Who Owns Horizon Space Acquisition II Corp. (HSPT)?Hedge Fund & Institutional Holders
Institutional Holders
46
as of Q4 2025
Total Institutional Value
$7.610000700000068e+182T
% of Float Held
—
QoQ Change in Holders
+5 / -3
Price History
HSPT — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| MIZUHO SECURITIES USA LLC | New Position | +696K | +$7.0B |
| WOLVERINE ASSET MANAGEMENT LLC | New Position | +746K | +$6.8B |
| HEIGHTS CAPITAL MANAGEMENT, INC | New Position | +20K | +$210.0M |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | Increased | +163K | +$63.5M |
| L1 Global Manager Pty Ltd | New Position | +150K | +$1.6M |
| BNP PARIBAS FINANCIAL MARKETS | New Position | +125K | +$0 |
| FLOW TRADERS U.S. LLC | Increased | +4K | +$-455K |
HSPT — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| ATW SPAC MANAGEMENT LLC | Closed Position | -1.1M | -$6.0B |
| Hudson Bay Capital Management LP | Decreased | -420K | -$4.2B |
| First Trust Capital Management L.P. | Closed Position | -300K | -$3.7B |
| Westchester Capital Management, LLC | Decreased | -297K | -$3.6B |
| Polar Asset Management Partners Inc. | Decreased | -700K | -$2.4B |
| BERKLEY W R CORP | Decreased | -205K | -$2.4B |
| Clear Street Group Inc. | Decreased | -690K | -$735.8M |
| TORONTO DOMINION BANK | Decreased | -280K | -$547.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Decreased | -225 | -$336.4M |
| Harraden Circle Investments, LLC | Decreased | -2.1M | -$315.7M |
| Quarry LP | Decreased | -12K | -$160.9M |
| UBS Group AG | Decreased | -14K | -$159.4M |
| Yakira Capital Management, Inc. | Closed Position | -500K | -$57.5M |
| Shaolin Capital Management LLC | Decreased | -467K | -$50.7M |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | Decreased | -200K | -$26.9M |
Top Institutional Holders(Q4 2025)
HSPT Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 29 | $51.1B | -5 |
| Q3 2025 | 34 | $69.0B | +4 |
| Q2 2025 | 30 | $87.1B | -4 |
| Q1 2025 | 34 | $87.7B | +0 |
| Q4 2024 | 34 | $77.5B | +7 |
| Q3 2024 | 27 | $36.6B | +0 |
| Q2 2024 | 27 | $43.5B | -1 |
| Q1 2024 | 28 | $143.0T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 46 institutional investors hold HSPT (Horizon Space Acquisition II Corp.). The largest holder is BERKLEY W R CORP with $7.6B in shares. This quarter, 5 institutions opened new positions and 3 closed their positions.
Frequently Asked Questions
How many hedge funds own HSPT?
As of Q4 2025, 46 institutional investors report holding HSPT (Horizon Space Acquisition II Corp.) in their 13F filings.
Who is the largest institutional holder of HSPT?
The largest institutional holder of HSPT is BERKLEY W R CORP with $7.6B in shares.
Is institutional ownership of HSPT increasing or decreasing?
This quarter, 5 institutions opened new positions in HSPT and 3 closed their positions.