IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Flag Ship Acquisition Corp

CUSIP: G3530C109 | 36 institutional holders

Quarters

Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13G/AW. R. Berkley Corporation00.0%No shares heldJun 30, 2026No 13F filer matched
13G/AW. R. Berkley Corporation0
0.0% of class · Jun 30, 2026

Institutional Holders — Q2 2026

Berkley W R Corp449,489
0.2% of portfolio›$5.0M
Mizuho Securities USA LLC400,000
0.1% of portfolio›$4.4M
Heights Capital Management, Inc296,443
0.8% of portfolio›$3.3M
RLH Capital LLC160,000
0.8% of portfolio›$1.8M
Polar Asset Management Partners Inc.125,000
0.0% of portfolio›$1.4M
AQR Arbitrage LLC120,931
0.0% of portfolio›$1.3M
Crossingbridge Advisors, LLC93,552
0.2% of portfolio›$1.0M
Quarry LP80,000
0.1% of portfolio›$887.2K
Clear Street Group Inc.58,130
0.0% of portfolio›$651.6K
Westchester Capital Management, LLC52,702
0.0% of portfolio›$580.2K
Goldman Sachs Group Inc38,434
0.0% of portfolio›$424.3K
BNP Paribas Financial Markets4,430
0.0% of portfolio›$48.9K
Morgan Stanley57
0.0% of portfolio›$629
UBS Group AG30
0.0% of portfolio›$331
StyleTurnoverLocationFiled
Berkley W R Corp
449,489$5.0M0.2%YieldHighGreenwich, CT2026-08-24
Mizuho Securities USA LLC
400,000$4.4M0.1%GrowthMediumNew York, NY2026-07-28
Heights Capital Management, Inc
296,443$3.3M0.8%ValueVery HighSan Francisco, CA2026-08-14
RLH Capital LLC
160,000$1.8M0.8%N/AN/AGreat Neck, NY2026-08-10
Polar Asset Management Partners Inc.
125,000$1.4M0.0%ValueVery HighToronto, Australia2026-08-14
AQR Arbitrage LLC
120,931$1.3M0.0%Deep ValueVery HighGreenwich, CT2026-08-14
Crossingbridge Advisors, LLC
93,552$1.0M0.2%GARPVery HighPleasantville, NY2026-08-13
Quarry LP
80,000$887.2K0.1%YieldVery HighNew York, NY2026-08-14
Clear Street Group Inc.
58,130$651.6K0.0%Agg GrowthMediumNew York, NY2026-08-12
Westchester Capital Management, LLC
52,702$580.2K0.0%Deep ValueVery HighValhalla, NY2026-08-14
Goldman Sachs Group Inc
38,434$424.3K0.0%CoreMediumNew York, NY2026-08-14
BNP Paribas Financial Markets
4,430$48.9K0.0%CoreMediumParis, India2026-08-13
Morgan Stanley
57$6290.0%CoreLowNew York, NY2026-08-13
UBS Group AG
30$3310.0%CoreMediumZurich, Switzerland2026-08-13
No shares held
No 13F filer matched