Rapid7 Inc
Ownership
Ownership Structure
Who owns Rapid7 Inc (RPD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 88.0% of the shares are freely tradable; institutional investors hold 97.2%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Jana Partners Management LP | 10.01 | 6,749,936 | +0.1 | 06/30/2026 |
| BlackRock Inc | 9.77 | 6,585,310 | +0.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 7.66 | 5,164,572 | +0.0 | 03/31/2026 |
| UBS Group AG | 4.56 | 3,073,841 | +3.5 | 03/31/2026 |
| Two Sigma Investments LLC | 4.03 | 2,718,389 | +21.7 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.97 | 2,676,030 | +0.0 | 03/31/2026 |
| State Street Corp | 3.13 | 2,112,058 | +14.0 | 03/31/2026 |
| Acadian Asset Management LLC | 2.62 | 1,766,468 | +1,323.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.97 | 2,001,967 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.57 | 1,735,105 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Thomas Corey E. | Executive Chairman | 643,274 | 7,976,598 $ | Aug 15, 2026 | direct |
| Murphy Scott M | Chief Accounting Officer | 37,738 | 467,951 $ | Aug 15, 2026 | direct |
| Barrett Maria Bettina | Director | 34,909 | 432,872 $ | Sep 1, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Barrett Maria Bettina | Director | Other | 34,909 | 0.00 | – |
| Aug 15, 2026 | Murphy Scott M | Chief Accounting Officer | Other | 1,060 | 13.00 | 13,780 |
| Aug 15, 2026 | Thomas Corey E. | Executive Chairman | Other | 7,726 | 13.00 | 100,438 |
| Jul 15, 2026 | Murphy Scott M | Chief Accounting Officer | Other | 344 | 12.25 | 4,214 |
| Apr 22, 2026 | Scott M Murphy | CAO | Sell | 827 | 6.35 | 5,251 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.