CastleKnight Management’s Rapid7 RPD Stock Holding History

CastleKnight Management’s Portfolio RPD Stock Details RPD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-15,500	Closed	-$291K	–	471
2025 Q3	$291K	Hold	15,500	–	–	0.01%	421
2025 Q2	$359K	Hold	15,500	–	–	0.01%	383
2025 Q1	$411K	Hold	15,500	–	–	0.02%	294
2024 Q4	$624K	Hold	15,500	–	–	0.02%	298
2024 Q3	$618K	Hold	15,500	–	–	0.03%	265
2024 Q2	$670K	Hold	15,500	–	–	0.03%	251
2024 Q1	$760K	Hold	15,500	–	–	0.05%	226
2023 Q4	$885K	Sell	15,500 -3,300	-18%	-$172K	0.05%	186
2023 Q3	$861K	Buy	+18,800	New	+$868K	0.06%	182
2022 Q3	–	Sell	-7,775	Closed	-$519K	–	271
2022 Q2	$519K	Buy	7,775 +4,200	+117%	+$347K	0.09%	143
2022 Q1	$398K	Buy	+3,575	New	+$359K	0.06%	192

Other funds holding RPD

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

JPM

JANA Partners Management New York $1.9B AUM 18.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

PCM

Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

CastleKnight Management's RPD Position: Q4 2025 in Review

CastleKnight Management sold out of Rapid7 (RPD) in Q4 2025, closing a stake of 15,500 shares — an estimated $291K sold.

CastleKnight Management first reported a position in RPD in Q1 2022 and held it in 11 quarters. The position peaked at $885K in Q4 2023. 228 funds tracked by Wall St. Rank hold RPD as of Q4 2025.

CastleKnight Management reported no remaining Rapid7 position as of Q4 2025 after selling out during the quarter.
CastleKnight Management sold 15,500 Rapid7 shares in Q4 2025, an estimated $291K.
CastleKnight Management first reported a position in Rapid7 in Q1 2022 and held it in 11 quarters.
CastleKnight Management's Rapid7 position peaked at $885K in Q4 2023.
228 funds tracked by Wall St. Rank held Rapid7 as of Q4 2025.

Based on CastleKnight Management's 13F filing for Q4 2025, filed 17 Feb 2026.