DOSSIER · 13F Holders · Q2 2026Technology · Services-Prepackaged Software
RPD

RAPID7 INC

256 institutions still hold RAPID7 INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 753422104·Services-Prepackaged Software·256 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$372M
visible holders
Holders
256
filers reporting
Concentration
19.62%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

256 institutions reported RPD in Q2 2026. BlackRock, Inc. leads at 19.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$73M9.0M0.00%Q2 2026
02
JANA Partners Management, LP
CIK 0001998597
$37M6.7M2.23%Q1 2026
03
UBS Group AG
CIK 0001610520
$33M4.1M0.00%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$33M4.0M0.00%Q2 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$22M2.8M0.00%Q2 2026
06
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$22M2.7M0.02%Q2 2026
07
STATE STREET CORP
CIK 0000093751
$20M2.5M0.00%Q2 2026
08
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$15M1.9M0.01%Q2 2026
09
CITADEL ADVISORS LLC
CIK 0001423053
$14M1.7M0.00%Q2 2026
10
GOLDMAN SACHS GROUP INC
CIK 0000886982
$14M1.7M0.00%Q2 2026
11
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$13M1.6M0.00%Q2 2026
12
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 0001705339
$11M1.3M0.01%Q2 2026
13
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542
$10M1.8M0.01%Q1 2026
14
Invenomic Capital Management LP
CIK 0001769456
$10M628K0.44%Q4 2025
15
MORGAN STANLEY
CIK 0000895421
$9M1.1M0.00%Q2 2026
16
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$8M1.0M0.00%Q2 2026
17
TWO SIGMA ADVISERS, LP
CIK 0001478735
$7M485K0.01%Q4 2025
18
Thematics Asset Management
CIK 0001956031
$7M377K0.32%Q3 2025
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$7M847K0.00%Q2 2026
20
D. E. Shaw & Co., Inc.
CIK 0001009207
$7M448K0.00%Q4 2025
Page 1 of 13
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Insiders at RAPID7 INC
Barrett Maria BettinaMurphy Scott MThomas Corey E.Mohamed WaelGalligan Kevin G.Jana Partners Management, LpHolzman BenjaminBurns Mike