Mitsubishi UFJ Asset Management
RBRK icon

Mitsubishi UFJ Asset Management’s Rubrik RBRK Stock Holding History

Mitsubishi UFJ Asset 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
Q1 		$2.99M Hold
61,082
– – ﹤0.01% 699
2025
Q4 		$4.61M Sell
61,082
-37,200
-38% -$2.85M ﹤0.01% 673
2025
Q3 		$8.08M Sell
98,282
-15,200
-13% -$1.31M 0.01% 612
2025
Q2 		$10.2M Buy
113,482
+2,282
+2% +$180K 0.01% 582
2025
Q1 		$6.78M Hold
111,200
– – 0.01% 620
2024
Q4 		$7.44M Sell
111,200
-39,300
-26% -$1.94M 0.01% 608
2024
Q3 		$4.84M Buy
+150,500
New +$4.99M 0.01% 657

Other funds holding RBRK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
PC
PointState Capital New York $7.9B AUM 42.31% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 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

Mitsubishi UFJ Asset Management's RBRK Position: Q1 2026 in Review

Mitsubishi UFJ Asset Management held its Rubrik (RBRK) position steady in Q1 2026 at 61,082 shares worth $2.99M. The position accounts for ﹤0.01% of the portfolio, ranked #699.

Mitsubishi UFJ Asset Management first reported a position in RBRK in Q3 2024 and has held it in 7 quarters since. The position peaked at $10.2M in Q2 2025. 463 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

  • Mitsubishi UFJ Asset Management held 61,082 shares of Rubrik worth $2.99M as of Q1 2026.
  • Mitsubishi UFJ Asset Management left its Rubrik share count unchanged in Q1 2026.
  • Rubrik made up ﹤0.01% of Mitsubishi UFJ Asset Management's portfolio in Q1 2026, its #699 holding.
  • Mitsubishi UFJ Asset Management first reported a position in Rubrik in Q3 2024 and has held it in 7 quarters since.
  • Mitsubishi UFJ Asset Management's Rubrik position peaked at $10.2M in Q2 2025.
  • 463 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on Mitsubishi UFJ Asset Management's 13F filing for Q1 2026, filed 12 May 2026.