Alyeska Investment Group
RBRK icon

Alyeska Investment Group’s Rubrik RBRK Stock Holding History

Alyeska Investment 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
Q1 		– Sell
-63,653
Closed -$4.87M – 767
2025
Q4 		$4.87M Sell
63,653
-53,475
-46% -$4.1M 0.01% 462
2025
Q3 		$9.63M Buy
+117,128
New +$10.1M 0.03% 385
2025
Q2 		– Sell
-232,057
Closed -$14.2M – 693
2025
Q1 		$14.2M Buy
+232,057
New +$15.8M 0.06% 279
2024
Q4 		– Sell
-25,500
Closed -$820K – 683
2024
Q3 		$820K Sell
25,500
-75,000
-75% -$2.48M ﹤0.01% 470
2024
Q2 		$3.08M Buy
+100,500
New +$3.3M 0.02% 378

Other funds holding RBRK

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return
PC
PointState Capital New York $7.82B AUM 43.51% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 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

Alyeska Investment Group's RBRK Position: Q1 2026 in Review

Alyeska Investment Group sold out of Rubrik (RBRK) in Q1 2026, closing a stake of 63,653 shares — an estimated $4.87M sold.

Alyeska Investment Group first reported a position in RBRK in Q2 2024 and held it in 5 quarters. The position peaked at $14.2M in Q1 2025. 466 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

  • Alyeska Investment Group reported no remaining Rubrik position as of Q1 2026 after selling out during the quarter.
  • Alyeska Investment Group sold 63,653 Rubrik shares in Q1 2026, an estimated $4.87M.
  • Alyeska Investment Group first reported a position in Rubrik in Q2 2024 and held it in 5 quarters.
  • Alyeska Investment Group's Rubrik position peaked at $14.2M in Q1 2025.
  • 466 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.