Caxton Associates (UK)’s Rubrik RBRK Stock Holding History

Caxton Associates (UK)’s Portfolio RBRK Stock Details RBRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,049	Closed	-$386K	–	1042
2025 Q4	$386K	Buy	+5,049	New	+$387K	0.01%	560

Other funds holding RBRK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return

PointState Capital New York $7.9B AUM 42.31% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Caxton Associates (UK)'s RBRK Position: Q1 2026 in Review

Caxton Associates (UK) sold out of Rubrik (RBRK) in Q1 2026, closing a stake of 5,049 shares — an estimated $386K sold.

Caxton Associates (UK) first reported a position in RBRK in Q4 2025 and held it in 1 quarter. The position peaked at $386K in Q4 2025. 462 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

Caxton Associates (UK) reported no remaining Rubrik position as of Q1 2026 after selling out during the quarter.
Caxton Associates (UK) sold 5,049 Rubrik shares in Q1 2026, an estimated $386K.
Caxton Associates (UK) first reported a position in Rubrik in Q4 2025 and held it in 1 quarter.
Caxton Associates (UK)'s Rubrik position peaked at $386K in Q4 2025.
462 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on Caxton Associates (UK)'s 13F filing for Q1 2026, filed 14 May 2026.