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Quadrature Capital’s Rubrik RBRK Stock Holding History

Quadrature 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
2025
Q3 		– Sell
-150,843
Closed -$13.5M – 1574
2025
Q2 		$13.5M Buy
150,843
+92,611
+159% +$7.32M 0.23% 97
2025
Q1 		$3.55M Sell
58,232
-22,810
-28% -$1.56M 0.08% 213
2024
Q4 		$5.3M Buy
+81,042
New +$4M 0.11% 178

Other funds holding RBRK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
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
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 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
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Quadrature Capital's RBRK Position: Q3 2025 in Review

Quadrature Capital sold out of Rubrik (RBRK) in Q3 2025, closing a stake of 150,843 shares — an estimated $13.5M sold.

Quadrature Capital first reported a position in RBRK in Q4 2024 and held it in 3 quarters. The position peaked at $13.5M in Q2 2025. 436 funds tracked by Wall St. Rank hold RBRK as of Q3 2025.

  • Quadrature Capital reported no remaining Rubrik position as of Q3 2025 after selling out during the quarter.
  • Quadrature Capital sold 150,843 Rubrik shares in Q3 2025, an estimated $13.5M.
  • Quadrature Capital first reported a position in Rubrik in Q4 2024 and held it in 3 quarters.
  • Quadrature Capital's Rubrik position peaked at $13.5M in Q2 2025.
  • 436 funds tracked by Wall St. Rank held Rubrik as of Q3 2025.

Based on Quadrature Capital's 13F filing for Q3 2025, filed 13 Nov 2025.