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Gilder Gagnon Howe & Co’s Rocket Lab Corp RKLB Stock Holding History

Gilder Gagnon Howe & Co’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 		$9.27M Buy
91,188
+67,532
+285% +$6.73M 0.1% 136
2026
Q1 		$1.52M Buy
23,656
+1,287
+6% +$97K 0.02% 210
2025
Q4 		$1.56M Sell
22,369
-455
-2% -$26.1K 0.02% 204
2025
Q3 		$1.09M Sell
22,824
-31
-0.1% -$1.41K 0.01% 215
2025
Q2 		$818K Buy
22,855
+5,702
+33% +$140K 0.01% 207
2025
Q1 		$307K Buy
+17,153
New +$411K ﹤0.01% 222
2021
Q3 		– Sell
-113,643
Closed -$1.24M – 437
2021
Q2 		$1.24M Sell
113,643
-2,611
-2% -$27.2K 0.01% 325
2021
Q1 		$1.38M Buy
+116,254
New +$1.29M 0.01% 292

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

Gilder Gagnon Howe & Co's RKLB Position: Q2 2026 in Review

Gilder Gagnon Howe & Co increased its Rocket Lab Corp (RKLB) stake by 285% in Q2 2026, buying an estimated $6.73M and bringing the position to 91,188 shares worth $9.27M. The position accounts for 0.1% of the portfolio, ranked #136.

Gilder Gagnon Howe & Co first reported a position in RKLB in Q1 2021 and has held it in 8 quarters since. 1,125 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • Gilder Gagnon Howe & Co held 91,188 shares of Rocket Lab Corp worth $9.27M as of Q2 2026.
  • Gilder Gagnon Howe & Co bought 67,532 Rocket Lab Corp shares in Q2 2026, an estimated $6.73M.
  • Rocket Lab Corp made up 0.1% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #136 holding.
  • Gilder Gagnon Howe & Co first reported a position in Rocket Lab Corp in Q1 2021 and has held it in 8 quarters since.
  • 1,125 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.