RAPID7 INC (RPD) Top Institutional Shareholders
RAPID7 INC (RPD) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $306.88M in RPD holdings during the latest filing period.
Jana Partners Management, Lp is currently the largest disclosed institutional shareholder of RPD tracked by InsiderSet, reporting ownership valued at approximately $37.16M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $45.65M, representing an estimated gain of +22.87% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed RPD value among the investors covered in this analysis. Major shareholders include Jana Partners Management, Lp, Blackrock, Inc., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in RAPID7 INC (RPD).
This page ranks the largest institutional RPD shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
237
Total Reported Value
$306.88M
Largest Holder
Jana Partners Management, Lp
Largest Position
$37.16M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
146
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Jana Partners Management, Lp | 2.31% | 6,743,653 | $37,157,528 | $45,654,531 | +$8,497,003 | +22.87% | |
| Blackrock, Inc. | 0.00% | 6,585,310 | $36,285,060 | $44,582,549 | +$8,297,489 | +22.87% | |
| Vanguard Portfolio Management Llc | 0.00% | 5,164,572 | $28,456,792 | $34,964,152 | +$6,507,360 | +22.87% | |
| Ubs Group Ag | 0.00% | 3,073,841 | $16,936,865 | $20,809,904 | +$3,873,039 | +22.87% | |
| Vanguard Capital Management Llc | 0.00% | 2,676,030 | $14,744,925 | $18,116,723 | +$3,371,798 | +22.87% | |
| Two Sigma Investments, Lp | 0.01% | 2,233,928 | $12,308,943 | $15,123,693 | +$2,814,750 | +22.87% | |
| State Street Corp | 0.00% | 2,112,058 | $11,637,440 | $14,298,633 | +$2,661,193 | +22.87% | |
| Geode Capital Management, Llc | 0.00% | 1,429,648 | $7,878,928 | $9,678,717 | +$1,799,789 | +22.84% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.01% | 1,403,799 | $7,734,129 | $9,503,719 | +$1,769,590 | +22.88% | |
| Alyeska Investment Group, L.P. | 0.02% | 1,133,348 | $6,244,747 | $7,672,766 | +$1,428,019 | +22.87% | |
| Millennium Management Llc | 0.00% | 938,460 | $5,170,915 | $6,353,374 | +$1,182,459 | +22.87% | |
| Marshall Wace, Llp | 0.01% | 923,594 | $5,089,003 | $6,252,731 | +$1,163,728 | +22.87% | |
| Point72 Asset Management, L.P. | 0.01% | 905,181 | $4,987,547 | $6,128,075 | +$1,140,528 | +22.87% | |
| Jane Street Group, Llc | 0.01% | 890,924 | $4,908,991 | $6,031,555 | +$1,122,564 | +22.87% | |
| Morgan Stanley | 0.00% | 847,962 | $4,672,275 | $5,740,703 | +$1,068,428 | +22.87% | |
| Goldman Sachs Group Inc | 0.00% | 788,805 | $4,346,316 | $5,340,210 | +$993,894 | +22.87% | |
| Qube Research & Technologies Ltd | 0.01% | 756,164 | $4,166,464 | $5,119,230 | +$952,766 | +22.87% | |
| Aqr Capital Management Llc | 0.00% | 731,278 | $4,029,342 | $4,950,752 | +$921,410 | +22.87% | |
| Jacobs Levy Equity Management, Inc | 0.02% | 692,301 | $3,814,579 | $4,686,878 | +$872,299 | +22.87% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 641,467 | $3,534,484 | $4,342,732 | +$808,248 | +22.87% | |
| Citadel Advisors Llc | 0.00% | 591,403 | $3,258,630 | $4,003,798 | +$745,168 | +22.87% | |
| Northern Trust Corp | 0.00% | 568,771 | $3,133,929 | $3,850,580 | +$716,651 | +22.87% | |
| Bank Of America Corp | 0.00% | 534,565 | $2,945,453 | $3,619,005 | +$673,552 | +22.87% | |
| Bank Of New York Mellon Corp | 0.00% | 457,536 | $2,521,023 | $3,097,519 | +$576,496 | +22.87% | |
| Vanguard Fiduciary Trust Co | 0.00% | 424,677 | $2,339,970 | $2,875,063 | +$535,093 | +22.87% | |
| Charles Schwab Investment Management Inc | 0.00% | 421,517 | $2,322,559 | $2,853,670 | +$531,111 | +22.87% | |
| Susquehanna Fundamental Investments, Llc | 0.09% | 420,545 | $2,317,203 | $2,847,090 | +$529,887 | +22.87% | |
| Victory Capital Management Inc | 0.00% | 412,019 | $2,270,225 | $2,789,369 | +$519,144 | +22.87% | |
| Atom Investors Lp | 0.15% | 381,240 | $2,100,632 | $2,580,995 | +$480,363 | +22.87% | |
| Engineers Gate Manager Lp | 0.02% | 359,071 | $1,978,481 | $2,430,911 | +$452,430 | +22.87% | |
| Brooklyn Investment Group | 0.06% | 348,448 | $1,919,949 | $2,358,993 | +$439,044 | +22.87% | |
| Quinn Opportunity Partners Llc | 0.10% | 347,897 | $1,916,912 | $2,355,263 | +$438,351 | +22.87% | |
| Iq Eq Fund Management (Ireland) Ltd | 0.13% | 321,516 | $1,771,553 | $2,176,663 | +$405,110 | +22.87% | |
| Susquehanna International Group, Llp | 0.00% | 310,448 | $1,710,568 | $2,101,733 | +$391,165 | +22.87% | |
| Man Group Plc | 0.00% | 300,692 | $1,656,813 | $2,035,685 | +$378,872 | +22.87% | |
| Occudo Quantitative Strategies Lp | 0.09% | 269,883 | $1,592,310 | $1,827,108 | +$234,798 | +14.75% | |
| Vanguard Global Advisers, Llc | 0.00% | 281,913 | $1,553,341 | $1,908,551 | +$355,210 | +22.87% | |
| Quantinno Capital Management Lp | 0.00% | 260,359 | $1,434,579 | $1,762,630 | +$328,051 | +22.87% | |
| Deutsche Bank Ag\ | 0.00% | 253,442 | $1,396,466 | $1,715,802 | +$319,336 | +22.87% | |
| Walleye Capital Llc | 0.01% | 251,639 | $1,386,531 | $1,703,596 | +$317,065 | +22.87% | |
| Principal Financial Group Inc | 0.00% | 241,621 | $1,331,331 | $1,635,774 | +$304,443 | +22.87% | |
| Royal Bank Of Canada | 0.00% | 241,291 | $1,330,000 | $1,633,540 | +$303,540 | +22.82% | |
| Squarepoint Ops Llc | 0.00% | 239,541 | $1,319,871 | $1,621,693 | +$301,822 | +22.87% | |
| Creative Planning | 0.00% | 236,890 | $1,305,265 | $1,603,745 | +$298,480 | +22.87% | |
| Panagora Asset Management Inc | 0.00% | 232,902 | $1,283,290 | $1,576,747 | +$293,457 | +22.87% | |
| Dimensional Fund Advisors Lp | 0.00% | 228,498 | $1,258,923 | $1,546,931 | +$288,008 | +22.88% | |
| D. E. Shaw & Co., Inc. | 0.00% | 216,467 | $1,192,733 | $1,465,482 | +$272,749 | +22.87% | |
| Mackenzie Financial Corp | 0.00% | 193,526 | $1,066,328 | $1,310,171 | +$243,843 | +22.87% | |
| Fmr Llc | 0.00% | 191,200 | $1,053,513 | $1,294,424 | +$240,911 | +22.87% | |
| Y-Intercept (Hong Kong) Ltd | 0.02% | 190,133 | $1,047,633 | $1,287,200 | +$239,567 | +22.87% |
Frequently asked questions about RPD
Who owns the most RPD stock?
The largest holders of RPD are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RAPID7 INC (RPD).
Is RPD widely held by superinvestors?
Many widely followed stocks like RPD appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RPD is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.