Bank of Montreal
RBRK icon

Bank of Montreal’s Rubrik RBRK Stock Holding History

Bank of Montreal’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 		$18.5M Sell
230,497
-15,533
-6% -$977K 0.01% 954
2026
Q1 		$12M Sell
246,030
-113,129
-31% -$6.49M ﹤0.01% 1028
2025
Q4 		$27.5M Sell
359,159
-1,434
-0.4% -$110K 0.01% 748
2025
Q3 		$29.7M Buy
360,593
+312,487
+650% +$26.9M 0.01% 655
2025
Q2 		$4.31M Buy
48,106
+21,271
+79% +$1.68M ﹤0.01% 1301
2025
Q1 		$1.64M Buy
26,835
+2,375
+10% +$162K ﹤0.01% 1588
2024
Q4 		$1.6M Buy
24,460
+7,378
+43% +$364K ﹤0.01% 1634
2024
Q3 		$546K Buy
17,082
+3,171
+23% +$105K ﹤0.01% 2356
2024
Q2 		$427K Buy
+13,911
New +$457K ﹤0.01% 2496

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 $3.38T AUM 44.17% 1-Year Est. Return

Bank of Montreal's RBRK Position: Q2 2026 in Review

Bank of Montreal reduced its Rubrik (RBRK) stake by 6.3% in Q2 2026, selling an estimated $977K and leaving 230,497 shares worth $18.5M. The position accounts for 0.01% of the portfolio, ranked #954.

Bank of Montreal first reported a position in RBRK in Q2 2024 and has held it in 9 quarters since. The position peaked at $29.7M in Q3 2025. 575 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Bank of Montreal held 230,497 shares of Rubrik worth $18.5M as of Q2 2026.
  • Bank of Montreal sold 15,533 Rubrik shares in Q2 2026, an estimated $977K.
  • Rubrik made up 0.01% of Bank of Montreal's portfolio in Q2 2026, its #954 holding.
  • Bank of Montreal first reported a position in Rubrik in Q2 2024 and has held it in 9 quarters since.
  • Bank of Montreal's Rubrik position peaked at $29.7M in Q3 2025.
  • 575 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.