DS
RBRK icon

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 		$18.2M Buy
226,100
+13,000
+6% +$818K 0.01% 1348
2026
Q1 		$10.4M Sell
213,100
-43,500
-17% -$2.5M 0.01% 1598
2025
Q4 		$19.6M Buy
256,600
+11,800
+5% +$905K 0.01% 1254
2025
Q3 		$20.1M Buy
244,800
+190,600
+352% +$16.4M 0.01% 1176
2025
Q2 		$4.86M Buy
54,200
+47,000
+653% +$3.72M ﹤0.01% 2060
2025
Q1 		$439K Buy
+7,200
New +$492K ﹤0.01% 3571

Other funds holding RBRK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
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.