Osr Holdings, Inc. · NASDAQ:OSRH
Osr Holdings, Inc. shareholders
As of Jun 30, 2026, 12 institutions reported holding Osr Holdings, Inc., 1.9% of its shares. Largest: Vanguard, Citadel and Jane Street. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Osr Holdings, Inc. | Change | Filed |
|---|---|---|---|---|
| Vanguard | 186K | 0.53% | +131K | Aug 13, 2026 |
| Citadel | 128K | 0.36% | new | Aug 14, 2026 |
| Jane Street | 127K | 0.36% | new | Aug 14, 2026 |
| Geode Capital | 100K | 0.29% | −5,285 | Aug 12, 2026 |
| Two Sigma | 46,537 | 0.13% | new | Aug 14, 2026 |
| XTX Topco Ltd | 32,380 | 0.09% | −28,366 | Aug 14, 2026 |
| Susquehanna | 18,282 | 0.05% | new | Aug 14, 2026 |
| Northern Trust | 10,906 | 0.03% | new | Aug 13, 2026 |
| Mint Tower Capital Management B.V. | 7,500 | 0.02% | no change | Aug 18, 2026 |
| Tower Research Capital LLC (TRC) | 6,587 | 0.02% | +2,446 | Aug 11, 2026 |