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Harbor Capital Advisors’s Rocket Lab Corp RKLB Stock Holding History

Harbor Capital Advisors’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
2025
Q4 		– Sell
-17,991
Closed -$862K – 1374
2025
Q3 		$862K Buy
+17,991
New +$816K 0.07% 356
2025
Q2 		– Sell
-118,237
Closed -$2.11M – 1423
2025
Q1 		$2.11M Buy
118,237
+24,213
+26% +$580K 0.1% 276
2024
Q4 		$2.4M Buy
+94,024
New +$1.65M 0.1% 245

Other funds holding RKLB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $733B AUM 35.63% 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 $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Harbor Capital Advisors's RKLB Position: Q4 2025 in Review

Harbor Capital Advisors sold out of Rocket Lab Corp (RKLB) in Q4 2025, closing a stake of 17,991 shares — an estimated $862K sold.

Harbor Capital Advisors first reported a position in RKLB in Q4 2024 and held it in 3 quarters. The position peaked at $2.4M in Q4 2024. 829 funds tracked by Wall St. Rank hold RKLB as of Q4 2025.

  • Harbor Capital Advisors reported no remaining Rocket Lab Corp position as of Q4 2025 after selling out during the quarter.
  • Harbor Capital Advisors sold 17,991 Rocket Lab Corp shares in Q4 2025, an estimated $862K.
  • Harbor Capital Advisors first reported a position in Rocket Lab Corp in Q4 2024 and held it in 3 quarters.
  • Harbor Capital Advisors's Rocket Lab Corp position peaked at $2.4M in Q4 2024.
  • 829 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q4 2025.

Based on Harbor Capital Advisors's 13F filing for Q4 2025, filed 20 Jan 2026.