Horizon Space Acquisition II Corp. (HSPT) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-13
2:58 pm
Sale
2026-06-3013GHORIZON SPACE ACQ II CORP USD
HSPTU
ATW SPAC MANAGEMENT LLC0
0.000%
-835,000decrease
(Position Closed)
Filing
History
2026-08-06
08:59 am
Sale
2026-06-3013GHORIZON SPACE ACQUISITION II C
HSPT
BERKLEY W R CORP
WRB
0
0.000%
-674,346decrease
(Position Closed)
Filing
History
2026-06-17
6:03 pm
Unchanged
2026-06-1213DHORIZON SPACE ACQUISITION II C
HSPT
Mingyu Li0
0.000%
0
(Unchanged)
Filing
History
2026-05-14
06:27 am
Sale
2026-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
MIZUHO FINANCIAL GROUP INC
MFG
0
0.000%
-629,000decrease
(Position Closed)
Filing
History
2026-02-27
3:13 pm
Sale
2026-02-2413GHORIZON SPACE ACQUISITION II C
HSPT
WOLVERINE ASSET MANAGEMENT LLC0
0.000%
-622,655decrease
(Position Closed)
Filing
History
2026-02-13
07:37 am
Sale
2025-12-3113GHORIZON SPACE ACQUISITION II C
HSPT
Bank of Montreal
BMO
0
0.000%
-525,000decrease
(Position Closed)
Filing
History
2025-11-14
10:36 am
Sale
2025-09-3013GHORIZON SPACE ACQ II CORP USD
HSPTU
BOOTHBAY FUND MANAGEMENT LLC0
0.000%
-574,990decrease
(Position Closed)
Filing
History
2025-08-13
06:54 am
Purchase
2025-06-3013GHORIZON SPACE ACQUISITION II C
HSPT
MIZUHO FINANCIAL GROUP INC
MFG
629,000
6.900%
3,946increase
(+0.63%)
Filing
History
2025-08-08
4:31 pm
Purchase
2025-06-3013GHORIZON SPACE ACQUISITION II C
HSPT
BERKLEY W R CORP
WRB
674,346
7.400%
152,443increase
(+29.21%)
Filing
History
2025-07-31
4:00 pm
Purchase
2025-07-0113GHORIZON SPACE ACQUISITION II C
HSPT
Bank of Montreal
BMO
525,000
5.780%
525,000increase
(New Position)
Filing
History
2025-05-15
10:22 am
Sale
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
AQR CAPITAL MANAGEMENT LLC424,761
4.680%
-125,239decrease
(-22.77%)
Filing
History
2025-05-15
07:12 am
Purchase
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
Polar Asset Management Partners Inc.525,000
5.800%
525,000increase
(New Position)
Filing
History
2025-05-13
4:52 pm
Purchase
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
Barclays PLC467,538
5.140%
467,538increase
(New Position)
Filing
History
2025-05-13
06:20 am
Purchase
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
MIZUHO FINANCIAL GROUP INC
MFG
625,054
6.900%
21,283increase
(+3.53%)
Filing
History
2025-05-12
5:48 pm
Sale
2025-03-3113GHORIZON SPACE ACQ II CORP USD
HSPTU
TD SECURITIES (USA) LLC206,000
2.300%
-227,813decrease
(-52.51%)
Filing
History
2025-05-08
1:22 pm
Sale
2025-04-3013GHORIZON SPACE ACQUISITION II C
HSPT
Bank of Montreal
BMO
0
0.000%
-525,000decrease
(Position Closed)
Filing
History
2025-05-08
1:02 pm
Purchase
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
Bank of Montreal
BMO
525,000
5.780%
525,000increase
(New Position)
Filing
History
2025-05-01
4:28 pm
Purchase
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
WOLVERINE ASSET MANAGEMENT LLC622,655
6.860%
622,655increase
(New Position)
Filing
History
2025-04-25
2:00 pm
Sale
2025-03-3113GHORIZON SPACE ACQ II CORP USD
HSPTU
Highbridge Capital Management, LLC0
0.000%
-530,000decrease
(Position Closed)
Filing
History
2025-04-08
5:34 pm
Purchase
2025-03-3113GHORIZON SPACE ACQUISITION II C
HSPT
BERKLEY W R CORP
WRB
521,903
5.700%
521,903increase
(New Position)
Filing
History
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