Oscar Health, Inc. (OSCR) ownership: Top institutional holder: VANGUARD GROUP INC ($297.48M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 20701250.00 | $297.48M | 2025-12-31 |
| BlackRock, Inc. | 17309539.00 | $198.54M | 2026-03-31 |
| T. Rowe Price Investment Management, Inc. | 11644496.00 | $133.56M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 10777627.00 | $123.62M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10545848.00 | $120.96M | 2026-03-31 |
| AMERICAN CENTURY COMPANIES INC | 7029356.00 | $80.63M | 2026-03-31 |
| Thrive Capital Management, LLC | 6343617.00 | $72.76M | 2026-03-31 |
| BIT Capital GmbH | 6321421.00 | $72.51M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-09 | |
| Sell | null | 2026-07-09 | |
| Sell | null | 2026-07-09 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 |
Back to OSCR overview · OSCR earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.