | 0.00 |
DRUGS MADE IN AMER ACQ II COOTR | USD ORD SHS | 519.40K | SH | $5.23M 1.21% | 519.40K | 0.00 | 0.00 |
KOCHAV DEFENSE ACQUI COOTR | SHS CL A | 500K | SH | $5.18M 1.20% | 500K | 0.00 | 0.00 |
PROQR THRAPEUTICS N VOTR | SHS EURO | 2.76M | SH | $5.14M 1.19% | 2.76M | 0.00 | 0.00 |
OCEAN CAP ACQUISITION CORPOTR | UNIT 99/99/9999 | 500K | SH | $5.12M 1.18% | 500K | 0.00 | 0.00 |
GENERAL CATALYST GBL RESIL MOTR | CL A | 500K | SH | $5.04M 1.16% | 500K | 0.00 | 0.00 |
DISCIPLINED GROWTHOTR | UNIT 99/99/9999 | 500K | SH | $5.02M 1.16% | 500K | 0.00 | 0.00 |
BHAV ACQUISITION CORPOTR | CL A ORD SHS | 493.72K | SH | $4.91M 1.13% | 493.72K | 0.00 | 0.00 |
XFLH CAP CORPOTR | ORD SHS | 475K | SH | $4.74M 1.09% | 475K | 0.00 | 0.00 |
IRON HORSE ACQUISIT II CORPOTR | COM | 470K | SH | $4.71M 1.09% | 470K | 0.00 | 0.00 |
NMP ACQUISITION CORPOTR | CL A | 450K | SH | $4.63M 1.07% | 450K | 0.00 | 0.00 |
Page 1 of 13
…