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Harbour Investments’s Rocket Lab Corp RKLB Stock Holding History

Harbour 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 		$524K Buy
8,154
+3,513
+76% +$265K 0.01% 1034
2025
Q4 		$324K Buy
4,641
+118
+3% +$6.76K 0.01% 1054
2025
Q3 		$217K Sell
4,523
-5
-0.1% -$227 ﹤0.01% 1190
2025
Q2 		$162K Sell
4,528
-426
-9% -$10.4K ﹤0.01% 1269
2025
Q1 		$88.6K Buy
4,954
+913
+23% +$21.9K ﹤0.01% 1493
2024
Q4 		$103K Buy
4,041
+1,581
+64% +$27.8K ﹤0.01% 1344
2024
Q3 		$23.9K Buy
2,460
+2,000
+435% +$12.1K ﹤0.01% 1975
2024
Q2 		$2.21K Hold
460
– – ﹤0.01% 2784
2024
Q1 		$1.89K Hold
460
– – ﹤0.01% 2795
2023
Q4 		$2.54K Buy
+460
New +$2.08K ﹤0.01% 2622

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

Harbour Investments's RKLB Position: Q1 2026 in Review

Harbour Investments increased its Rocket Lab Corp (RKLB) stake by 76% in Q1 2026, buying an estimated $265K and bringing the position to 8,154 shares worth $524K. The position accounts for 0.01% of the portfolio, ranked #1034.

Harbour Investments first reported a position in RKLB in Q4 2023 and has held it in 10 quarters since. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • Harbour Investments held 8,154 shares of Rocket Lab Corp worth $524K as of Q1 2026.
  • Harbour Investments bought 3,513 Rocket Lab Corp shares in Q1 2026, an estimated $265K.
  • Rocket Lab Corp made up 0.01% of Harbour Investments's portfolio in Q1 2026, its #1034 holding.
  • Harbour Investments first reported a position in Rocket Lab Corp in Q4 2023 and has held it in 10 quarters since.
  • 872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

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