LBWM
RBRK icon

Left Brain Wealth Management’s Rubrik RBRK Stock Holding History

Left Brain Wealth 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 		$421K Buy
+5,250
New +$330K 0.13% 71
2025
Q4 		– Sell
-5,775
Closed -$475K – 109
2025
Q3 		$475K Hold
5,775
– – 0.15% 76
2025
Q2 		$517K Buy
5,775
+1,575
+38% +$125K 0.18% 64
2025
Q1 		$256K Buy
+4,200
New +$287K 0.11% 80

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

Left Brain Wealth Management's RBRK Position: Q2 2026 in Review

Left Brain Wealth Management opened a new position in Rubrik (RBRK) in Q2 2026: 5,250 shares worth $421K. The stake represents 0.13% of the portfolio and ranks #71 among its holdings. This is a return to the name: Left Brain Wealth Management previously reported a position in RBRK as recently as Q3 2025.

Left Brain Wealth Management first reported a position in RBRK in Q1 2025 and has held it in 4 quarters since. The position peaked at $517K in Q2 2025. 574 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Left Brain Wealth Management held 5,250 shares of Rubrik worth $421K as of Q2 2026.
  • Rubrik was a new Left Brain Wealth Management position in Q2 2026.
  • Rubrik made up 0.13% of Left Brain Wealth Management's portfolio in Q2 2026, its #71 holding.
  • Left Brain Wealth Management first reported a position in Rubrik in Q1 2025 and has held it in 4 quarters since.
  • Left Brain Wealth Management's Rubrik position peaked at $517K in Q2 2025.
  • 574 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Left Brain Wealth Management's 13F filing for Q2 2026, filed 30 Jul 2026.