O
Oyster Enterprises II Acquisition Corp Class A Ordinary Shares
OYSE • NASDAQ
Oyster Enterprises II Acquisition Corp Class A Ordinary Shares is a publicly traded company on NASDAQ, with a market cap of $344.2M. As of Q3 2025, 63% of shares are held by 49 institutional investors, with GLAZER CAPITAL, LLC as the largest holder at 4.42%.
Market Cap$344.2M
Overview
Overview of institutional ownership in OYSE as of Q3 2025 with a market cap of $339.9M
All Institutions
- Institutions
- 49
- Value Held
- $215.6M
- Shares Held
- 21.5M
- Avg Position
- $4.4M
- Median Position
- $3.5M
Hedge Funds
- Hedge Funds
- 31
- Value Held
- $151.5M
- Shares Held
- 15.1M
- Avg Position
- $4.9M
- Median Position
- $4.0M
Ownership Breakdown
Based on market cap of $339.9M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in OYSE as of Q3 2025
| Institution | Position Value |
|---|---|
 GLAZER CAPITAL, LLC Hedge Fund•Multi-Strategy | $15.0M 0.68% of portfolio |
 Meteora Capital, LLC Hedge Fund•Event Driven | $13.4M 1.79% of portfolio |
 Magnetar Financial LLC Hedge Fund•Multi-Strategy | $13.0M 0.08% of portfolio |
D D. E. Shaw & Co., Inc. Institution | $12.6M 0.01% of portfolio |
 LINDEN ADVISORS LP Hedge Fund•Multi-Strategy | $11.5M 1.19% of portfolio |
 CNH PARTNERS LLC Hedge Fund•Multi-Strategy | $11.4M 0.42% of portfolio |
L LMR Partners LLP Institution | $11.0M 0.22% of portfolio |
P PICTON MAHONEY ASSET MANAGEMENT Institution | $10.0M 0.13% of portfolio |
T TENOR CAPITAL MANAGEMENT Co., L.P. Hedge Fund•Multi-Strategy | $9.0M 1.12% of portfolio |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $8.0M 0.01% of portfolio |
Net Capital Flow
Institutional buying and selling activity for OYSE in Q3 2025
- Traded
- +$215.6M
- Buyers
- 49
- Sellers
- 0
- Total Bought
- +$215.6M
- Total Sold
- −-
- Avg Position
- $4.4M
Biggest Buyers
| Institution | Net Bought |
|---|---|
GLAZER CAPITAL, LLC Hedge Fund•Multi-Strategy | +$15.0M +1.5M shares |
Meteora Capital, LLC Hedge Fund•Event Driven | +$13.4M +1.3M shares |
Magnetar Financial LLC Hedge Fund•Multi-Strategy | +$13.0M +1.3M shares |
D D. E. Shaw & Co., Inc. Institution | +$12.6M +1.3M shares |
LINDEN ADVISORS LP Hedge Fund•Multi-Strategy | +$11.5M +1.2M shares |
CNH PARTNERS LLC Hedge Fund•Multi-Strategy | +$11.4M +1.1M shares |
L LMR Partners LLP Institution | +$11.0M +1.1M shares |
P PICTON MAHONEY ASSET MANAGEMENT Institution | +$10.0M +1.0M shares |
T TENOR CAPITAL MANAGEMENT Co., L.P. Hedge Fund•Multi-Strategy | +$9.0M +900.0K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | +$8.0M +797.5K shares |
Biggest Sellers
| Institution | Net Sold | |
|---|---|---|
| No sellers found | ||
Entry and Exit Activity
Institutions that initiated new positions or completely exited OYSE in Q3 2025
- New Positions
- 49
- New Value
- $215.6M
- Exited Positions
- 0
- Exited Value
- -
New Positions
| Institution | Position Value |
|---|---|
GLAZER CAPITAL, LLC Hedge Fund•Multi-Strategy | $15.0M 1.5M shares |
Meteora Capital, LLC Hedge Fund•Event Driven | $13.4M 1.3M shares |
Magnetar Financial LLC Hedge Fund•Multi-Strategy | $13.0M 1.3M shares |
D D. E. Shaw & Co., Inc. Institution | $12.6M 1.3M shares |
LINDEN ADVISORS LP Hedge Fund•Multi-Strategy | $11.5M 1.2M shares |
CNH PARTNERS LLC Hedge Fund•Multi-Strategy | $11.4M 1.1M shares |
L LMR Partners LLP Institution | $11.0M 1.1M shares |
P PICTON MAHONEY ASSET MANAGEMENT Institution | $10.0M 1.0M shares |
T TENOR CAPITAL MANAGEMENT Co., L.P. Hedge Fund•Multi-Strategy | $9.0M 900.0K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $8.0M 797.5K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
| No exited positions found | |
Options Activity
Institutions with the largest Call and Put options positions in OYSE as of Q3 2025
- Call Positions
- 1
- Call Value
- $1.0M
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
 DLD Asset Management, LP Hedge Fund•Multi-Strategy | $1.0M 1.0K contracts |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with OYSE as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Meteora Capital, LLC Hedge Fund•Event Driven | 1.79% $13.4M |
 Context Capital Management, LLC Hedge Fund•Convert Bond Arb | 1.34% $2.5M |
LINDEN ADVISORS LP Hedge Fund•Multi-Strategy | 1.19% $11.5M |
 Radcliffe Capital Management, L.P. Hedge Fund•Multi-Strategy | 1.16% $5.3M |
T TENOR CAPITAL MANAGEMENT Co., L.P. Hedge Fund•Multi-Strategy | 1.12% $9.0M |
 PERISCOPE CAPITAL INC. Institution | 0.90% $3.3M |
GLAZER CAPITAL, LLC Hedge Fund•Multi-Strategy | 0.68% $15.0M |
 Shaolin Capital Management LLC Hedge Fund•Multi-Strategy | 0.56% $2.5M |
 GRITSTONE ASSET MANAGEMENT LLC Hedge Fund•Sector | 0.53% $495.4K |
 Bulldog Investors, LLC Hedge Fund•Activist | 0.52% $2.2M |
Hedge Fund Spotlight
Discover hedge funds investing in OYSE
Hudson Bay Capital Management LP
Hedge Fund • Multi-Strategy
Portfolio ManagerSander Ross Gerber
- Portfolio Value
- $14.7B
- Positions
- 892
- Last Reported
- Q3 2025
Sector Allocation
O
Position in Oyster Enterprises II Acquisition Corp Class A Ordinary Shares
- Market Value
- $7.0M
- Shares Held
- 696.5K
- Portfolio Weight
- 0.05%
- Owned Since
- 2025-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Semiconductors Technology | $1.1B | 7.58% | |
Specialty Retail Consumer Cyclical | $977.3M | 6.66% | |
Auto - Manufacturers Consumer Cyclical | $787.6M | 5.37% |
