California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Moderna MRNA Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio MRNA Stock Details MRNA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$395M Buy
27,681,318
+27,274,128
+6,698% +$1.41B 0.05% 361
2026
Q1 		$20.7M Buy
407,190
+58,529
+17% +$2.73M 0.02% 501
2025
Q4 		$10.3M Buy
348,661
+21,831
+7% +$593K 0.01% 640
2025
Q3 		$8.44M Sell
326,830
-599
-0.2% -$16.7K 0.01% 696
2025
Q2 		$9.03M Sell
327,429
-168,739
-34% -$4.44M 0.01% 650
2025
Q1 		$14.1M Sell
496,168
-4,699
-0.9% -$167K 0.02% 555
2024
Q4 		$20.8M Sell
500,867
-16,129
-3% -$771K 0.02% 495
2024
Q3 		$34.6M Sell
516,996
-3,539
-0.7% -$325K 0.04% 379
2024
Q2 		$61.8M Sell
520,535
-669
-0.1% -$84.7K 0.08% 233
2024
Q1 		$55.5M Buy
521,204
+2,980
+0.6% +$300K 0.07% 262
2023
Q4 		$51.5M Sell
518,224
-346
-0.1% -$29.1K 0.07% 265
2023
Q3 		$53.6M Sell
518,570
-26,171
-5% -$2.92M 0.08% 230
2023
Q2 		$66.2M Sell
544,741
-9,659
-2% -$1.29M 0.09% 201
2023
Q1 		$85.1M Sell
554,400
-12,617
-2% -$2.08M 0.13% 148
2022
Q4 		$102M Sell
567,017
-2,214
-0.4% -$362K 0.16% 123
2022
Q3 		$67.3M Sell
569,231
-13,779
-2% -$2.09M 0.11% 168
2022
Q2 		$83.3M Buy
583,010
+302
+0.1% +$43.2K 0.13% 146
2022
Q1 		$100M Sell
582,708
-32,163
-5% -$5.41M 0.13% 141
2021
Q4 		$156M Buy
614,871
+23,465
+4% +$6.86M 0.18% 102
2021
Q3 		$228M Sell
591,406
-14,781
-2% -$5.45M 0.29% 61
2021
Q2 		$142M Buy
606,187
+59,930
+11% +$10.7M 0.18% 104
2021
Q1 		$71.5M Buy
546,257
+2,399
+0.4% +$348K 0.09% 187
2020
Q4 		$56.8M Buy
543,858
+22,493
+4% +$2.28M 0.08% 233
2020
Q3 		$36.9M Buy
521,365
+41,028
+9% +$2.86M 0.06% 288
2020
Q2 		$30.8M Buy
480,337
+102,347
+27% +$5.61M 0.05% 307
2020
Q1 		$11.3M Buy
377,990
+21,712
+6% +$500K 0.02% 520
2019
Q4 		$6.97M Buy
356,278
+27,895
+8% +$495K 0.01% 842
2019
Q3 		$5.23M Buy
328,383
+286,176
+678% +$4.23M 0.01% 956
2019
Q2 		$618K Sell
42,207
-260
-0.6% -$5.58K ﹤0.01% 2243
2019
Q1 		$864K Buy
+42,467
New +$788K ﹤0.01% 2013

Other funds holding MRNA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
TP
Theleme Partners London, United Kingdom $1.68B AUM 19.9% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s MRNA Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Moderna (MRNA) stake by 6,698% in Q2 2026, buying an estimated $1.41B and bringing the position to 27,681,318 shares worth $395M. The position accounts for 0.05% of the portfolio, ranked #361.

California State Teachers Retirement System (CalSTRS) first reported a position in MRNA in Q1 2019 and has held it in 30 quarters since. 777 funds tracked by Wall St. Rank hold MRNA as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 27,681,318 shares of Moderna worth $395M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) bought 27,274,128 Moderna shares in Q2 2026, an estimated $1.41B.
  • Moderna made up 0.05% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #361 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Moderna in Q1 2019 and has held it in 30 quarters since.
  • 777 funds tracked by Wall St. Rank held Moderna as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.