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XTX Topco’s Rocket Lab Corp RKLB Stock Holding History

XTX Topco’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 		$612K Sell
6,023
-48,549
-89% -$4.84M 0.01% 2262
2026
Q1 		$3.5M Buy
54,572
+36,622
+204% +$2.76M 0.06% 465
2025
Q4 		$1.25M Sell
17,950
-37,078
-67% -$2.13M 0.03% 867
2025
Q3 		$2.64M Sell
55,028
-96,663
-64% -$4.38M 0.14% 144
2025
Q2 		$5.43M Buy
+151,691
New +$3.71M 0.22% 65
2025
Q1 		– Sell
-67,492
Closed -$1.72M – 2992
2024
Q4 		$1.72M Buy
+67,492
New +$1.18M 0.14% 118
2024
Q1 		– Sell
-124,010
Closed -$686K – 2240
2023
Q4 		$686K Buy
+124,010
New +$560K 0.15% 116
2022
Q3 		– Sell
-26,661
Closed -$101K – 1343
2022
Q2 		$101K Buy
+26,661
New +$157K 0.04% 642

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

XTX Topco's RKLB Position: Q2 2026 in Review

XTX Topco reduced its Rocket Lab Corp (RKLB) stake by 89% in Q2 2026, selling an estimated $4.84M and leaving 6,023 shares worth $612K. The position accounts for 0.01% of the portfolio, ranked #2262.

XTX Topco first reported a position in RKLB in Q2 2022 and has held it in 8 quarters since. The position peaked at $5.43M in Q2 2025. 1,128 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • XTX Topco held 6,023 shares of Rocket Lab Corp worth $612K as of Q2 2026.
  • XTX Topco sold 48,549 Rocket Lab Corp shares in Q2 2026, an estimated $4.84M.
  • Rocket Lab Corp made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2262 holding.
  • XTX Topco first reported a position in Rocket Lab Corp in Q2 2022 and has held it in 8 quarters since.
  • XTX Topco's Rocket Lab Corp position peaked at $5.43M in Q2 2025.
  • 1,128 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.