Fox Run Management’s Rubrik RBRK Stock Holding History

Fox Run Management’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 Q2	–	Sell	-15,006	Closed	-$684K	–	1357
2026 Q1	$684K	Buy	+15,006	New	+$861K	0.12%	304
2025 Q4	–	Sell	-5,332	Closed	-$439K	–	1328
2025 Q3	$439K	Buy	5,332 +1,503	+39%	+$129K	0.07%	548
2025 Q2	$343K	Buy	+3,829	New	+$303K	0.06%	604

Other funds holding RBRK

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

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Norges Bank Oslo, Norway $1T AUM

VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return

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

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

Fox Run Management's RBRK Position: Q2 2026 in Review

Fox Run Management sold out of Rubrik (RBRK) in Q2 2026, closing a stake of 15,006 shares — an estimated $684K sold.

Fox Run Management first reported a position in RBRK in Q2 2025 and held it in 3 quarters. The position peaked at $684K in Q1 2026. 574 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

Fox Run Management reported no remaining Rubrik position as of Q2 2026 after selling out during the quarter.
Fox Run Management sold 15,006 Rubrik shares in Q2 2026, an estimated $684K.
Fox Run Management first reported a position in Rubrik in Q2 2025 and held it in 3 quarters.
Fox Run Management's Rubrik position peaked at $684K in Q1 2026.
574 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Fox Run Management's 13F filing for Q2 2026, filed 4 Aug 2026.