California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Rocket Lab Corp RKLB Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$47.2M Buy
735,075
+38,706
+6% +$2.92M 0.05% 299
2025
Q4 		$48.6M Buy
696,369
+3,475
+0.5% +$199K 0.05% 302
2025
Q3 		$33.2M Buy
692,894
+330,954
+91% +$15M 0.03% 392
2025
Q2 		$12.9M Buy
361,940
+48,919
+16% +$1.2M 0.01% 569
2025
Q1 		$5.6M Buy
313,021
+9,289
+3% +$223K 0.01% 822
2024
Q4 		$7.74M Buy
303,732
+20,241
+7% +$355K 0.01% 713
2024
Q3 		$2.76M Sell
283,491
-28,798
-9% -$175K ﹤0.01% 1235
2024
Q2 		$1.5M Buy
312,289
+43,464
+16% +$181K ﹤0.01% 1547
2024
Q1 		$1.1M Sell
268,825
-13,846
-5% -$63.9K ﹤0.01% 1747
2023
Q4 		$1.56M Buy
282,671
+9,657
+4% +$43.6K ﹤0.01% 1589
2023
Q3 		$1.2M Sell
273,014
-29,914
-10% -$182K ﹤0.01% 1683
2023
Q2 		$1.82M Buy
302,928
+98,021
+48% +$450K ﹤0.01% 1549
2023
Q1 		$828K Sell
204,907
-3,431
-2% -$15.4K ﹤0.01% 2011
2022
Q4 		$785K Buy
208,338
+3,439
+2% +$15K ﹤0.01% 2060
2022
Q3 		$834K Sell
204,899
-4,948
-2% -$24.4K ﹤0.01% 2016
2022
Q2 		$795K Buy
209,847
+76,316
+57% +$449K ﹤0.01% 2113
2022
Q1 		$1.07M Buy
133,531
+646
+0.5% +$6.01K ﹤0.01% 1997
2021
Q4 		$1.63M Buy
+132,885
New +$1.83M ﹤0.01% 1857

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

California State Teachers Retirement System (CalSTRS)'s RKLB Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Rocket Lab Corp (RKLB) stake by 5.6% in Q1 2026, buying an estimated $2.92M and bringing the position to 735,075 shares worth $47.2M. The position accounts for 0.05% of the portfolio, ranked #299.

California State Teachers Retirement System (CalSTRS) first reported a position in RKLB in Q4 2021 and has held it in 18 quarters since. The position peaked at $48.6M in Q4 2025. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 735,075 shares of Rocket Lab Corp worth $47.2M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 38,706 Rocket Lab Corp shares in Q1 2026, an estimated $2.92M.
  • Rocket Lab Corp made up 0.05% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #299 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Rocket Lab Corp in Q4 2021 and has held it in 18 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Rocket Lab Corp position peaked at $48.6M in Q4 2025.
  • 872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.