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OYSEU

Oyster Enterprises II Acquisition Corp Units
OYSEU

15 hedge funds and large institutions have $26.3M invested in Oyster Enterprises II Acquisition Corp Units in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, increasing their positions, 7 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

75% less funds holding

Funds holding: 61 → 15 (-46)

89% less capital invested

Capital invested by funds: $244M → $26.3M (-$218M)

96% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 48

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 7

104.38% less ownership

Funds ownership: 116.96% → 12.59% (-104%)

Holders
15
Holders Change
-46
Holders Change %
-75.41%
% of All Funds
0.2%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
2
Increased
–
Reduced
7
Closed
48
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
OAC
OMERS Administration Corp
Ontario, Canada
+$608K
2
Citadel Advisors
Citadel Advisors
Florida
+$134K

Top Sellers

Rank Fund Capital Flow
1
MC
Meteora Capital
Florida
-$15.6M
2
GCL
Glazer Capital LLC
New York
-$15.2M
3
AA
AQR Arbitrage
Connecticut
-$15.1M
4
MF
Magnetar Financial
Illinois
-$13.2M
5
LP
LMR Partners
United Kingdom
-$11.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
WCMNY
1
Westchester Capital Management (New York)
New York
$8.5M – – –
AIMCA
2
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$4.1M – – –
MA
3
MYDA Advisors
New York
$3.59M -$254K -25,000 -7%
Millennium Management
4
Millennium Management
New York
$3.07M -$5.32M -524,164 -64%
Calamos Advisors
5
Calamos Advisors
Illinois
$1.26M – – –
BI
6
Bulldog Investors
New Jersey
$1.2M -$1.24M -121,593 -50%
JP Morgan Chase
7
JP Morgan Chase
New York
$1.02M – – –
RCM
8
Rivernorth Capital Management
Florida
$1.02M -$4.04M -397,628 -80%
Walleye Capital
9
Walleye Capital
New York
$769K – – –
OAC
10
OMERS Administration Corp
Ontario, Canada
$613K +$608K +59,827 New
RAM
11
Readystate Asset Management
Illinois
$507K -$5.38K -530 -1%
CS
12
Clear Street
New York
$404K -$2.75M -270,434 -87%
Citadel Advisors
13
Citadel Advisors
Florida
$135K +$134K +13,219 New
TCM
14
Tuttle Capital Management
Connecticut
$102K – – –
UBS Group
15
UBS Group
Switzerland
$24.3K -$7.21K -710 -23%
MC
16
Meteora Capital
Florida
– -$15.6M -1,539,645 Closed
GCL
17
Glazer Capital LLC
New York
– -$15.2M -1,499,883 Closed
AA
18
AQR Arbitrage
Connecticut
– -$15.1M -1,495,000 Closed
MF
19
Magnetar Financial
Illinois
– -$13.2M -1,300,000 Closed
LP
20
LMR Partners
United Kingdom
– -$11.1M -1,100,000 Closed
LA
21
Linden Advisors
New York
– -$10.1M -1,000,000 Closed
PMAM
22
Picton Mahoney Asset Management
Ontario, Canada
– -$10.1M -1,000,000 Closed
TCM
23
Tenor Capital Management
New York
– -$9.11M -900,000 Closed
Two Sigma Investments
24
Two Sigma Investments
New York
– -$8.07M -797,500 Closed
Verition Fund Management
25
Verition Fund Management
Connecticut
– -$7.59M -750,000 Closed
1
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OYSEU Hedge Fund Activity: Q3 2025 in Review

15 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Oyster Enterprises II Acquisition Corp Units (OYSEU) for Q3 2025, worth a combined $26.3M — down 89% from $244M a quarter earlier.

Sellers outnumbered buyers: 48 funds closed out of OYSEU and 2 opened new positions — a net loss of 46 holders — while 7 trimmed existing stakes and 0 added.

The largest buyer was OMERS Administration Corp, opening a new position worth an estimated $608K. The largest seller was Meteora Capital, exiting entirely with an estimated $15.6M sold.

  • 15 institutional investors held Oyster Enterprises II Acquisition Corp Units (OYSEU) as of Q3 2025, down from 61 in Q2 2025.
  • Funds reported $26.3M of Oyster Enterprises II Acquisition Corp Units stock for Q3 2025, down 89% quarter-over-quarter.
  • 2 funds opened new Oyster Enterprises II Acquisition Corp Units positions in Q3 2025 and 48 closed out, a net change of -46 holders.
  • The largest Oyster Enterprises II Acquisition Corp Units buyer in Q3 2025 was OMERS Administration Corp, an estimated $608K added.
  • The largest Oyster Enterprises II Acquisition Corp Units seller in Q3 2025 was Meteora Capital, an estimated $15.6M sold.

Based on aggregated 13F filings for Q3 2025.