Horizon Space Acquisition I Corp
HSPO
HSPO was delisted on the 11th of December, 2025.
11 hedge funds and large institutions have $21M invested in Horizon Space Acquisition I Corp in 2025 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 1 closing their positions.
300% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 1
38% more funds holding
Funds holding: 8 → 11 (+3)
18.86% more ownership
Funds ownership: 23.65% → 42.51% (+19%)
1% less capital invested
Capital invested by funds: $21.2M → $21M (-$203K)
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HCI
Harraden Circle Investments
New York
|
+$395K |
| 2 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$232K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$125K |
| 4 |
CS
Clear Street
New York
|
+$23.9K |
| 5 |
Morgan Stanley
New York
|
+$129 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KIM
Karpus Investment Management
Pittsford,
New York
|
-$1.13M |
| 2 |
MSU
Mizuho Securities USA
New York
|
-$284K |
| 3 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
-$245K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
WAM
1
Wolverine Asset Management
Chicago,
Illinois
| $4.49M | -$245K | -20,983 | -5% |
|
|
MSU
2
Mizuho Securities USA
New York
| $4.39M | -$284K | -24,290 | -6% |
|
|
FTCM
3
First Trust Capital Management
Chicago,
Illinois
| $3.57M | – | – | – |
|
|
WCMNY
4
Westchester Capital Management (New York)
Valhalla,
New York
| $3.54M | – | – | – |
|
|
WRBC
5
W.R. Berkley Corp
Greenwich,
Connecticut
| $2.44M | – | – | – |
|
|
PAMP
6
Polar Asset Management Partners
Toronto,
Ontario, Canada
| $1.78M | – | – | – |
|
|
HCI
7
Harraden Circle Investments
New York
| $402K | +$395K | +33,798 | New |
|
|
8
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
| $236K | +$232K | +19,796 | New |
|
|
9
UBS Group
Zurich,
Switzerland
| $142K | +$125K | +10,720 | +906% |
|
|
CS
10
Clear Street
New York
| $24.3K | +$23.9K | +2,043 | New |
|
|
11
Morgan Stanley
New York
| $131 | +$129 | +11 | New |
|
|
KIM
12
Karpus Investment Management
Pittsford,
New York
| – | -$1.13M | -100,000 | Closed |
|
HSPO Hedge Fund Activity: Q1 2025 in Review
11 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Horizon Space Acquisition I Corp (HSPO) for Q1 2025, worth a combined $21M — down 0.96% from $21.2M a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new HSPO positions and 1 closed out — a net gain of 3 holders — while 1 added to existing stakes and 2 trimmed.
The largest buyer was Harraden Circle Investments, opening a new position worth an estimated $395K. The largest seller was Karpus Investment Management, exiting entirely with an estimated $1.13M sold.
- 11 institutional investors held Horizon Space Acquisition I Corp (HSPO) as of Q1 2025, up from 8 in Q4 2024.
- Funds reported $21M of Horizon Space Acquisition I Corp stock for Q1 2025, down 0.96% quarter-over-quarter.
- 4 funds opened new Horizon Space Acquisition I Corp positions in Q1 2025 and 1 closed out, a net change of +3 holders.
- The largest Horizon Space Acquisition I Corp buyer in Q1 2025 was Harraden Circle Investments, an estimated $395K added.
- The largest Horizon Space Acquisition I Corp seller in Q1 2025 was Karpus Investment Management, an estimated $1.13M sold.
Based on aggregated 13F filings for Q1 2025.