California State Teachers Retirement System (CalSTRS)
ARVN icon

California State Teachers Retirement System (CalSTRS)’s Arvinas ARVN Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio ARVN Stock Details ARVN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$459K Sell
43,341
-17,182
-28% -$213K ﹤0.01% 2091
2025
Q4 		$718K Sell
60,523
-659
-1% -$7.19K ﹤0.01% 1939
2025
Q3 		$521K Buy
61,182
+15,071
+33% +$114K ﹤0.01% 2078
2025
Q2 		$339K Hold
46,111
– – ﹤0.01% 2180
2025
Q1 		$324K Hold
46,111
– – ﹤0.01% 2218
2024
Q4 		$884K Sell
46,111
-405
-0.9% -$9.84K ﹤0.01% 1841
2024
Q3 		$1.15M Sell
46,516
-1,391
-3% -$36.3K ﹤0.01% 1713
2024
Q2 		$1.28M Sell
47,907
-9,152
-16% -$292K ﹤0.01% 1634
2024
Q1 		$2.36M Buy
57,059
+8,497
+17% +$371K ﹤0.01% 1313
2023
Q4 		$2M Sell
48,562
-2,387
-5% -$55.8K ﹤0.01% 1438
2023
Q3 		$1M Sell
50,949
-5,230
-9% -$128K ﹤0.01% 1793
2023
Q2 		$1.39M Sell
56,179
-1,665
-3% -$42.8K ﹤0.01% 1712
2023
Q1 		$1.58M Sell
57,844
-895
-2% -$28.3K ﹤0.01% 1614
2022
Q4 		$2.01M Buy
58,739
+645
+1% +$27.1K ﹤0.01% 1469
2022
Q3 		$2.58M Sell
58,094
-985
-2% -$47.8K ﹤0.01% 1278
2022
Q2 		$2.49M Buy
59,079
+5,075
+9% +$255K ﹤0.01% 1351
2022
Q1 		$3.63M Sell
54,004
-2,845
-5% -$194K ﹤0.01% 1243
2021
Q4 		$4.67M Buy
56,849
+3,194
+6% +$260K 0.01% 1200
2021
Q3 		$4.41M Sell
53,655
-6,503
-11% -$575K 0.01% 1216
2021
Q2 		$4.63M Buy
60,158
+5,602
+10% +$389K 0.01% 1226
2021
Q1 		$3.61M Buy
54,556
+2,284
+4% +$175K ﹤0.01% 1396
2020
Q4 		$4.44M Buy
52,272
+8,047
+18% +$277K 0.01% 1185
2020
Q3 		$1.04M Buy
44,225
+129
+0.3% +$3.74K ﹤0.01% 1837
2020
Q2 		$1.48M Buy
44,096
+12,056
+38% +$512K ﹤0.01% 1646
2020
Q1 		$1.29M Sell
32,040
-362
-1% -$16.9K ﹤0.01% 1545
2019
Q4 		$1.33M Buy
32,402
+3,806
+13% +$111K ﹤0.01% 1792
2019
Q3 		$616K Buy
28,596
+1,508
+6% +$37K ﹤0.01% 2198
2019
Q2 		$596K Buy
27,088
+14,923
+123% +$314K ﹤0.01% 2262
2019
Q1 		$180K Sell
12,165
-1,907
-14% -$33.8K ﹤0.01% 2790
2018
Q4 		$181K Buy
+14,072
New +$223K ﹤0.01% 2789

Other funds holding ARVN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
P
Pfizer New York $239M AUM 232.47% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 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

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

California State Teachers Retirement System (CalSTRS) reduced its Arvinas (ARVN) stake by 28% in Q1 2026, selling an estimated $213K and leaving 43,341 shares worth $459K. The position accounts for ﹤0.01% of the portfolio, ranked #2091.

California State Teachers Retirement System (CalSTRS) first reported a position in ARVN in Q4 2018 and has held it in 30 quarters since. The position peaked at $4.67M in Q4 2021. 206 funds tracked by Wall St. Rank hold ARVN as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 43,341 shares of Arvinas worth $459K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 17,182 Arvinas shares in Q1 2026, an estimated $213K.
  • Arvinas made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2091 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Arvinas in Q4 2018 and has held it in 30 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Arvinas position peaked at $4.67M in Q4 2021.
  • 206 funds tracked by Wall St. Rank held Arvinas as of Q1 2026.

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