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HSPOF · Horizon Space Acquisition I Corp. · Shareholders & Ownership

Track HSPOF — free
$11.99 At close · Oct 5
Market Cap
$27.96M
Shares
2.37M
Volume · Oct 5 307 Avg daily vol (9 sessions) 205

Every disclosed holder of HSPOF in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns HSPOF

13F quarter Sep 30, 2025
Holder group Shares % Out
Institutional (13F) 1,737,560 73.33%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 0 0.00%
Remaining 631,856 26.67%
Registered funds (N-PORT, not summed) 0 0.00%

Shares outstanding: 2,369,416, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of HSPOF

# Holder Shares
1
MIZUHO SECURITIES USA LLC
13F CIK 812291 · Unknown · Sep 30, 2025
375,209
2
WOLVERINE ASSET MANAGEMENT LLC
13F CIK 1279891 · Registered investment adviser · Sep 30, 2025
365,655
3
First Trust Capital Management L.P.
13F CIK 1604488 · Registered investment adviser · Sep 30, 2025
300,000
4
Westchester Capital Management, LLC
13F CIK 1512805 · Registered investment adviser · Sep 30, 2025
297,000
5
BERKLEY W R CORP
13F CIK 11544 · Insurance company · Sep 30, 2025
205,129
6
Polar Asset Management Partners Inc.
13F CIK 1326389 · Registered investment adviser · Sep 30, 2025
150,000
7
Quarry LP
13F CIK 1965207 · Unknown · Sep 30, 2025
17,237
8
UBS Group AG
13F CIK 1610520 · Bank · Sep 30, 2025
11,649
9
TORONTO DOMINION BANK
13F CIK 947263 · Bank · Sep 30, 2025
10,000
10
Clear Street Group Inc.
13F CIK 1881567 · Unknown · Sep 30, 2025
4,764
11
Crossingbridge Advisors, LLC
13F CIK 1770024 · Investment adviser · Sep 30, 2025
633
12
PenderFund Capital Management Ltd.
13F CIK 1706164 · Non-US institution · Sep 30, 2025
269
13
MORGAN STANLEY
13F CIK 895421 · Holding company · Sep 30, 2025
15

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 1946021