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Entropy Technologies’s Rocket Lab Corp RKLB Stock Holding History

Entropy Technologies’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 		$14.8M Buy
229,692
+174,575
+317% +$13.2M 0.68% 25
2025
Q4 		$3.84M Buy
55,117
+8,603
+18% +$493K 0.21% 136
2025
Q3 		$2.23M Sell
46,514
-19,927
-30% -$904K 0.17% 170
2025
Q2 		$2.38M Buy
+66,441
New +$1.63M 0.19% 148
2025
Q1 		– Sell
-41,000
Closed -$1.04M – 940
2024
Q4 		$1.04M Buy
+41,000
New +$720K 0.11% 264

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

Entropy Technologies's RKLB Position: Q1 2026 in Review

Entropy Technologies increased its Rocket Lab Corp (RKLB) stake by 317% in Q1 2026, buying an estimated $13.2M and bringing the position to 229,692 shares worth $14.8M. The position accounts for 0.68% of the portfolio, ranked #25.

Entropy Technologies first reported a position in RKLB in Q4 2024 and has held it in 5 quarters since. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • Entropy Technologies held 229,692 shares of Rocket Lab Corp worth $14.8M as of Q1 2026.
  • Entropy Technologies bought 174,575 Rocket Lab Corp shares in Q1 2026, an estimated $13.2M.
  • Rocket Lab Corp made up 0.68% of Entropy Technologies's portfolio in Q1 2026, its #25 holding.
  • Entropy Technologies first reported a position in Rocket Lab Corp in Q4 2024 and has held it in 5 quarters since.
  • 872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on Entropy Technologies's 13F filing for Q1 2026, filed 14 May 2026.