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RPD — RAPID7 INC

Reported value held$507.58M
Funds holding (latest)51
SectorTechnology
Funds holding (Q2 2026)36
Institutional value$243.32M · 103.24M sh
New / Add / Cut / Exit2 / 23 / 9 / 3
Top-5 / Top-10 concentration57.2% / 79.7%
Institutional holdings change Accumulating +39.8% (+29.42M sh)
Institutional value change Up +63.5%

As of Q2 2026, 36 SEC-registered investment managers reported holding RPD (RAPID7 INC) in their latest 13F filings, with a combined reported value of $243.32M across 103.24M shares. That is +39.8% by share count (+29.42M shares) versus the previous quarter, while reported value moved +63.5%. Ownership is concentrated: the five largest holders account for 57.2% of reported value and the top ten for 79.7%.

Compared with the prior quarter, 2 opened new positions, 23 added to existing stakes, 9 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

RPD is classified in the Technology sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
Vanguard Group history Q4 2025 9.27M $140.96M 0.00% Add
Davidson Kempner Capital Management history Q2 2026 57.20M $54.91M 0.73% Add
Elliott Investment Management history Q1 2025 41.50M $38.09M 0.25% Hold
Norges Bank Investment Management history Q2 2024 830.78K $35.91M 0.01% Add
UBS Group AG history Q2 2026 4.06M $32.88M 0.00% Add
Two Sigma Investments history Q2 2026 2.72M $22.02M 0.02% Add
MFS Investment Management history Q2 2024 476.64K $20.61M 0.01% Reduce
AQR Capital Management history Q2 2026 1.91M $15.46M 0.01% Add
Citadel Advisors history Q2 2026 1.72M $13.94M 0.00% Add
Goldman Sachs Group history Q2 2026 1.69M $13.66M 0.00% Add
Geode Capital Management history Q2 2026 1.64M $13.28M 0.00% Add
D. E. Shaw & Co history Q2 2026 12.50M $12.05M 0.01% Add
Scopia Capital Management history Q2 2024 214.23K $9.26M 1.37% New
Arrowstreet Capital history Q2 2026 1.02M $8.28M 0.00% New
Point72 Asset Management history Q2 2026 934.66K $7.57M 0.01% Add
Bank of America Corp history Q2 2026 846.98K $6.86M 0.00% Add
PSP Investments history Q4 2023 102.00K $5.82M 0.04% Hold
Marshall Wace history Q1 2026 923.59K $5.09M 0.01% Reduce
BlackRock Inc history Q2 2026 5.72M $4.84M 0.00% Add
Northern Trust Corp history Q2 2026 563.42K $4.56M 0.00% Reduce

View all 51 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Davidson Kempner Capital Management — — — — 17.00M 18.00M 18.00M 18.00M 23.00M 25.00M 14.50M 14.50M 23.00M 30.00M 40.00M 40.00M 41.51M 52.50M 51.00M 57.20M
UBS Group AG 14.64K 44.75K 28.16K 5.93K 7.00K 31.82K 40.07K 546.04K 60.08K 122.80K 287.80K 4.12M 4.31M 5.02M 4.90M 4.50M 3.20M 2.97M 3.07M 4.06M
Two Sigma Investments 129.75K 174.94K 11.24K 68.45K 219.53K 260.79K 140.20K 38.50K 253.20K 399.20K 406.10K 304.93K 95.60K 142.17K 112.28K 110.26K 235.42K 761.33K 2.23M 2.72M
AQR Capital Management 2.67K 6.31K 2.55K 4.36K — 8.46K 33.76K 38.64K 39.33K 32.08K 21.44K — — — 15.98K 39.82K 114.40K 310.54K 731.28K 1.91M
Citadel Advisors 190.62K 181.79K 254.64K 128.37K 585.66K 408.59K 981.08K 782.29K 603.60K 1.11M 569.50K 504.78K 448.94K 449.51K 397.39K 568.76K 980.94K 585.17K 709.90K 1.72M
Goldman Sachs Group 831.02K 1.02M 909.51K 1.31M 1.50M 1.53M 1.45M 1.47M 2.46M 675.00K 675.00K 1.06M 1.06M 1.06M 1.00M 445.12K 650.31K 570.07K 788.80K 1.69M
Geode Capital Management 944.80K 984.03K 996.91K 1.02M 1.04M 1.11M 1.16M 1.21M 1.26M 1.33M 1.37M 1.45M 1.46M 1.46M 1.51M 1.54M 1.38M 1.46M 1.43M 1.64M
D. E. Shaw & Co 53.70K 74.66K 96.34K 174.50K 672.75K 690.77K 2.75M 15.62M 549.26K 260.57K 123.35K 124.04K 209.82K 284.60K 278.00K 122.62K 151.89K 447.97K 467.57K 12.50M
Arrowstreet Capital 107.47K 155.05K 36.44K 27.69K 90.62K — 116.38K — — — — — — — — — — — — 1.02M
Point72 Asset Management — — — — — — 2.32M 1.94M 2.98M 1.83M 1.08M 3.80M 3.24M 1.49M 2.16M 338.32K 468.40K 443.65K 905.18K 934.66K
Bank of America Corp 5.72M 2.00K 25.00K 1.03M 4.25M 214.03K 145.00K 9.62M 4.88M 814.00K 317.30K 14.39M 19.52M 14.85M 383.86K 2.00K 289.58K 5.00K 534.57K 846.98K
BlackRock Inc — — — — — — — — — — — — 2.85M 2.85M 3.12M 3.05M 2.90M 3.30M 4.72M 5.72M
Northern Trust Corp 597.51K 596.50K 568.23K 566.50K 564.76K 570.37K 584.19K 602.55K 607.69K 606.85K 591.58K 572.74K 578.59K 624.94K 623.77K 597.94K 580.75K 558.18K 568.77K 563.42K
Charles Schwab Investment Management 407.54K 420.32K 434.61K 435.60K 424.74K 438.73K 439.29K 450.33K 467.93K 479.57K 485.60K 501.90K 511.09K 520.01K 515.91K 529.46K 436.68K 507.15K 421.52K 510.69K
BNY Mellon 1.64M 1.52M 500.00K 500.00K 500.00K 500.00K 500.00K 500.00K 500.00K 500.00K 500.00K 200.00K 200.00K 200.00K 200.00K 200.00K 200.00K 229.00K 457.54K 474.60K
Renaissance Technologies 37.60K 21.20K — — — — — — — — 138.60K — 50.20K — — — — 23.50K 149.20K 427.10K
Franklin Resources — — — — — — — 25.48K 25.42K 25.51K 62.40K 66.31K 35.08K 29.72K 30.18K 80.66K 147.92K 159.09K 176.67K 394.50K
Balyasny Asset Management 71.06K — — — — 28.85K — — 62.51K 122.07K 189.01K 7.41K 335.47K 61.88K — 600.00K 928.19K 1.05M 700.00K 388.68K
Millennium Management 127.82K 51.56K 103.72K 44.47K 593.67K 7.50K 510.76K 85.84K 17.50M 2.50M 376.35K 13.25M 53.32K 51.02K 138.11K 6.19M 32.26M 981.19K 938.46K 345.20K
Fidelity Management & Research (FMR) 6.85M 6.85M 10.40M 10.40M 10.40M 7.17M 7.17M 7.17M 10.60M 400.00K 400.00K 400.00K 425.00K 435.00K 435.00K 435.00K 113.32K 134.89K 191.20K 318.91K

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