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Position history for California State Teachers Retirement SystemCalifornia State Teachers Retirement System's holdings in Plug Power, Inc.

Yes. California State Teachers Retirement System holds 1,527,981 shares of PLUG (Plug Power), worth $4.1M, as of its Q2 2026 13F filing. It reduced the position by 32,324 shares (-2.1%) from Q1 2026. California State Teachers Retirement System has held PLUG in every 13F on record since Q4 2018, 31 quarterly filings.

Current Value

$4.1M

Current Shares

1.5M

Total Value Change

+$2.5M

Total Shares Change

+792,511

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
1.5M
-2.1%
$4.1M0.0%$2.71
0
2026-Q1
Increased
1.6M
+45.6%
$3.5M0.0%$2.26
36
2025-Q4
Decreased
1.1M
-18.6%
$2.1M0.0%$1.97
0
2025-Q3
Increased
1.3M
+87.2%
$3.1M0.0%$2.33
41
2025-Q2
Increased
702,971
+0.0%
$1M0.0%$1.49
25
2025-Q1
Unchanged
702,871
0.0%
$948,8760.0%$1.35
0
2024-Q4
Decreased
702,871
-4.4%
$1.5M0.0%$2.13
0
2024-Q3
Increased
735,470
+16.2%
$1.7M0.0%$2.26
30

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