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Horizon Space Acquisition II

Q1 2026 vs Q2 2026

Comparing institutional holders between quarters

Quarters

Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile
Westchester Capital Management, LLC
UNCHANGED
Shares21,004 from 21,004
Change0 (0%)
Value$223.3K ($0)
Filed 2026-08-14
D. E. Shaw & Co., Inc.
CLOSED
Shares0 from 250,000
Change-250,000 (-100%)
Value$0 (-$1.6M)
Filed 2026-08-14
Two Sigma Investments, LP
CLOSED
Shares0 from 207,299
Change-207,299 (-100%)
Value$0 (-$1.3M)
Filed 2026-08-14
Clear Street Group Inc.
CLOSED
Shares0 from 181,878
Change-181,878 (-100%)
Value$0 (-$1.9M)
Filed 2026-08-12
Glazer Capital, LLC
CLOSED
Shares0 from 162,344
Change-162,344 (-100%)
Value$0 (-$1.7K)
Filed 2026-08-17
L1 Global Manager Pty Ltd
CLOSED
Shares0 from 150,000
Change-150,000 (-100%)
Value$0 (-$967.5K)
Filed 2026-08-13
Rivernorth Capital Management, LLC
CLOSED
Shares0 from 130,000
Change-130,000 (-100%)
Value$0 (-$1.4M)
Filed 2026-08-14
Quarry LP
CLOSED
Shares0 from 4,957
Change-4,957 (-100%)
Value$0 (-$52.2K)
Filed 2026-08-14
RLH Capital LLC
CLOSED
Shares0 from 4,957
Change-4,957 (-100%)
Value$0 (-$52.2K)
Filed 2026-08-10
Cooperman Leon G
CLOSED
Shares0 from 1,100
Change-1,100 (-100%)
Value$0 (-$242)
Filed 2026-08-14
UBS Group AG
CLOSED
Shares0 from 811
Change-811 (-100%)
Value$0 (-$5.2K)
Filed 2026-08-13
Morgan Stanley
CLOSED
Shares0 from 74
Change-74 (-100%)
Value$0 (-$477)
Filed 2026-08-13
Status
Westchester Capital Management, LLC
UNCHANGED21,00421,00400%$223.3K$223.3K$02026-08-14
D. E. Shaw & Co., Inc.
CLOSED0250,000-250,000-100%$1.6M$0-$1.6M2026-08-14
Two Sigma Investments, LP
CLOSED0207,299-207,299-100%$1.3M$0-$1.3M2026-08-14
Clear Street Group Inc.
CLOSED0181,878-181,878-100%$1.9M$0-$1.9M2026-08-12
Glazer Capital, LLC
CLOSED0162,344-162,344-100%$1.7K$0-$1.7K2026-08-17
L1 Global Manager Pty Ltd
CLOSED0150,000-150,000-100%$967.5K$0-$967.5K2026-08-13
Rivernorth Capital Management, LLC
CLOSED0130,000-130,000-100%$1.4M$0-$1.4M2026-08-14
Quarry LP
CLOSED04,957-4,957-100%$52.2K$0-$52.2K2026-08-14
RLH Capital LLC
CLOSED04,957-4,957-100%$52.2K$0-$52.2K2026-08-10
Cooperman Leon G
CLOSED01,100-1,100-100%$242$0-$2422026-08-14
UBS Group AG
CLOSED0811-811-100%$5.2K$0-$5.2K2026-08-13
Morgan Stanley
CLOSED074-74-100%$477$0-$4772026-08-13
Showing 12 of 12 institutions