CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in PLUG — Plug Power Inc

CIK 1081019 WEST SACRAMENTO, CA

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Position in PLUG

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$3,526,289

+$1,415,588 QoQ

Shares Held

1,560,305

+45.6% QoQ

Ownership

0.112%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in PLUG Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $299,903,581 across 20 Electrical Equipment & Parts names. PLUG ranks #9 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	556,351	$139,410,433
2	BE	Bloom Energy Corp	310,859	$42,118,285
3	HUBB	Hubbell Inc	81,936	$40,209,272
4	NVT	nVent Electric plc	186,277	$22,032,843
5	AEIS	Advanced Energy Industries Inc	44,309	$14,298,957
6	AYI	Acuity Inc. (De)	35,507	$9,949,771
7	ENS	EnerSys	43,737	$7,597,991
8	POWL	Powell Industries Inc	33,813	$6,098,512

All Filings in PLUG

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,526,289	1,560,305	+45.6%	Shares	Sole	2026-05-18
2025-12-31	$2,110,701	1,071,422	-18.6%	Shares	Sole	2026-02-17
2025-09-30	$3,066,147	1,315,943	+87.2%	Shares	Sole	2025-11-14
2025-06-30	$1,047,426	702,971	+0.0%	Shares	Sole	2025-08-14
2025-03-31	$948,875	702,871	0.0%	Shares	Sole	2025-05-15
2024-12-31	$1,497,115	702,871	-4.4%	Shares	Sole	2025-03-18
2024-09-30	$1,662,162	735,470	+16.2%	Shares	Sole	2025-04-04
2024-06-30	$1,474,253	632,727	+16.4%	Shares	Sole	2025-04-08
2024-03-31	$1,869,320	543,407	-4.6%	Shares	Sole	2024-05-16
2023-12-31	$2,564,487	569,886	-4.2%	Shares	Sole	2024-02-13
2023-09-30	$4,522,942	595,124	-7.7%	Shares	Sole	2023-11-14
2023-06-30	$6,695,752	644,442	-26.3%	Shares	Sole	2023-08-21
2023-03-31	$10,246,151	874,245	-0.4%	Shares	Sole	2023-05-09
2022-12-31	$10,861,540	878,055	+1.6%	Shares	Sole	2023-02-14
2022-09-30	$18,165,351	864,605	-0.8%	Shares	Sole	2022-11-21
2022-06-30	$14,446,189	871,828	+0.5%	Shares	Sole	2022-08-15
2022-03-31	$24,819,346	867,506	-5.3%	Shares	Sole	2022-05-16
2021-12-31	$25,862,095	916,121	+1.9%	Shares	Sole	2022-02-15
2021-09-30	$22,956,041	898,827	-0.7%	Shares	Sole	2021-11-15
2021-06-30	$30,934,872	904,793	+45.5%	Shares	Sole	2021-08-16
2021-03-31	$22,281,548	621,695	+9.7%	Shares	Sole	2021-05-18
2020-12-31	$19,219,102	566,768	+9.9%	Shares	Sole	2021-02-16
2020-09-30	$6,918,245	515,902	+5.6%	Shares	Sole	2020-11-17
2020-06-30	$4,012,522	488,736	+7.9%	Shares	Sole	2020-08-17
2020-03-31	$1,603,414	452,942	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.