David Shaw’s Rubrik RBRK Stock Holding History

David Shaw’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	$16.2M	Buy	202,300 +300	+0.1%	+$18.9K	0.01%	1441
2026 Q1	$9.89M	Sell	202,000 -160,800	-44%	-$9.23M	0.01%	1651
2025 Q4	$27.7M	Buy	362,800 +57,000	+19%	+$4.37M	0.02%	1033
2025 Q3	$25.2M	Buy	305,800 +280,800	+1,123%	+$24.1M	0.01%	1029
2025 Q2	$2.24M	Buy	25,000 +17,000	+213%	+$1.34M	﹤0.01%	2658
2025 Q1	$488K	Hold	8,000	–	–	﹤0.01%	3523
2024 Q4	$523K	Buy	+8,000	New	+$395K	﹤0.01%	3591

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

David Shaw's RBRK Position: Q2 2026 in Review

David Shaw reduced its Rubrik (RBRK) stake by 0.82% in Q2 2026, selling an estimated $17.4K and leaving 33,464 shares worth $2.69M. The position accounts for ﹤0.01% of the portfolio, ranked #2948.

David Shaw first reported a position in RBRK in Q4 2024 and has held it in 7 quarters since. The position peaked at $387M in Q2 2025. 569 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

David Shaw held 33,464 shares of Rubrik worth $2.69M as of Q2 2026.
David Shaw sold 277 Rubrik shares in Q2 2026, an estimated $17.4K.
Rubrik made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #2948 holding.
David Shaw first reported a position in Rubrik in Q4 2024 and has held it in 7 quarters since.
David Shaw's Rubrik position peaked at $387M in Q2 2025.
569 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.