Walleye Capital
RBRK icon

Walleye Capital’s Rubrik RBRK Stock Holding History

Walleye Capital’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 		$20M Buy
248,634
+159,703
+180% +$10M 0.07% 252
2026
Q1 		$4.35M Sell
88,931
-568,374
-86% -$32.6M 0.02% 892
2025
Q4 		$50.3M Buy
657,305
+657,032
+240,671% +$50.4M 0.15% 62
2025
Q3 		$22.5K Sell
273
-566,728
-100% -$48.7M ﹤0.01% 4194
2025
Q2 		$50.8M Buy
567,001
+365,029
+181% +$28.9M 0.2% 59
2025
Q1 		$12.3M Buy
201,972
+64,457
+47% +$4.4M 0.06% 352
2024
Q4 		$8.99M Buy
137,515
+107,316
+355% +$5.3M 0.02% 699
2024
Q3 		$971K Sell
30,199
-178,829
-86% -$5.92M ﹤0.01% 2673
2024
Q2 		$6.41M Buy
+209,028
New +$6.87M 0.01% 1101

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

Walleye Capital's RBRK Position: Q2 2026 in Review

Walleye Capital increased its Rubrik (RBRK) stake by 180% in Q2 2026, buying an estimated $10M and bringing the position to 248,634 shares worth $20M. The position accounts for 0.07% of the portfolio, ranked #252.

Walleye Capital first reported a position in RBRK in Q2 2024 and has held it in 9 quarters since. The position peaked at $50.8M in Q2 2025. 574 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Walleye Capital held 248,634 shares of Rubrik worth $20M as of Q2 2026.
  • Walleye Capital bought 159,703 Rubrik shares in Q2 2026, an estimated $10M.
  • Rubrik made up 0.07% of Walleye Capital's portfolio in Q2 2026, its #252 holding.
  • Walleye Capital first reported a position in Rubrik in Q2 2024 and has held it in 9 quarters since.
  • Walleye Capital's Rubrik position peaked at $50.8M in Q2 2025.
  • 574 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.