Two Sigma Investments
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Two Sigma Investments’s Rocket Lab Corp RKLB Stock Holding History

Two Sigma Investments’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 		$606K Sell
9,436
-18,826
-67% -$1.42M ﹤0.01% 3607
2025
Q4 		$1.97M Buy
+28,262
New +$1.62M ﹤0.01% 2445
2025
Q3 		– Sell
-60,753
Closed -$2.76M – 3878
2025
Q2 		$2.17M Sell
60,753
-786,158
-93% -$19.2M ﹤0.01% 1782
2025
Q1 		$15.1M Sell
846,911
-1,001,299
-54% -$24M 0.03% 594
2024
Q4 		$47.1M Buy
+1,848,210
New +$32.4M 0.1% 241
2024
Q1 		– Sell
-22,300
Closed -$123K – 3328
2023
Q4 		$123K Hold
22,300
– – ﹤0.01% 2920
2023
Q3 		$97.7K Sell
22,300
-713,922
-97% -$4.34M ﹤0.01% 2748
2023
Q2 		$4.42M Sell
736,222
-513,478
-41% -$2.36M 0.01% 976
2023
Q1 		$5.05M Buy
1,249,700
+166,264
+15% +$747K 0.01% 905
2022
Q4 		$4.08M Buy
1,083,436
+380,212
+54% +$1.66M 0.01% 948
2022
Q3 		$2.86M Sell
703,224
-1,768,903
-72% -$8.73M 0.01% 989
2022
Q2 		$9.37M Buy
2,472,127
+2,235,350
+944% +$13.2M 0.03% 538
2022
Q1 		$1.91M Buy
+236,777
New +$2.2M 0.01% 1370

Other funds holding RKLB

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $97.9B AUM 20.73% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
DE
Defiance ETFs New York $6.98B AUM

Two Sigma Investments's RKLB Position: Q1 2026 in Review

Two Sigma Investments reduced its Rocket Lab Corp (RKLB) stake by 67% in Q1 2026, selling an estimated $1.42M and leaving 9,436 shares worth $606K. The position accounts for ﹤0.01% of the portfolio, ranked #3607.

Two Sigma Investments first reported a position in RKLB in Q1 2022 and has held it in 13 quarters since. The position peaked at $47.1M in Q4 2024. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • Two Sigma Investments held 9,436 shares of Rocket Lab Corp worth $606K as of Q1 2026.
  • Two Sigma Investments sold 18,826 Rocket Lab Corp shares in Q1 2026, an estimated $1.42M.
  • Rocket Lab Corp made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #3607 holding.
  • Two Sigma Investments first reported a position in Rocket Lab Corp in Q1 2022 and has held it in 13 quarters since.
  • Two Sigma Investments's Rocket Lab Corp position peaked at $47.1M in Q4 2024.
  • 872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.