SEC 13F Intelligence

California State Teachers Retirement System / AMGN

California State Teachers Retirement System’s Amgen Inc Position

Does California State Teachers Retirement System own Amgen Inc (AMGN)? Yes — 825.1K shares worth $290M (+0.31% of its 13F portfolio) as of Q1 2026, down from 845.1K shares the prior filed quarter.

Position Value
$290M
Q1 2026
Shares
825.1K
% of Portfolio
+0.31%
Quarters Held
30
currently held

Position History AMGN

Reported value by quarter
Q4 ’18: $224MQ4 ’18Q1 ’19: $216MQ2 ’19: $189MQ3 ’19: $198MQ4 ’19: $266MQ4 ’19Q1 ’20: $220MQ2 ’20: $269MQ3 ’20: $294MQ4 ’20: $266MQ4 ’20Q1 ’21: $285MQ2 ’21: $251MQ3 ’21: $212MQ4 ’21: $231MQ4 ’21Q1 ’22: $232MQ2 ’22: $229MQ3 ’22: $204MQ4 ’22: $240MQ4 ’22Q1 ’23: $219MQ2 ’23: $197MQ3 ’23: $230MQ4 ’23: $250MQ4 ’23Q1 ’24: $249MQ2 ’24: $272MQ3 ’24: $280MQ4 ’24: $220MQ4 ’24Q1 ’25: $262MQ2 ’25: $239MQ3 ’25: $243MQ4 ’25: $277MQ4 ’25Q1 ’26: $290Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026825.1K$290M+0.31%
Q4 2025845.1K$277M+0.28%
Q3 2025862.0K$243M+0.25%
Q2 2025855.5K$239M+0.27%
Q1 2025842.1K$262M+0.32%
Q4 2024844.8K$220M+0.32%
Q3 2024868.5K$280M+0.39%
Q2 2024871.4K$272M+0.40%
Q1 2024875.1K$249M+0.31%
Q4 2023868.3K$250M+0.34%
Q3 2023855.1K$230M+0.35%
Q2 2023887.2K$197M+0.28%
Q1 2023904.9K$219M+0.33%
Q4 2022915.4K$240M+0.38%
Q3 2022903.4K$204M+0.34%
Q2 2022939.9K$229M+0.36%
Q1 2022958.4K$232M+0.31%
Q4 20211.03M$231M+0.27%
Q3 2021999.0K$212M+0.27%
Q2 20211.03M$251M+0.32%
Q1 20211.15M$285M+0.38%
Q4 20201.16M$266M+0.37%
Q3 20201.16M$294M+0.47%
Q2 20201.14M$269M+0.47%
Q1 20201.08M$220M+0.47%
Q4 20191.10M$266M+0.45%
Q3 20191.02M$198M+0.39%
Q2 20191.03M$189M+0.37%
Q1 20191.14M$216M+0.44%
Q4 20181.15M$224M+0.51%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See California State Teachers Retirement System’s full portfolio or all institutional holders of AMGN.