DCM
RKLB icon

Driehaus Capital Management’s Rocket Lab Corp RKLB Stock Holding History

Driehaus Capital Management’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 		$25.9M Buy
403,276
+9,846
+3% +$742K 0.19% 167
2025
Q4 		$27.4M Sell
393,430
-1,284,676
-77% -$73.6M 0.19% 165
2025
Q3 		$80.4M Sell
1,678,106
-88,674
-5% -$4.02M 0.58% 46
2025
Q2 		$63.2M Buy
+1,766,780
New +$43.2M 0.51% 63
2025
Q1 		– Sell
-1,412,931
Closed -$36M – 453
2024
Q4 		$36M Buy
+1,412,931
New +$24.8M 0.3% 110

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

Driehaus Capital Management's RKLB Position: Q1 2026 in Review

Driehaus Capital Management increased its Rocket Lab Corp (RKLB) stake by 2.5% in Q1 2026, buying an estimated $742K and bringing the position to 403,276 shares worth $25.9M. The position accounts for 0.19% of the portfolio, ranked #167.

Driehaus Capital Management first reported a position in RKLB in Q4 2024 and has held it in 5 quarters since. The position peaked at $80.4M in Q3 2025. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • Driehaus Capital Management held 403,276 shares of Rocket Lab Corp worth $25.9M as of Q1 2026.
  • Driehaus Capital Management bought 9,846 Rocket Lab Corp shares in Q1 2026, an estimated $742K.
  • Rocket Lab Corp made up 0.19% of Driehaus Capital Management's portfolio in Q1 2026, its #167 holding.
  • Driehaus Capital Management first reported a position in Rocket Lab Corp in Q4 2024 and has held it in 5 quarters since.
  • Driehaus Capital Management's Rocket Lab Corp position peaked at $80.4M in Q3 2025.
  • 872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on Driehaus Capital Management's 13F filing for Q1 2026, filed 15 May 2026.