Curbline Properties Corp. (CURB) ownership: Alexander Otto 16% · institutions 116% (13F 2026-03-31). Insider activity, 90 days: 11 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| BlackRock | 16821395.00 | $433.82M | 15.9% | 2026-03-31 |
| Vanguard | 14381121.00 | $370.89M | 13.6% | 2026-03-31 |
| T. Rowe Price | 13070983.00 | $337.10M | 12.4% | 2026-03-31 |
| State Street | 5433754.00 | $141.05M | 5.1% | 2026-03-31 |
| Principal Financial | 5176015.00 | $133.49M | 4.9% | 2026-03-31 |
| FMR (Fidelity) | 4273516.00 | $110.21M | 4.0% | 2026-03-31 |
| PGIM (Prudential) | 4122097.00 | $106.31M | 3.9% | 2026-03-31 |
| Daiwa Securities Group Inc. | 3394397.00 | $87.54M | 3.2% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-18 | |
| Sell | null | 2026-08-18 | |
| Sell | null | 2026-08-14 | |
| Sell | null | 2026-08-14 | |
| Sell | null | 2026-08-12 | |
| Sell | null | 2026-08-12 | |
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-08-06 |
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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.