RhumbLine Advisers
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RhumbLine Advisers’s Rocket Lab Corp RKLB Stock Holding History

RhumbLine Advisers’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 		$66.7M Buy
656,063
+11,943
+2% +$1.19M 0.05% 304
2026
Q1 		$41.4M Buy
644,120
+129,233
+25% +$9.74M 0.04% 416
2025
Q4 		$35.9M Sell
514,887
-5,047
-1% -$289K 0.03% 483
2025
Q3 		$24.9M Buy
519,934
+81,906
+19% +$3.72M 0.02% 636
2025
Q2 		$15.7M Sell
438,028
-86,990
-17% -$2.13M 0.01% 837
2025
Q1 		$9.39M Buy
525,018
+45,889
+10% +$1.1M 0.01% 1044
2024
Q4 		$12.2M Buy
479,129
+10,219
+2% +$179K 0.01% 963
2024
Q3 		$4.56M Sell
468,910
-11,244
-2% -$68.3K ﹤0.01% 1477
2024
Q2 		$2.3M Buy
480,154
+93,447
+24% +$389K ﹤0.01% 1814
2024
Q1 		$1.59M Buy
386,707
+9,069
+2% +$41.9K ﹤0.01% 2018
2023
Q4 		$2.09M Sell
377,638
-1,736
-0.5% -$7.84K ﹤0.01% 1879
2023
Q3 		$1.66M Buy
379,374
+10,309
+3% +$62.7K ﹤0.01% 1945
2023
Q2 		$2.21M Buy
369,065
+86,736
+31% +$398K ﹤0.01% 1840
2023
Q1 		$1.14M Buy
282,329
+14,567
+5% +$65.4K ﹤0.01% 2066
2022
Q4 		$1.01M Buy
267,762
+4,241
+2% +$18.5K ﹤0.01% 2124
2022
Q3 		$1.07M Buy
263,521
+24,639
+10% +$122K ﹤0.01% 2100
2022
Q2 		$905K Buy
+238,882
New +$1.41M ﹤0.01% 2193

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 $3.38T AUM 44.17% 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

RhumbLine Advisers's RKLB Position: Q2 2026 in Review

RhumbLine Advisers increased its Rocket Lab Corp (RKLB) stake by 1.9% in Q2 2026, buying an estimated $1.19M and bringing the position to 656,063 shares worth $66.7M. The position accounts for 0.05% of the portfolio, ranked #304.

RhumbLine Advisers first reported a position in RKLB in Q2 2022 and has held it in 17 quarters since. 1,130 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • RhumbLine Advisers held 656,063 shares of Rocket Lab Corp worth $66.7M as of Q2 2026.
  • RhumbLine Advisers bought 11,943 Rocket Lab Corp shares in Q2 2026, an estimated $1.19M.
  • Rocket Lab Corp made up 0.05% of RhumbLine Advisers's portfolio in Q2 2026, its #304 holding.
  • RhumbLine Advisers first reported a position in Rocket Lab Corp in Q2 2022 and has held it in 17 quarters since.
  • 1,130 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.