RPD Rapid7, Inc.
Rapid7, Inc. (RPD) Institutional Ownership
What the institutions did with RPD last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 9.0M | 13.0% |
| JANA Partners Management, LP | 6.7M | 9.8% |
| UBS Group AG | 4.1M | 5.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.0M | 5.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.8M | 4.0% |
| TWO SIGMA INVESTMENTS, LP | 2.7M | 3.9% |
| STATE STREET CORP | 2.5M | 3.6% |
| ACADIAN ASSET MANAGEMENT LLC | 2.4M | 3.4% |
| AQR CAPITAL MANAGEMENT LLC | 1.9M | 2.8% |
| GOLDMAN SACHS GROUP INC | 1.7M | 2.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6M | 2.4% |
| D. E. Shaw & Co., Inc. | 1.5M | 2.2% |
| CITADEL ADVISORS LLC | 1.5M | 2.2% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.3M | 1.9% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.2M | 1.7% |
| MORGAN STANLEY | 1.1M | 1.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.0M | 1.5% |
| LSV ASSET MANAGEMENT | 946.3K | 1.4% |
| Point72 Asset Management, L.P. | 934.7K | 1.4% |
| CANADA LIFE ASSURANCE Co | 909.0K | 1.3% |
| HRT FINANCIAL LP | 873.5K | 1.3% |
| BANK OF AMERICA CORP /DE/ | 847.0K | 1.2% |
| Creative Planning | 688.4K | 1.0% |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 575.6K | 0.8% |
| NORTHERN TRUST CORP | 563.4K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Increased | 6.6M | 9.0M | +2.4M |
| D. E. Shaw & Co., Inc. | Increased | 216.5K | 1.5M | +1.3M |
| AQR CAPITAL MANAGEMENT LLC | Increased | 731.3K | 1.9M | +1.2M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 5.2M | 4.0M | -1.1M |
| Alyeska Investment Group, L.P. | Sold Out | 1.1M | 0 | -1.1M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | 0 | 1.0M | +1.0M |
| UBS Group AG | Increased | 3.1M | 4.1M | +985.7K |
| MARSHALL WACE, LLP | Sold Out | 923.6K | 0 | -923.6K |
| CITADEL ADVISORS LLC | Increased | 591.4K | 1.5M | +898.9K |
| GOLDMAN SACHS GROUP INC | Increased | 788.8K | 1.7M | +897.7K |
| SG Americas Securities, LLC | Reduced | 817.6K | 42.2K | -775.5K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | 641.5K | 6.9K | -634.6K |
| JANE STREET GROUP, LLC | Reduced | 890.9K | 285.0K | -605.9K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 1.8M | 2.4M | +604.1K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 938.5K | 345.2K | -593.3K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 692.3K | 1.2M | +498.3K |
| TWO SIGMA INVESTMENTS, LP | Increased | 2.2M | 2.7M | +484.5K |
| Creative Planning | Increased | 236.9K | 688.4K | +451.5K |
| Qube Research & Technologies Ltd | Reduced | 756.2K | 324.3K | -431.9K |
| STATE STREET CORP | Increased | 2.1M | 2.5M | +405.6K |
| BANK OF AMERICA CORP /DE/ | Increased | 534.6K | 847.0K | +312.4K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 149.2K | 427.1K | +277.9K |
| OCCUDO QUANTITATIVE STRATEGIES LP | Sold Out | 269.9K | 0 | -269.9K |
| MORGAN STANLEY | Increased | 848.0K | 1.1M | +268.2K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | Increased | 321.5K | 575.6K | +254.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.