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228 hedge funds and large institutions have $962M invested in Rapid7 in 2025 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 91 increasing their positions, 68 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

740% more call options, than puts

Call options by funds: $31.1M | Put options by funds: $3.7M

34% more repeat investments, than reductions

Existing positions increased: 91 | Existing positions reduced: 68

1.39% more ownership

Funds ownership: 95.26%96.65% (+1.4%)

7% more first-time investments, than exits

New positions opened: 47 | Existing positions closed: 44

3% less funds holding

Funds holding: 234228 (-6)

17% less capital invested

Capital invested by funds: $1.16B → $962M (-$198M)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
228
Holders Change
-6
Holders Change %
-2.56%
% of All Funds
2.77%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
47
Increased
91
Reduced
68
Closed
44
Calls
$31.1M
Puts
$3.7M
Net Calls
+$27.4M
Net Calls Change
+$17M
Name Holding Trade Value Shares
Change
Change in
Stake
DF
226
Dunhill Financial
United Kingdom
$23 +$33 +2 New
N
227
Natixis
France
$15
HRCM
228
Hawk Ridge Capital Management
California
-$15.7M -835,618 Closed
CH
229
Cannae Holdings
Nevada
-$6.56M -350,000 Closed
Macquarie Group
230
Macquarie Group
Australia
-$3.94M -209,866 Closed
SPS
231
Susquehanna Portfolio Strategies
Pennsylvania
-$3.2M -170,646 Closed
HP
232
Hound Partners
New York
-$2.9M -154,920 Closed
WP
233
Woodline Partners
California
-$2.66M -141,601 Closed
YIH
234
Y-Intercept (HK)
Hong Kong
-$2.45M -130,803 Closed
Tudor Investment Corp
235
Tudor Investment Corp
Connecticut
-$1.95M -118,539 Closed
TI
236
Trexquant Investment
Connecticut
-$2.03M -108,043 Closed
PMAM
237
Picton Mahoney Asset Management
Ontario, Canada
-$1.53M -81,903 Closed
CCIA
238
Campbell & Co Investment Adviser
Maryland
-$1.31M -69,883 Closed
DFCM
239
Dark Forest Capital Management
Puerto Rico
-$1.03M -55,138 Closed
MP
240
Mangrove Partners
Connecticut
-$831K -44,335 Closed
SC
241
Shay Capital
New York
-$703K -42,706 Closed
CP
242
CenterBook Partners
Connecticut
-$483K -25,784 Closed
PCM
243
Prelude Capital Management
New York
-$471K -25,101 Closed
HIMC
244
Heritage Investors Management Corp
Maryland
-$438K -23,349 Closed
FGP
245
Freestone Grove Partners
California
-$437K -23,299 Closed
FRM
246
Fox Run Management
Connecticut
-$398K -21,245 Closed
JG
247
Jain Global
New York
-$323K -17,224 Closed
DIM
248
DC Investments Management
Virginia
-$293K -15,624 Closed
CM
249
CastleKnight Management
New York
-$291K -15,500 Closed
GCM
250
Graham Capital Management
Connecticut
-$282K -15,061 Closed