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Birchbrook’s Rocket Lab Corp RKLB Stock Holding History

Birchbrook’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
Q2 		$509 Buy
5
+3
+150% +$299 ﹤0.01% 288
2026
Q1 		$129 Sell
2
-13
-87% -$980 ﹤0.01% 286
2025
Q4 		$1.05K Buy
+15
New +$860 ﹤0.01% 272

Other funds holding RKLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Birchbrook's RKLB Position: Q2 2026 in Review

Birchbrook increased its Rocket Lab Corp (RKLB) stake by 150% in Q2 2026, buying an estimated $299 and bringing the position to 5 shares worth $509. The position accounts for ﹤0.01% of the portfolio, ranked #288.

Birchbrook first reported a position in RKLB in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.05K in Q4 2025. 1,129 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • Birchbrook held 5 shares of Rocket Lab Corp worth $509 as of Q2 2026.
  • Birchbrook bought 3 Rocket Lab Corp shares in Q2 2026, an estimated $299.
  • Rocket Lab Corp made up ﹤0.01% of Birchbrook's portfolio in Q2 2026, its #288 holding.
  • Birchbrook first reported a position in Rocket Lab Corp in Q4 2025 and has held it in 3 quarters since.
  • Birchbrook's Rocket Lab Corp position peaked at $1.05K in Q4 2025.
  • 1,129 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on Birchbrook's 13F filing for Q2 2026, filed 9 Jul 2026.