California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Amprius Technologies AMPX Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio AMPX Stock Details AMPX Fund Activity
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Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$880K Buy
2025
Q2 		$24.5K Buy
2025
Q1 		$2.72K Hold
2024
Q4 		$2.84K Hold
2024
Q3 		$1.13K Hold
2024
Q2 		$1.29K Buy
2024
Q1 		$1.68K Sell
2023
Q4 		$4.76K Sell
2023
Q3 		$5.62K Sell
2023
Q2 		$12.8K Buy