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Rapid7
RPD

244 hedge funds and large institutions have $341M invested in Rapid7 in 2026 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 85 increasing their positions, 68 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

373% more call options, than puts

Call options by funds: $9.7M | Put options by funds: $2.05M

44% more first-time investments, than exits

New positions opened: 69 | Existing positions closed: 48

25% more repeat investments, than reductions

Existing positions increased: 85 | Existing positions reduced: 68

7% more funds holding

Funds holding: 228 → 244 (+16)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

2.95% less ownership

Funds ownership: 96.65% → 93.7% (-3%)

65% less capital invested

Capital invested by funds: $962M → $341M (-$621M)

Holders
244
Holders Change
+16
Holders Change %
+7.02%
% of All Funds
3%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
69
Increased
85
Reduced
68
Closed
48
Calls
$9.7M
Puts
$2.05M
Net Calls
+$7.65M
Net Calls Change
-$19.8M

Top Buyers

Rank Fund Capital Flow
1
Two Sigma Investments
Two Sigma Investments
New York
+$13.5M
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$12M
3
Jane Street
Jane Street
New York
+$7.11M
4
HF
HRT Financial
New York
+$6.49M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$4.65M

Top Sellers

Rank Fund Capital Flow
1
PCM
Penserra Capital Management
California
-$61.4M
2
First Trust Advisors
First Trust Advisors
Illinois
-$35.4M
3
ICM
Invenomic Capital Management
Massachusetts
-$9.55M
4
UBS AM
UBS AM
Illinois
-$7.1M
5
SCM
Shapiro Capital Management
Georgia
-$5.59M
Name Holding Trade Value Shares
Change 		Change in
Stake
BNP Paribas Asset Management
276
BNP Paribas Asset Management
France
– -$9K -571 Closed
EI
277
EFG International
– -$7.17K -472 Closed
FHA
278
Flagship Harbor Advisors
Massachusetts
– -$2.51K -165 Closed
LC
279
Luminist Capital
Michigan
– -$1.52K -100 Closed
NSIM
280
North Star Investment Management
Illinois
– -$1.02K -67 Closed
QL
281
Quarry LP
New York
– -$1K -66 Closed
CAL
282
Capital Advisors Ltd
Ohio
– -$1K -46 Closed
EW
283
Elyxium Wealth
California
– -$638 -42 Closed
OC
284
Optima Capital
Oregon
– -$486 -32 Closed
PWA
285
Physician Wealth Advisors
Utah
– -$472 -31 Closed
Federated Hermes
286
Federated Hermes
Pennsylvania
– -$213 -14 Closed
CA
287
Clearstead Advisors
Ohio
– -$122 -8 Closed
MCM
288
MAI Capital Management
Ohio
– -$76 -5 Closed
Nisa Investment Advisors
289
Nisa Investment Advisors
Missouri
– -$61 -4 Closed
N
290
Natixis
France
– -$15 -1 Closed
8 9 10 11
12

RPD Hedge Fund Activity: Q1 2026 in Review

244 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Rapid7 (RPD) for Q1 2026, worth a combined $341M — down 65% from $962M a quarter earlier.

Buyers outnumbered sellers: 69 funds opened new RPD positions and 48 closed out — a net gain of 21 holders — while 85 added to existing stakes and 68 trimmed.

The largest buyer was Two Sigma Investments, adding an estimated $13.5M. The largest seller was Penserra Capital Management, exiting entirely with an estimated $61.4M sold.

  • 244 institutional investors held Rapid7 (RPD) as of Q1 2026, up from 228 in Q4 2025.
  • Funds reported $341M of Rapid7 stock for Q1 2026, down 65% quarter-over-quarter.
  • 69 funds opened new Rapid7 positions in Q1 2026 and 48 closed out, a net change of +21 holders.
  • The largest Rapid7 buyer in Q1 2026 was Two Sigma Investments, an estimated $13.5M added.
  • The largest Rapid7 seller in Q1 2026 was Penserra Capital Management, an estimated $61.4M sold.

Based on aggregated 13F filings for Q1 2026.