Rapid7, Inc.
RPD- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001560327
No open-market purchases or sales by Rapid7, Inc. insiders were filed in the last 90 days; 236 institutions reported holding it in 13F filings for Q2 2026, worth $559.5M in total; no superinvestor holds it.
Holders of 5% or more of RPD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Rapid7, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| JANA Partners Management, LP | 13D/A | 10.30%6.76M shares | +0.20 ppfrom 10.10% | Dec 18, 20247 filings | Mar 30, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 9.10%5.91M shares | – | Oct 17, 20251 filing | Oct 17, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G/A | 6.60%4.41M shares | −1.71 ppfrom 8.31% | Apr 29, 20262 filings | Jul 31, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
36 Schedule 13D and 13G filings on Rapid7, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 31, 202611:40 AM ET | Vanguard Portfolio Management LLC | 13G/A | 6.60%4.41M shares | −1.71 ppfrom 8.31% | Jun 30, 2026 | SEC |
| Apr 29, 20262:42 PM ET | Vanguard Portfolio Management LLC | 13G/A | 8.31%5.48M shares | – | Mar 31, 2026 | SEC |
| Mar 30, 20266:36 PM ET | JANA Partners Management, LP | 13D/A | 10.30%6.76M shares | +0.20 ppfrom 10.10% | Mar 26, 2026 | SEC |
| Mar 27, 202611:33 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −14.16 ppfrom 14.16%Below 5% | Mar 13, 2026 | SEC |
| Jan 30, 20262:43 PM ET | Vanguard Group Inc | 13G/A | 14.16%9.27M shares | +1.67 ppfrom 12.49% | Dec 31, 2025 | SEC |
| Oct 17, 20256:04 PM ET | BlackRock, Inc. | 13G/A | 9.10%5.91M shares | – | Sep 30, 2025 | SEC |
| Aug 13, 20259:25 PM ET | JANA Partners Management, LP | 13D/A | 10.10%6.52M shares | +2.10 ppfrom 8.00% | Aug 11, 2025 | SEC |
| Jul 29, 20252:21 PM ET | Vanguard Group Inc | 13G/A | 12.49%8.02M shares | – | Jun 30, 2025 | SEC |
| Jul 29, 20251:01 PM ET | UBS Group AG | 13G/A | 0.00%0 shares | −5.20 ppfrom 5.20%Below 5% | Jun 30, 2025 | SEC |
| May 12, 202510:39 AM ET | FMR LLCand 1 other | 13G/A | 1.60%1.02M shares | –Below 5% | Mar 31, 2025 | SEC |
| May 1, 20256:24 AM ET | UBS Group AG | 13G/A | 5.20%3.35M shares | −1.10 ppfrom 6.30% | Mar 31, 2025 | SEC |
| Apr 21, 20258:31 AM ET | JANA Partners Management, LP | 13D/A | 8.00%5.12M shares | +0.30 ppfrom 7.70% | Apr 20, 2025 | SEC |
| Apr 10, 20256:03 PM ET | JANA Partners Management, LP | 13D/A | 7.70%4.94M shares | +1.70 ppfrom 6.00% | Apr 8, 2025 | SEC |
| Mar 24, 20257:42 PM ET | JANA Partners Management, LP | 13D/A | 6.00%3.87M shares | +0.20 ppfrom 5.80% | Mar 21, 2025 | SEC |
| Mar 13, 20259:50 PM ET | JANA Partners Management, LPand 3 others | 13D/A | 5.80%3.69M shares | 0.00 ppfrom 5.80% | Mar 11, 2025 | SEC |
| Feb 14, 20254:07 PM ET | Point72 Asset Management, L.P.and 2 others | 13G/A | 2.40%1.50M shares | –Below 5% | Dec 31, 2024 | SEC |
| Dec 18, 20248:30 AM ET | JANA Partners Management, LPand 3 others | 13D/A | 5.80%3.69M shares | – | Dec 17, 2024 | SEC |
| Nov 4, 202410:49 AM ET | UBS Group AG | 13G | 6.30%3.94M shares | New | Sep 30, 2024 | SEC |
| Feb 14, 2024 | Point72 Asset Management, L.P. | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | FMR LLC | 13GOld format | – | – | – | SEC |
| Jan 10, 2024 | First Trust Portfolios LP | 13GOld format | – | New | – | SEC |
| Oct 10, 2023 | Point72 Asset Management, L.P. | 13GOld format | – | New | – | SEC |
| Feb 6, 2023 | Wellington Management Group LLP | 13G/AOld format | – | – | – | SEC |
| Jan 27, 20234:16 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 23, 20233:52 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 10, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Dec 7, 202210:24 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Feb 4, 2022 | Wellington Management Group LLP | 13G/AOld format | – | – | – | SEC |
| Feb 3, 20224:41 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 8, 2021 | FMR LLC | 13GOld format | – | New | – | SEC |
| Feb 4, 2021 | Wellington Management Group LLP | 13GOld format | – | New | – | SEC |
| Feb 1, 20218:23 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Rapid7, Inc. shares.
No Form 144 notices for Rapid7, Inc. are on file.