Jane Street
RBRK icon

Jane Street’s Rubrik RBRK Stock Holding History

Jane Street’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 		$57.6M Buy
1,176,500
+33,500
+3% +$1.92M 0.01% 965
2025
Q4 		$87.4M Sell
1,143,000
-55,200
-5% -$4.23M 0.01% 650
2025
Q3 		$98.6M Buy
1,198,200
+1,054,800
+736% +$90.7M 0.02% 605
2025
Q2 		$12.8M Sell
143,400
-12,100
-8% -$957K ﹤0.01% 1879
2025
Q1 		$9.48M Buy
155,500
+133,200
+597% +$9.09M ﹤0.01% 2059
2024
Q4 		$1.46M Buy
22,300
+8,400
+60% +$415K ﹤0.01% 4699
2024
Q3 		$447K Sell
13,900
-3,200
-19% -$106K ﹤0.01% 7384
2024
Q2 		$524K Buy
+17,100
New +$562K ﹤0.01% 6945

Other funds holding RBRK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return
PC
PointState Capital New York $7.9B AUM 42.31% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Jane Street's RBRK Position: Q1 2026 in Review

Jane Street reduced its Rubrik (RBRK) stake by 9.3% in Q1 2026, selling an estimated $26.4K and leaving 4,491 shares worth $220K. The position accounts for ﹤0.01% of the portfolio, ranked #9922.

Jane Street first reported a position in RBRK in Q2 2024 and has held it in 8 quarters since. The position peaked at $14M in Q1 2025. 462 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

  • Jane Street held 4,491 shares of Rubrik worth $220K as of Q1 2026.
  • Jane Street sold 460 Rubrik shares in Q1 2026, an estimated $26.4K.
  • Rubrik made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9922 holding.
  • Jane Street first reported a position in Rubrik in Q2 2024 and has held it in 8 quarters since.
  • Jane Street's Rubrik position peaked at $14M in Q1 2025.
  • 462 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.