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.
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)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$13.5M |
| 2 |
Acadian Asset Management
Boston,
Massachusetts
|
+$12M |
| 3 |
Jane Street
New York
|
+$7.11M |
| 4 |
HF
HRT Financial
New York
|
+$6.49M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$4.65M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Penserra Capital Management
Orinda,
California
|
-$61.4M |
| 2 |
First Trust Advisors
Wheaton,
Illinois
|
-$35.4M |
| 3 |
ICM
Invenomic Capital Management
Boston,
Massachusetts
|
-$9.55M |
| 4 |
UBS AM
Chicago,
Illinois
|
-$7.1M |
| 5 |
SCM
Shapiro Capital Management
Atlanta,
Georgia
|
-$5.59M |
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.