Rapid7, Inc. (RPD) ownership: Top institutional holder: VANGUARD GROUP INC ($140.96M). Insider activity: Net Seller (2 buys, 18 sells). 6 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 9273763.00 | $140.96M | 2025-12-31 |
| Penserra Capital Management LLC | 4039040.00 | $61.39M | 2025-12-31 |
| JANA Partners Management, LP | 6743653.00 | $37.16M | 2026-03-31 |
| BlackRock, Inc. | 6585310.00 | $36.29M | 2026-03-31 |
| FIRST TRUST ADVISORS LP | 2326056.00 | $35.36M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5164572.00 | $28.46M | 2026-03-31 |
| UBS Group AG | 3073841.00 | $16.94M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2676030.00 | $14.74M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 |
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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.