Oyster Enterprises II Acquisition Corp
OYSER- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002042182
No open-market purchases or sales by Oyster Enterprises II Acquisition Corp insiders were filed in the last 90 days; 46 institutions reported holding it in 13F filings for Q2 2026, worth $2.75M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +2 vs. previous quarter
- 46
- 13F valueReported value at the end of Q2 2026
- $2.75M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding OYSER, Q2 2026
No superinvestor reported holding OYSER at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Oyster Enterprises II Acquisition Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 27, 2025 (view filing)9:51 PM ET | May 23 | 4 days | Freeman Heath and 4 othersDirector, 10% Owner, Other: Chairman | PPurchaseClass A ordinary shares | +455.0K | $10.00 | +$4.55M | New position455.0K after | |
| May 27, 2025 (view filing)9:51 PM ET | May 23 | 4 days | Freeman Heath and 4 othersDirector, 10% Owner, Other: Chairman | PPurchaseClass A Ordinary Shares | +45.5K | – | – | –8.36M after | Derivative |
Top 10 13F holders, Q2 2026
The largest institutional positions in Oyster Enterprises II Acquisition Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meteora Capital, LLC | 2,133,322 | $234.9K | 0.02% | −178,468−7.7% | Reduced |
| Magnetar Financial LLC | 1,300,000 | $175.6K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 1,140,765 | $137.0K | 0.00% | +1,500+0.1% | Added |
| Linden Advisors LP | 1,000,000 | $135.1K | 0.00% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 1,178,826 | $129.8K | 0.02% | 00.0% | Unchanged |
| LMR Partners LLP | 1,100,000 | $121.1K | 0.00% | 00.0% | Unchanged |
| Glazer Capital, LLC | 770,658 | $104.0K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 900,000 | $99.1K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 850,000 | $93.6K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 800,000 | $88.1K | 0.00% | 00.0% | Unchanged |