Bank of Montreal
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Bank of Montreal’s Rocket Lab Corp RKLB Stock Holding History

Bank of Montreal’s Portfolio RKLB Stock Details RKLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$21.8M Sell
340,200
-208,500
-38% -$15.7M 0.01% 812
2025
Q4 		$38.3M Buy
548,700
+507,600
+1,235% +$29.1M 0.01% 650
2025
Q3 		$1.97M Buy
+41,100
New +$1.86M ﹤0.01% 1657
2025
Q1 		– Sell
-35,400
Closed -$902K – 3700
2024
Q4 		$902K Hold
35,400
– – ﹤0.01% 1926
2024
Q3 		$346K Hold
35,400
– – ﹤0.01% 2669
2024
Q2 		$170K Hold
35,400
– – ﹤0.01% 3058
2024
Q1 		$147K Buy
+35,400
New +$163K ﹤0.01% 3174

Other funds holding RKLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
DE
Defiance ETFs New York $6.98B AUM

Bank of Montreal's RKLB Position: Q1 2026 in Review

Bank of Montreal reduced its Rocket Lab Corp (RKLB) stake by 20% in Q1 2026, selling an estimated $12.3M and leaving 642,134 shares worth $41.2M. The position accounts for 0.02% of the portfolio, ranked #603.

Bank of Montreal first reported a position in RKLB in Q3 2022 and has held it in 15 quarters since. The position peaked at $56.1M in Q4 2025. 876 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • Bank of Montreal held 642,134 shares of Rocket Lab Corp worth $41.2M as of Q1 2026.
  • Bank of Montreal sold 162,552 Rocket Lab Corp shares in Q1 2026, an estimated $12.3M.
  • Rocket Lab Corp made up 0.02% of Bank of Montreal's portfolio in Q1 2026, its #603 holding.
  • Bank of Montreal first reported a position in Rocket Lab Corp in Q3 2022 and has held it in 15 quarters since.
  • Bank of Montreal's Rocket Lab Corp position peaked at $56.1M in Q4 2025.
  • 876 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.