Russell Investments Group
RBRK icon

Russell Investments Group’s Rubrik RBRK Stock Holding History

Russell Investments Group’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 		$4.47M Buy
55,686
+40,269
+261% +$2.53M ﹤0.01% 1578
2026
Q1 		$755K Sell
15,417
-55,029
-78% -$3.16M ﹤0.01% 2345
2025
Q4 		$5.39M Buy
70,446
+1,060
+2% +$81.3K 0.01% 1274
2025
Q3 		$5.74M Sell
69,386
-76,790
-53% -$6.6M 0.01% 1228
2025
Q2 		$12.8M Buy
146,176
+102,426
+234% +$8.1M 0.02% 751
2025
Q1 		$2.77M Buy
43,750
+43,326
+10,218% +$2.96M ﹤0.01% 1515
2024
Q4 		$27.7K Buy
+424
New +$20.9K ﹤0.01% 2950

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 $3.38T AUM 44.17% 1-Year Est. Return

Russell Investments Group's RBRK Position: Q2 2026 in Review

Russell Investments Group increased its Rubrik (RBRK) stake by 261% in Q2 2026, buying an estimated $2.53M and bringing the position to 55,686 shares worth $4.47M. The position accounts for ﹤0.01% of the portfolio, ranked #1578.

Russell Investments Group first reported a position in RBRK in Q4 2024 and has held it in 7 quarters since. The position peaked at $12.8M in Q2 2025. 575 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Russell Investments Group held 55,686 shares of Rubrik worth $4.47M as of Q2 2026.
  • Russell Investments Group bought 40,269 Rubrik shares in Q2 2026, an estimated $2.53M.
  • Rubrik made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #1578 holding.
  • Russell Investments Group first reported a position in Rubrik in Q4 2024 and has held it in 7 quarters since.
  • Russell Investments Group's Rubrik position peaked at $12.8M in Q2 2025.
  • 575 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.