Marshall Wace
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Marshall Wace’s Rocket Lab Corp RKLB Stock Holding History

Marshall Wace’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 		– Sell
-1,881,363
Closed -$121M – 3640
2026
Q1 		$121M Buy
1,881,363
+1,737,968
+1,212% +$131M 0.12% 134
2025
Q4 		$10M Buy
+143,395
New +$8.22M 0.01% 874
2025
Q2 		– Sell
-14,350
Closed -$257K – 3088
2025
Q1 		$257K Buy
14,350
+1,720
+14% +$41.2K ﹤0.01% 2320
2024
Q4 		$322K Buy
+12,630
New +$222K ﹤0.01% 2215
2023
Q2 		– Sell
-31,256
Closed -$126K – 2907
2023
Q1 		$126K Buy
+31,256
New +$140K ﹤0.01% 2472
2022
Q4 		– Sell
-158,820
Closed -$647K – 3347
2022
Q3 		$647K Sell
158,820
-90,123
-36% -$445K ﹤0.01% 2615
2022
Q2 		$944K Buy
+248,943
New +$1.47M ﹤0.01% 2463
2021
Q2 		– Sell
-17,733
Closed -$210K – 3022
2021
Q1 		$210K Sell
17,733
-782,250
-98% -$8.67M ﹤0.01% 2245
2020
Q4 		$8.09M Buy
+799,983
New +$8.15M 0.04% 404

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

Marshall Wace's RKLB Position: Q2 2026 in Review

Marshall Wace sold out of Rocket Lab Corp (RKLB) in Q2 2026, closing a stake of 1,881,363 shares — an estimated $121M sold.

Marshall Wace first reported a position in RKLB in Q4 2020 and held it in 9 quarters. The position peaked at $121M in Q1 2026. 1,122 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • Marshall Wace reported no remaining Rocket Lab Corp position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 1,881,363 Rocket Lab Corp shares in Q2 2026, an estimated $121M.
  • Marshall Wace first reported a position in Rocket Lab Corp in Q4 2020 and held it in 9 quarters.
  • Marshall Wace's Rocket Lab Corp position peaked at $121M in Q1 2026.
  • 1,122 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.