Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Rocket Lab Corp RKLB Stock Holding History

Robeco Institutional Asset 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
Q2 		$3.93M Buy
38,710
+13,011
+51% +$1.3M ﹤0.01% 576
2026
Q1 		$1.65M Buy
25,699
+4,823
+23% +$364K ﹤0.01% 687
2025
Q4 		$1.46M Buy
20,876
+13,644
+189% +$782K ﹤0.01% 696
2025
Q3 		$346K Buy
+7,232
New +$328K ﹤0.01% 821

Other funds holding RKLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
TE
Tema ETFs New York $3.09B AUM 72.72% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
MMA
Mizuho Markets Americas New York $6.37B AUM 47.14% 1-Year Est. Return

Robeco Institutional Asset Management's RKLB Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Rocket Lab Corp (RKLB) stake by 51% in Q2 2026, buying an estimated $1.3M and bringing the position to 38,710 shares worth $3.93M. The position accounts for ﹤0.01% of the portfolio, ranked #576.

Robeco Institutional Asset Management first reported a position in RKLB in Q3 2025 and has held it in 4 quarters since. 610 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • Robeco Institutional Asset Management held 38,710 shares of Rocket Lab Corp worth $3.93M as of Q2 2026.
  • Robeco Institutional Asset Management bought 13,011 Rocket Lab Corp shares in Q2 2026, an estimated $1.3M.
  • Rocket Lab Corp made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #576 holding.
  • Robeco Institutional Asset Management first reported a position in Rocket Lab Corp in Q3 2025 and has held it in 4 quarters since.
  • 610 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.