CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in NSSC — Napco Security Technologies, Inc

CIK 1081019 WEST SACRAMENTO, CA

Back to NSSC Full portfolio

Position in NSSC

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

Position Value

$1,910,257

+$438,706 QoQ

Shares Held

48,496

+37.4% QoQ

Ownership

0.136%

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 NSSC Over Time

Shares Held

Position Value (USD)

Position in Security & Protection Services

Industrials · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $42,044,336 across 10 Security & Protection Services names. NSSC ranks #6 (4.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALLE	Allegion plc	137,570	$19,987,545
2	MSA	MSA Safety Inc	41,639	$6,826,714
3	BCO	Brinks Co	46,505	$4,819,313
4	ADT	ADT Inc.	616,018	$4,047,238
5	BRC	Brady Corp	45,801	$3,720,873
6	NSSC	Napco Security Technologies, Inc This page	48,496	$1,910,257
7	EVLV	Evolv Technologies Holdings, Inc.	118,824	$718,885
8	MG	Mistras Group, Inc.	602	$8,897

All Filings in NSSC

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,910,257	48,496	+37.4%	Shares	Sole	2026-05-18
2025-12-31	$1,471,551	35,289	+3.9%	Shares	Sole	2026-02-17
2025-09-30	$1,459,269	33,976	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$1,008,688	33,974	-1.1%	Shares	Sole	2025-08-14
2025-03-31	$790,737	34,350	0.0%	Shares	Sole	2025-05-15
2024-12-31	$1,221,486	34,350	-1.2%	Shares	Sole	2025-03-18
2024-09-30	$1,406,753	34,769	-2.8%	Shares	Sole	2025-04-04
2024-06-30	$1,858,771	35,780	+8.1%	Shares	Sole	2025-04-08
2024-03-31	$1,329,577	33,107	-5.3%	Shares	Sole	2024-05-16
2023-12-31	$1,196,763	34,942	-3.5%	Shares	Sole	2024-02-13
2023-09-30	$805,650	36,209	-8.6%	Shares	Sole	2023-11-14
2023-06-30	$1,372,243	39,603	+1.2%	Shares	Sole	2023-08-21
2023-03-31	$1,471,181	39,148	+0.7%	Shares	Sole	2023-05-09
2022-12-31	$1,067,900	38,861	+1.0%	Shares	Sole	2023-02-14
2022-09-30	$1,118,707	38,470	-2.8%	Shares	Sole	2022-11-21
2022-06-30	$814,643	39,565	+5.9%	Shares	Sole	2022-08-15
2022-03-31	$766,873	37,372	+84.2%	Shares	Sole	2022-05-16
2021-12-31	$1,014,094	20,290	+2.5%	Shares	Sole	2022-02-15
2021-09-30	$853,113	19,803	-1.1%	Shares	Sole	2021-11-15
2021-06-30	$728,054	20,018	-6.7%	Shares	Sole	2021-08-16
2021-03-31	$747,660	21,466	+20.7%	Shares	Sole	2021-05-18
2020-12-31	$466,165	17,779	0.0%	Shares	Sole	2021-02-16
2020-09-30	$417,806	17,779	0.0%	Shares	Sole	2020-11-17
2020-06-30	$415,850	17,779	0.0%	Shares	Sole	2020-08-17
2020-03-31	$269,707	17,779	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.