HSPTU

Horizon Space Acquisition II Corp. Units
HSPTU

Overview Fund Activity

7 hedge funds and large institutions have $16.5M invested in Horizon Space Acquisition II Corp. Units in 2025 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
7
Holders Change
-14
Holders Change %
-66.67%
% of All Funds
0.1%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
–
Increased
1
Reduced
2
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
UBS Group
UBS Group
Switzerland
$912K

Top Sellers

1
MSU
Mizuho Securities USA
New York
$0
2
BFM
Boothbay Fund Management
New York
$0
3
ASM
ATW SPAC Management
New York
$0
4
AA
AQR Arbitrage
Connecticut
$0
5
HCM
Highbridge Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
RCM
1
Rivernorth Capital Management
Florida
$6.06M – – –
Hudson Bay Capital Management
2
Hudson Bay Capital Management
Connecticut
$4.07M – – –
GCWM
3
Graham Capital Wealth Management
District of Columbia
$2.92M -$47.6K -4,679 -2%
WAM
4
Wolverine Asset Management
Illinois
$2.29M – – –
UBS Group
5
UBS Group
Switzerland
$912K +$1.02K +100 +0.1%
HCM
6
Heights Capital Management
California
$204K – – –
CS
7
Clear Street
New York
$26.9K -$61.6K -6,050 -70%
MSU
8
Mizuho Securities USA
New York
– -$6.04M -603,771 Closed
ASM
9
ATW SPAC Management
New York
– -$5.77M -574,990 Closed
BFM
10
Boothbay Fund Management
New York
– -$5.77M -574,990 Closed
AA
11
AQR Arbitrage
Connecticut
– -$5.53M -550,000 Closed
HCM
12
Highbridge Capital Management
New York
– -$5.33M -530,000 Closed
PAMP
13
Polar Asset Management Partners
Ontario, Canada
– -$5.27M -525,000 Closed
HCI
14
Harraden Circle Investments
New York
– -$2.96M -295,000 Closed
Two Sigma Investments
15
Two Sigma Investments
New York
– -$2.18M -217,499 Closed
GCL
16
Glazer Capital LLC
New York
– -$2.05M -203,684 Closed
SCM
17
Shaolin Capital Management
Florida
– -$1.76M -175,000 Closed
FTCM
18
Fir Tree Capital Management
New York
– -$754K -75,000 Closed
WRBC
19
W.R. Berkley Corp
Connecticut
– -$571K -56,846 Closed
FTUS
20
Flow Traders U.S.
New York
– -$356K -35,500 Closed