Blackstone Inc
RBRK icon

Blackstone Inc’s Rubrik RBRK Stock Holding History

Blackstone Inc’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 		$3.44M Buy
42,810
+30,184
+239% +$1.9M 0.01% 133
2026
Q1 		$618K Buy
+12,626
New +$725K ﹤0.01% 278
2024
Q4 		– Sell
-200,000
Closed -$6.43M – 181
2024
Q3 		$6.43M Hold
200,000
– – 0.03% 92
2024
Q2 		$6.13M Buy
+200,000
New +$6.58M 0.03% 94

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

Blackstone Inc's RBRK Position: Q2 2026 in Review

Blackstone Inc increased its Rubrik (RBRK) stake by 239% in Q2 2026, buying an estimated $1.9M and bringing the position to 42,810 shares worth $3.44M. The position accounts for 0.01% of the portfolio, ranked #133.

Blackstone Inc first reported a position in RBRK in Q2 2024 and has held it in 4 quarters since. The position peaked at $6.43M in Q3 2024. 574 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Blackstone Inc held 42,810 shares of Rubrik worth $3.44M as of Q2 2026.
  • Blackstone Inc bought 30,184 Rubrik shares in Q2 2026, an estimated $1.9M.
  • Rubrik made up 0.01% of Blackstone Inc's portfolio in Q2 2026, its #133 holding.
  • Blackstone Inc first reported a position in Rubrik in Q2 2024 and has held it in 4 quarters since.
  • Blackstone Inc's Rubrik position peaked at $6.43M in Q3 2024.
  • 574 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Blackstone Inc's 13F filing for Q2 2026, filed 14 Aug 2026.