Sumitomo Mitsui Trust Group
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Sumitomo Mitsui Trust Group’s Rocket Lab Corp RKLB Stock Holding History

Sumitomo Mitsui Trust Group’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 		$158M Buy
1,557,127
+39,826
+3% +$3.97M 0.09% 213
2026
Q1 		$97.4M Buy
1,517,301
+163,778
+12% +$12.3M 0.06% 281
2025
Q4 		$94.4M Sell
1,353,523
-212,497
-14% -$12.2M 0.06% 301
2025
Q3 		$75M Buy
1,566,020
+638,290
+69% +$29M 0.04% 361
2025
Q2 		$33.2M Sell
927,730
-10,792
-1% -$264K 0.02% 562
2025
Q1 		$16.8M Sell
938,522
-101,469
-10% -$2.43M 0.01% 647
2024
Q4 		$26.5M Sell
1,039,991
-996,703
-49% -$17.5M 0.02% 604
2024
Q3 		$19.8M Sell
2,036,694
-86,897
-4% -$527K 0.01% 640
2024
Q2 		$10.2M Buy
2,123,591
+432,501
+26% +$1.8M 0.01% 704
2024
Q1 		$6.95M Buy
1,691,090
+229,512
+16% +$1.06M ﹤0.01% 796
2023
Q4 		$8.08M Sell
1,461,578
-140,813
-9% -$636K 0.01% 790
2023
Q3 		$7.02M Buy
1,602,391
+151,005
+10% +$918K 0.01% 810
2023
Q2 		$8.71M Buy
1,451,386
+55,543
+4% +$255K 0.01% 801
2023
Q1 		$5.64M Buy
1,395,843
+365,018
+35% +$1.64M ﹤0.01% 823
2022
Q4 		$3.89M Buy
1,030,825
+808,525
+364% +$3.53M ﹤0.01% 866
2022
Q3 		$905K Buy
+222,300
New +$1.1M ﹤0.01% 1048

Other funds holding RKLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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 $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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 $846B AUM 46.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Sumitomo Mitsui Trust Group's RKLB Position: Q2 2026 in Review

Sumitomo Mitsui Trust Group increased its Rocket Lab Corp (RKLB) stake by 2.6% in Q2 2026, buying an estimated $3.97M and bringing the position to 1,557,127 shares worth $158M. The position accounts for 0.09% of the portfolio, ranked #213.

Sumitomo Mitsui Trust Group first reported a position in RKLB in Q3 2022 and has held it in 16 quarters since. 1,127 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • Sumitomo Mitsui Trust Group held 1,557,127 shares of Rocket Lab Corp worth $158M as of Q2 2026.
  • Sumitomo Mitsui Trust Group bought 39,826 Rocket Lab Corp shares in Q2 2026, an estimated $3.97M.
  • Rocket Lab Corp made up 0.09% of Sumitomo Mitsui Trust Group's portfolio in Q2 2026, its #213 holding.
  • Sumitomo Mitsui Trust Group first reported a position in Rocket Lab Corp in Q3 2022 and has held it in 16 quarters since.
  • 1,127 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on Sumitomo Mitsui Trust Group's 13F filing for Q2 2026, filed 30 Jul 2026.