Institutional Holders (2026 Q2)
619 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in OGN. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Kahn Brothers Group Inc | 5.88% | 5,536,993 | $33.2M |
| 2 | P Schoenfeld Asset Management LP | 3.70% | 667,400 | $9.0M |
| 3 | Pavaki Capital Management LLC | 3.68% | 728,100 | $5.2M |
| 4 | Nexpoint Asset Management, L.P. | 2.72% | 3,009,630 | $40.8M |
| 5 | Versor Investments LP | 2.50% | 87,640 | $1.2M |
| 6 | CM Management, LLC | 2.36% | 275,000 | $3.7M |
| 7 | Olympiad Research LP | 2.12% | 75,358 | $1.0M |
| 8 | Water Island Capital LLC | 1.73% | 1,374,899 | $18.6M |
| 9 | Kryger Capital LLC | 1.66% | 2,152,693 | $29.1M |
| 10 | Pentwater Capital Management LP | 1.50% | 18,100,000 | $245.1M |
| 11 | Private Management Group Inc | 1.33% | 3,742,161 | $50.7M |
| 12 | Kintayl Capital LP | 1.16% | 214,850 | $2.9M |
| 13 | Alpine Associates Management INC. | 1.14% | 1,345,233 | $18.2M |
| 14 | GABELLI & Co INVESTMENT ADVISERS, INC. | 1.08% | 548,700 | $7.4M |
| 15 | Twin Securities, Inc. | 1.06% | 175,100 | $2.4M |
| 16 | Lombard Odier Asset Management (USA) Corp | 0.98% | 525,000 | $7.1M |
| 17 | Unifi Asset Management LP | 0.96% | 195,915 | $1.4M |
| 18 | Westchester Capital Management, LLC | 0.95% | 1,426,578 | $19.3M |
| 19 | Absolute Gestao de Investimentos Ltda. | 0.91% | 665,230 | $9.0M |
| 20 | Harvest Management LLC | 0.84% | 158,800 | $2.2M |
| 21 | TIG Advisors, LLC | 0.84% | 1,400,283 | $19.0M |
| 22 | Sector Gamma As | 0.80% | 270,781 | $3.7M |
| 23 | AQR Arbitrage LLC | 0.75% | 3,880,354 | $52.4M |
| 24 | Sagefield Capital LP | 0.70% | 701,857 | $9.5M |
| 25 | Yakira Capital Management, Inc. | 0.57% | 148,939 | $2.0M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|