Horizon Space Acquisition II Corp. - Common Shares (HSPT)

Historical Holders from Q1 2025 to Q3 2025

Symbol
HSPT on Nasdaq
Type / Class
Equity / Common Shares
Shares outstanding
9,115,942
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
6,420,756
Holdings value
$66,428,744
% of all portfolios
0%
Number of holders
21
Number of buys
4
Number of sells
5
Average buys %
+0%
Average sells %
-0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Horizon Space Acquisition II Corp. - Common Shares (HSPT) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BERKLEY W R CORP 7.4% +28% $6,905,303 +$1,561,016 674,346 +29% W. R. Berkley Corporation 30 Jun 2025
MIZUHO FINANCIAL GROUP INC 6.9% 0% $6,440,960 +$40,407 629,000 +0.63% Mizuho Financial Group, Inc. 30 Jun 2025
WOLVERINE ASSET MANAGEMENT LLC 6.9% $6,301,269 622,655 WOLVERINE ASSET MANAGEMENT LLC 31 Mar 2025
BANK OF MONTREAL /CAN/ 5.8% $5,376,000 +$5,376,000 525,000 Bank of Montreal 01 Jul 2025
Polar Asset Management Partners Inc. 5.8% $5,313,000 525,000 Polar Asset Management Partners Inc. 31 Mar 2025
BARCLAYS PLC 5.1% $4,731,485 467,538 Barclays PLC 31 Mar 2025
AQR CAPITAL MANAGEMENT LLC 4.7% -23% $4,298,581 -$1,267,419 424,761 -23% AQR Capital Management, LLC 31 Mar 2025
As of 30 Sep 2025 Horizon Space Acquisition II Corp. - Common Shares (HSPT) has 21 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 6,420,756 shares of 9,115,942 outstanding shares and own 70% of the company stock as of 30 Sep 2025.

Top 21 institutional shareholders of Horizon Space Acquisition II Corp. - Common Shares (HSPT) own 70% of the company based on 13F filings as of 30 Sep 2025

Filer Ownership Holdings Value Nb Shares Share Change %
BERKLEY W R CORP 7.9% $7,468,613 722,303 +7.1%
WOLVERINE ASSET MANAGEMENT LLC 7.2% $6,798,118 656,189 -3.9%
MIZUHO SECURITIES USA LLC 7% $6,540,610 635,000 +0.95%
ATW SPAC MANAGEMENT LLC 6.3% $5,956,896 574,990 0%
BOOTHBAY FUND MANAGEMENT, LLC 6.3% $5,954,021 574,990 0%
Polar Asset Management Partners Inc. 5.8% $5,439,000 525,000 0%
RIVERNORTH CAPITAL MANAGEMENT, LLC 4.7% $4,419,316 427,400
AQR Arbitrage LLC 4.5% $4,284,420 414,354 -1.8%
Westchester Capital Management, LLC 4.4% $4,186,666 404,900 0%
Hudson Bay Capital Management LP 4.4% $4,144,000 400,000 0%
D. E. Shaw & Co., Inc. 2.7% $2,590,000 250,000 0%
TORONTO DOMINION BANK 2.4% $2,279,200 220,000 -8.8%
TWO SIGMA INVESTMENTS, LP 2.4% $2,248,940 217,499 0%
GLAZER CAPITAL, LLC 1.9% $1,811,000 175,099 -9.5%
GOLDMAN SACHS GROUP INC 1.4% $1,296,005 125,339 0%
Clear Street Group Inc. 0.42% $398,238 38,440 0%
HEIGHTS CAPITAL MANAGEMENT, INC 0.22% $207,200 20,000 0%
HEIGHTS CAPITAL MANAGEMENT, INC 0.22% $207,200 20,000 0%
Radcliffe Capital Management, L.P. 0.16% $155,501 15,017 0%
UBS Group AG 0.05% $43,366 4,194 -58%
MORGAN STANLEY 0% $434 42 +14%

Institutional Holders of Horizon Space Acquisition II Corp. - Common Shares (HSPT) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q3 6,420,756 $66,428,744 +$4,150,465 $10.36 21
2025 Q2 5,964,405 $60,929,993 +$9,405,102 $10.22 19
2025 Q1 5,041,584 $50,888,557 +$50,888,557 $10.10 14