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QSEA

Quartzsea Acquisition Corp
QSEA

24 hedge funds and large institutions have $69.7M invested in Quartzsea Acquisition Corp in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

83.79% more ownership

Funds ownership: 0% → 83.79% (+84%)

Holders
24
Holders Change
+24
Holders Change %
–
% of All Funds
0.32%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
24
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
KIM
Karpus Investment Management
New York
+$23M
2
WAM
Wolverine Asset Management
Illinois
+$5.34M
3
MSU
Mizuho Securities USA
New York
+$4.58M
4
MP
Mangrove Partners
Connecticut
+$4.09M
5
AA
AQR Arbitrage
Connecticut
+$3.78M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
KIM
1
Karpus Investment Management
New York
$23.1M +$23M +2,300,475 New
WAM
2
Wolverine Asset Management
Illinois
$5.36M +$5.34M +533,325 New
MSU
3
Mizuho Securities USA
New York
$4.56M +$4.58M +457,137 New
MP
4
Mangrove Partners
Connecticut
$4.1M +$4.09M +408,154 New
AA
5
AQR Arbitrage
Connecticut
$3.79M +$3.78M +377,339 New
WCMNY
6
Westchester Capital Management (New York)
New York
$3.68M +$3.67M +366,605 New
PAMP
7
Polar Asset Management Partners
Ontario, Canada
$3.52M +$3.5M +350,000 New
Toronto Dominion Bank
8
Toronto Dominion Bank
Ontario, Canada
$2.81M +$2.8M +280,095 New
Two Sigma Investments
9
Two Sigma Investments
New York
$2.62M +$2.61M +260,999 New
SCM
10
Shaolin Capital Management
Florida
$2.25M +$2.24M +223,637 New
Hudson Bay Capital Management
11
Hudson Bay Capital Management
Connecticut
$1.76M +$1.75M +175,000 New
LA
12
Linden Advisors
New York
$1.76M +$1.75M +175,000 New
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$1.71M +$1.7M +170,012 New
GCL
14
Glazer Capital LLC
New York
$1.66M +$1.65M +165,000 New
WRBC
15
W.R. Berkley Corp
Connecticut
$1.5M +$1.49M +149,238 New
CA
16
Crossingbridge Advisors
New York
$1.31M +$1.3M +130,000 New
Goldman Sachs
17
Goldman Sachs
New York
$1.2M +$1.2M +119,661 New
VF
18
Virtu Financial
New York
$957K +$954K +95,248 New
DWM
19
Dakota Wealth Management
Florida
$698K +$696K +69,500 New
LSC
20
Logan Stone Capital
Illinois
$503K +$501K +50,053 New
CS
21
Clear Street
New York
$311K +$310K +30,979 New
RCM
22
Radcliffe Capital Management
Pennsylvania
$267K +$266K +26,553 New
WAM
23
Warberg Asset Management
Illinois
$241K +$240K +24,000 New
Morgan Stanley
24
Morgan Stanley
New York
$261 +$260 +26 New

QSEA Hedge Fund Activity: Q2 2025 in Review

24 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Quartzsea Acquisition Corp (QSEA) for Q2 2025, worth a combined $69.7M.

Buyers outnumbered sellers: 24 funds opened new QSEA positions and 0 closed out — a net gain of 24 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Karpus Investment Management, opening a new position worth an estimated $23M.

  • 24 institutional investors held Quartzsea Acquisition Corp (QSEA) as of Q2 2025, up from 0 in Q1 2025.
  • Funds reported $69.7M of Quartzsea Acquisition Corp stock for Q2 2025.
  • 24 funds opened new Quartzsea Acquisition Corp positions in Q2 2025 and 0 closed out, a net change of +24 holders.
  • The largest Quartzsea Acquisition Corp buyer in Q2 2025 was Karpus Investment Management, an estimated $23M added.

Based on aggregated 13F filings for Q2 2025.