We are live on ! Find out more
QSEAU

Quartzsea Acquisition Corp Units
QSEAU

20 hedge funds and large institutions have $61.4M invested in Quartzsea Acquisition Corp Units in 2025 Q1 according to their latest regulatory filings, with 20 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

84.51% more ownership

Funds ownership: 0% → 84.51% (+85%)

Holders
20
Holders Change
+20
Holders Change %
–
% of All Funds
0.27%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
20
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
HCI
Harraden Circle Investments
New York
+$10.8M
2
MSU
Mizuho Securities USA
New York
+$8.62M
3
AA
AQR Arbitrage
Connecticut
+$5.04M
4
RCM
Rivernorth Capital Management
Florida
+$5.04M
5
MP
Mangrove Partners
Connecticut
+$4.11M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
HCI
1
Harraden Circle Investments
New York
$10.9M +$10.8M +1,075,789 New
MSU
2
Mizuho Securities USA
New York
$8.6M +$8.62M +856,000 New
AA
3
AQR Arbitrage
Connecticut
$5.05M +$5.04M +500,000 New
RCM
4
Rivernorth Capital Management
Florida
$5.05M +$5.04M +500,000 New
MP
5
Mangrove Partners
Connecticut
$4.12M +$4.11M +408,154 New
PAMP
6
Polar Asset Management Partners
Ontario, Canada
$3.54M +$3.52M +350,000 New
WAM
7
Wolverine Asset Management
Illinois
$3.08M +$3.07M +305,000 New
GCL
8
Glazer Capital LLC
New York
$2.97M +$2.96M +294,067 New
Two Sigma Investments
9
Two Sigma Investments
New York
$2.64M +$2.63M +260,999 New
SCM
10
Shaolin Capital Management
Florida
$2.52M +$2.52M +250,000 New
CS
11
Clear Street
New York
$2.02M +$2.01M +200,000 New
CA
12
Crossingbridge Advisors
New York
$2.02M +$2.01M +200,000 New
Hudson Bay Capital Management
13
Hudson Bay Capital Management
Connecticut
$1.77M +$1.76M +175,000 New
LA
14
Linden Advisors
New York
$1.77M +$1.76M +175,000 New
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$1.72M +$1.71M +170,000 New
QL
16
Quarry LP
New York
$1.51M +$1.51M +150,000 New
WRBC
17
W.R. Berkley Corp
Connecticut
$1.5M +$1.5M +148,740 New
SSA
18
Schonfeld Strategic Advisors
New York
$404K +$403K +40,000 New
WAM
19
Warberg Asset Management
Illinois
$242K +$242K +24,000 New
UBS Group
20
UBS Group
Switzerland
$20.2K +$20.1K +1,999 New