Who owns Rapid7, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of RPD from SEC Form 13F filings across 236 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 236 institutions disclosed 69.1M shares of Rapid7, Inc. worth $559.5M — about 103.1% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
236
13F holders
$559.5M
value, 2026 filers
103.1%
of shares outstanding (69.1M sh)
53
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of RPD's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.0M | $73.0M | 0.0% | 13.4% | +36.9% |
| 2 | JANA Partners Management, LP | 6.7M | $54.7M | 2.9% | 10.1% | +0.1% |
| 3 | UBS Group AG | 4.1M | $32.9M | 0.0% | 6.1% | +32.1% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.0M | $32.6M | 0.0% | 6% | -22.2% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2.8M | $22.3M | 0.0% | 4.1% | +3.0% |
| 6 | TWO SIGMA INVESTMENTS, LP | 2.7M | $22.0M | 0.0% | 4.1% | +21.7% |
| 7 | STATE STREET CORP | 2.5M | $20.4M | 0.0% | 3.8% | +19.2% |
| 8 | ACADIAN ASSET MANAGEMENT LLC | 2.4M | $19.2M | 0.0% | 3.5% | +34.2% |
| 9 | AQR CAPITAL MANAGEMENT LLC | 1.9M | $15.5M | 0.0% | 2.8% | +160.9% |
| 10 | GOLDMAN SACHS GROUP INC | 1.7M | $13.7M | 0.0% | 2.5% | +113.8% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1.6M | $13.3M | 0.0% | 2.4% | +14.6% |
| 12 | D. E. Shaw & Co., Inc. | 1.5M | $12.1M | 0.0% | 2.2% | +588.9% |
| 13 | CITADEL ADVISORS LLC | 1.5M | $12.1M | 0.0% | 2.2% | +152.0% |
| 14 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.3M | $10.6M | 0.0% | 2% | -6.6% |
| 15 | JACOBS LEVY EQUITY MANAGEMENT, INC | 1.2M | $9.6M | 0.0% | 1.8% | +72.0% |
| 16 | MORGAN STANLEY | 1.1M | $9.0M | 0.0% | 1.7% | +31.6% |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIPNEW | 1.0M | $8.3M | 0.0% | 1.5% | new |
| 18 | LSV ASSET MANAGEMENT | 946,297 | $7.7M | 0.0% | 1.4% | 0.0% |
| 19 | Point72 Asset Management, L.P. | 934,660 | $7.6M | 0.0% | 1.4% | +3.3% |
| 20 | CANADA LIFE ASSURANCE Co | 908,988 | $7.3M | 0.0% | 1.4% | -15.8% |
| 21 | HRT FINANCIAL LP | 873,484 | $7.1M | 0.0% | 1.3% | +21.2% |
| 22 | BANK OF AMERICA CORP /DE/ | 846,980 | $6.9M | 0.0% | 1.3% | +58.4% |
| 23 | Creative Planning | 688,398 | $5.6M | 0.0% | 1% | +190.6% |
| 24 | IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 575,643 | $4.7M | 0.3% | 0.9% | +79.0% |
| 25 | NORTHERN TRUST CORP | 563,421 | $4.6M | 0.0% | 0.8% | -0.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.