Agenus Inc. · NASDAQ:AGEN
Agenus Inc. shareholders
As of Jun 30, 2026, 96 institutions reported holding Agenus Inc., 31.7% of its shares. Largest: Vanguard, BlackRock and Siren, L.L.C. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Agenus Inc. | Change | Filed |
|---|---|---|---|---|
| Vanguard | 3.41M | 7.6% | +540K | Aug 13, 2026 |
| BlackRock | 2.56M | 5.7% | +2.02M | Aug 7, 2026 |
| Siren, L.L.C. | 1.06M | 2.4% | no change | Aug 13, 2026 |
| Geode Capital | 1.04M | 2.3% | +687K | Aug 12, 2026 |
| Mackenzie | 714K | 1.6% | new | Aug 13, 2026 |
| Goldman Sachs | 448K | 1.00% | +417K | Aug 14, 2026 |
| Marshall Wace, LLP | 440K | 0.98% | −249K | Aug 13, 2026 |
| Raymond James Financial Inc | 430K | 0.96% | +191K | Aug 14, 2026 |
| Globeflex Capital L P | 419K | 0.93% | new | Aug 12, 2026 |
| State Street | 412K | 0.92% | +256K | Aug 7, 2026 |