JY
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Jeff Yass’s Rubrik RBRK Stock Holding History

Jeff Yass’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 		$43M Buy
536,100
+14,000
+3% +$880K ﹤0.01% 1662
2026
Q1 		$25.6M Sell
522,100
-230,800
-31% -$13.2M ﹤0.01% 1919
2025
Q4 		$57.6M Sell
752,900
-68,900
-8% -$5.29M 0.01% 1240
2025
Q3 		$67.6M Buy
821,800
+114,200
+16% +$9.82M 0.01% 1139
2025
Q2 		$63.4M Sell
707,600
-127,000
-15% -$10M 0.01% 1010
2025
Q1 		$50.9M Buy
834,600
+542,000
+185% +$37M 0.01% 1016
2024
Q4 		$19.1M Buy
292,600
+244,200
+505% +$12.1M ﹤0.01% 1897
2024
Q3 		$1.56M Sell
48,400
-72,400
-60% -$2.4M ﹤0.01% 5820
2024
Q2 		$3.7M Buy
+120,800
New +$3.97M ﹤0.01% 3934

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

Jeff Yass's RBRK Position: Q2 2026 in Review

Jeff Yass reduced its Rubrik (RBRK) stake by 63% in Q2 2026, selling an estimated $36.1M and leaving 331,242 shares worth $26.6M. The position accounts for ﹤0.01% of the portfolio, ranked #2152.

Jeff Yass first reported a position in RBRK in Q2 2024 and has held it in 9 quarters since. The position peaked at $82.5M in Q4 2025. 570 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Jeff Yass held 331,242 shares of Rubrik worth $26.6M as of Q2 2026.
  • Jeff Yass sold 574,503 Rubrik shares in Q2 2026, an estimated $36.1M.
  • Rubrik made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #2152 holding.
  • Jeff Yass first reported a position in Rubrik in Q2 2024 and has held it in 9 quarters since.
  • Jeff Yass's Rubrik position peaked at $82.5M in Q4 2025.
  • 570 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.