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OYSE

Oyster Enterprises II Acquisition Corp
OYSE

60 hedge funds and large institutions have $248M invested in Oyster Enterprises II Acquisition Corp in 2025 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 13 increasing their positions, 7 reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

86% more repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 7

15% more funds holding

Funds holding: 5260 (+8)

13% more capital invested

Capital invested by funds: $220M → $248M (+$27.9M)

9.98% more ownership

Funds ownership: 84.45%94.43% (+10%)

Holders
60
Holders Change
+8
Holders Change %
+15.38%
% of All Funds
0.73%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
8
Increased
13
Reduced
7
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GCL
1
Glazer Capital LLC
New York
$15.1M +$15.2K +1,513 +0.1%
MF
2
Magnetar Financial
Illinois
$13.1M
WCMNY
3
Westchester Capital Management (New York)
New York
$13.1M +$8.57M +850,000 +191%
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$12.7M
MC
5
Meteora Capital
Florida
$12.1M -$1.43M -142,293 -11%
LA
6
Linden Advisors
New York
$11.6M
AA
7
AQR Arbitrage
Connecticut
$11.5M
LP
8
LMR Partners
United Kingdom
$11.1M
PMAM
9
Picton Mahoney Asset Management
Ontario, Canada
$10.1M
TCM
10
Tenor Capital Management
New York
$9.1M
Two Sigma Investments
11
Two Sigma Investments
New York
$8.04M
Hudson Bay Capital Management
12
Hudson Bay Capital Management
Connecticut
$7.04M
KIM
13
Karpus Investment Management
New York
$6.78M +$538K +53,394 +9%
Millennium Management
14
Millennium Management
New York
$6.37M +$1.56M +154,998 +33%
RCM
15
Radcliffe Capital Management
Pennsylvania
$6.3M +$994K +98,631 +19%
MCM
16
Moore Capital Management
New York
$5.05M
RCM
17
Rivernorth Capital Management
Florida
$5.01M +$1.01M +100,000 +25%
WRBC
18
W.R. Berkley Corp
Connecticut
$4.8M
AC
19
Aristeia Capital
Connecticut
$4.59M
MP
20
Mangrove Partners
Connecticut
$4.55M
Verition Fund Management
21
Verition Fund Management
Connecticut
$4.27M -$144K -14,285 -3%
DKCM
22
Davidson Kempner Capital Management
New York
$4.04M
PAMP
23
Polar Asset Management Partners
Ontario, Canada
$4.04M
AIMCA
24
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$4.04M +$4.03M +400,000 New
COPPSERS
25
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.04M +$4.03M +400,000 New