LP
RBRK icon

LMR Partners’s Rubrik RBRK Stock Holding History

LMR Partners’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 		$1.72M Buy
+21,425
New +$1.35M 0.01% 936
2025
Q4 		– Sell
-240,250
Closed -$19.8M – 1767
2025
Q3 		$19.8M Buy
+240,250
New +$20.7M 0.09% 187
2025
Q2 		– Sell
-50,098
Closed -$3.05M – 1708
2025
Q1 		$3.05M Sell
50,098
-195,000
-80% -$13.3M 0.03% 552
2024
Q4 		$16M Buy
245,098
+215,442
+726% +$10.6M 0.13% 154
2024
Q3 		$953K Sell
29,656
-290,344
-91% -$9.62M 0.01% 750
2024
Q2 		$9.81M Buy
+320,000
New +$10.5M 0.08% 208

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

LMR Partners's RBRK Position: Q2 2026 in Review

LMR Partners opened a new position in Rubrik (RBRK) in Q2 2026: 21,425 shares worth $1.72M. The stake represents 0.01% of the portfolio and ranks #936 among its holdings. This is a return to the name: LMR Partners previously reported a position in RBRK as recently as Q3 2025.

LMR Partners first reported a position in RBRK in Q2 2024 and has held it in 6 quarters since. The position peaked at $19.8M in Q3 2025. 574 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • LMR Partners held 21,425 shares of Rubrik worth $1.72M as of Q2 2026.
  • Rubrik was a new LMR Partners position in Q2 2026.
  • Rubrik made up 0.01% of LMR Partners's portfolio in Q2 2026, its #936 holding.
  • LMR Partners first reported a position in Rubrik in Q2 2024 and has held it in 6 quarters since.
  • LMR Partners's Rubrik position peaked at $19.8M in Q3 2025.
  • 574 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on LMR Partners's 13F filing for Q2 2026, filed 14 Aug 2026.