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Investment Management Corp of Ontario (IMCO)’s Rocket Lab Corp RKLB Stock Holding History

Investment Management Corp of Ontario (IMCO)’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 		$2.21M Sell
34,391
-6,457
-16% -$487K 0.03% 406
2025
Q4 		$2.85M Buy
40,848
+20,604
+102% +$1.18M 0.04% 360
2025
Q3 		$970K Buy
+20,244
New +$918K 0.01% 485

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 $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
DE
Defiance ETFs New York $6.98B AUM

Investment Management Corp of Ontario (IMCO)'s RKLB Position: Q1 2026 in Review

Investment Management Corp of Ontario (IMCO) reduced its Rocket Lab Corp (RKLB) stake by 16% in Q1 2026, selling an estimated $487K and leaving 34,391 shares worth $2.21M. The position accounts for 0.03% of the portfolio, ranked #406.

Investment Management Corp of Ontario (IMCO) first reported a position in RKLB in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.85M in Q4 2025. 876 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • Investment Management Corp of Ontario (IMCO) held 34,391 shares of Rocket Lab Corp worth $2.21M as of Q1 2026.
  • Investment Management Corp of Ontario (IMCO) sold 6,457 Rocket Lab Corp shares in Q1 2026, an estimated $487K.
  • Rocket Lab Corp made up 0.03% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q1 2026, its #406 holding.
  • Investment Management Corp of Ontario (IMCO) first reported a position in Rocket Lab Corp in Q3 2025 and has held it in 3 quarters since.
  • Investment Management Corp of Ontario (IMCO)'s Rocket Lab Corp position peaked at $2.85M in Q4 2025.
  • 876 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q1 2026, filed 15 May 2026.