OYSEU — Oyster Enterprises II Acquis Institutional Holders · Q2 2026
Who owns Oyster Enterprises II Acquis (OYSEU)? 9 institutions reported holding $4.04M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Millennium Management LLC ($1.1M), JPMorgan Chase & Co ($1.0M), OMERS ADMINISTRATION Corp ($670,940).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MILLENNIUM MANAGEMENT LLC | $1.1M | 100,986 | Hold |
| 2 | JPMORGAN CHASE & CO | $1.0M | 100,000 | Hold |
| 3 | OMERS ADMINISTRATION Corp | $670,940 | 61,050 | Hold |
| 4 | Clear Street Group Inc. | $555,819 | 50,575 | Trimmed |
| 5 | READYSTATE ASSET MANAGEMENT LP | $509,541 | 49,470 | Hold |
| 6 | CITADEL ADVISORS LLC | $136,568 | 13,259 | Trimmed |
| 7 | UBS Group AG | $23,150 | 2,241 | Hold |
| 8 | GLAZER CAPITAL, LLC | $0 | 15 | New |
| 9 | Calamos Advisors LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30