Selective Insurance Group, Inc. (SIGI) ownership: Top institutional holder: BlackRock, Inc. ($565.36M). Insider activity: Net Seller (4 buys, 16 sells). 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 7499150.00 | $565.36M | 2026-03-31 |
| VANGUARD GROUP INC | 6632077.00 | $554.91M | 2025-12-31 |
| AQR CAPITAL MANAGEMENT LLC | 3936658.00 | $296.78M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3459250.00 | $260.79M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2682461.00 | $202.23M | 2026-03-31 |
| FMR LLC | 2501231.00 | $188.57M | 2026-03-31 |
| STATE STREET CORP | 2326280.00 | $175.38M | 2026-03-31 |
| BlackRock Fund Advisors | 3671323.00 | $158.05M | 2016-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 | |
| Sell | null | 2026-05-01 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.