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Boothbay Fund Management’s Rubrik RBRK Stock Holding History

Boothbay Fund Management’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 		$1.63M Sell
20,272
-2,786
-12% -$175K 0.02% 821
2026
Q1 		$1.13M Buy
23,058
+15,008
+186% +$861K 0.01% 887
2025
Q4 		$616K Sell
8,050
-6,676
-45% -$512K 0.01% 1022
2025
Q3 		$1.21M Buy
+14,726
New +$1.27M 0.02% 754
2025
Q2 		– Sell
-8,614
Closed -$525K – 1826
2025
Q1 		$525K Buy
+8,614
New +$588K 0.01% 839
2024
Q3 		– Sell
-13,202
Closed -$405K – 1993
2024
Q2 		$405K Buy
+13,202
New +$434K 0.01% 1062

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

Boothbay Fund Management's RBRK Position: Q2 2026 in Review

Boothbay Fund Management reduced its Rubrik (RBRK) stake by 12% in Q2 2026, selling an estimated $175K and leaving 20,272 shares worth $1.63M. The position accounts for 0.02% of the portfolio, ranked #821.

Boothbay Fund Management first reported a position in RBRK in Q2 2024 and has held it in 6 quarters since. 573 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Boothbay Fund Management held 20,272 shares of Rubrik worth $1.63M as of Q2 2026.
  • Boothbay Fund Management sold 2,786 Rubrik shares in Q2 2026, an estimated $175K.
  • Rubrik made up 0.02% of Boothbay Fund Management's portfolio in Q2 2026, its #821 holding.
  • Boothbay Fund Management first reported a position in Rubrik in Q2 2024 and has held it in 6 quarters since.
  • 573 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.