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Massar Capital Management’s Rubrik RBRK Stock Holding History

Massar Capital 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 		– Sell
-37,910
Closed -$1.86M – 404
2026
Q1 		$1.86M Buy
37,910
+7,735
+26% +$444K 0.2% 80
2025
Q4 		$2.31M Hold
30,175
– – 0.25% 69
2025
Q3 		$2.48M Buy
+30,175
New +$2.59M 0.33% 39

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

Massar Capital Management's RBRK Position: Q2 2026 in Review

Massar Capital Management sold out of Rubrik (RBRK) in Q2 2026, closing a stake of 37,910 shares — an estimated $1.86M sold.

Massar Capital Management first reported a position in RBRK in Q3 2025 and held it in 3 quarters. The position peaked at $2.48M in Q3 2025. 573 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Massar Capital Management reported no remaining Rubrik position as of Q2 2026 after selling out during the quarter.
  • Massar Capital Management sold 37,910 Rubrik shares in Q2 2026, an estimated $1.86M.
  • Massar Capital Management first reported a position in Rubrik in Q3 2025 and held it in 3 quarters.
  • Massar Capital Management's Rubrik position peaked at $2.48M in Q3 2025.
  • 573 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

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