CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in NPKI — NPK International Inc.

CIK 1081019 WEST SACRAMENTO, CA

Back to NPKI Full portfolio

Position in NPKI

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

Position Value

$1,162,344

+$198,863 QoQ

Shares Held

80,217

-0.8% QoQ

Ownership

0.094%

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 NPKI Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $493,436,438 across 26 Building Products & Equipment names. NPKI ranks #18 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TT	Trane Technologies plc	340,305	$141,818,705
2	JCI	Johnson Controls International plc	974,474	$127,607,370
3	CARR	CARRIER GLOBAL Corp	1,171,356	$65,959,056
4	MAS	Masco Corp /De/	447,696	$27,027,407
5	CSL	Carlisle Companies Inc	70,052	$23,370,748
6	LII	Lennox International Inc	42,282	$19,624,344
7	BLDR	Builders FirstSource, Inc.	164,672	$13,557,445
8	WMS	Advanced Drainage Systems, Inc.	86,740	$11,894,656

All Filings in NPKI

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,162,344	80,217	-0.8%	Shares	Sole	2026-05-18
2025-12-31	$963,481	80,829	+6.6%	Shares	Sole	2026-02-17
2025-09-30	$857,852	75,849	-0.0%	Shares	Sole	2025-11-14
2025-06-30	$645,551	75,858	-1.5%	Shares	Sole	2025-08-14
2025-03-31	$447,614	77,042	0.0%	Shares	Sole	2025-05-15
2024-12-31	$590,912	77,042	+0.5%	Shares	Sole	2025-03-18
2024-09-30	$531,316	76,669	-3.1%	Shares	Sole	2025-04-04
2024-06-30	$657,462	79,117	-1.3%	Shares	Sole	2025-04-08
2024-03-31	$578,892	80,179	-6.7%	Shares	Sole	2024-05-16
2023-12-31	$570,900	85,979	+420.5%	Shares	Sole	2024-02-13
2023-09-30	$114,146	16,519	-34.6%	Shares	Sole	2023-11-14
2023-06-30	$132,151	25,268	-21.2%	Shares	Sole	2023-08-21
2023-03-31	$123,477	32,072	-6.9%	Shares	Sole	2023-05-09
2022-12-31	$142,913	34,437	+1.1%	Shares	Sole	2023-02-14
2022-09-30	$85,803	34,049	-6.1%	Shares	Sole	2022-11-21
2022-06-30	$111,987	36,242	-6.2%	Shares	Sole	2022-08-15
2022-03-31	$141,437	38,644	-23.0%	Shares	Sole	2022-05-16
2021-12-31	$147,543	50,185	+4.0%	Shares	Sole	2022-02-15
2021-09-30	$159,165	48,232	-60.7%	Shares	Sole	2021-11-15
2021-06-30	$424,770	122,766	-9.3%	Shares	Sole	2021-08-16
2021-03-31	$425,140	135,395	-1.5%	Shares	Sole	2021-05-18
2020-12-31	$263,955	137,477	0.0%	Shares	Sole	2021-02-16
2020-09-30	$144,350	137,477	0.0%	Shares	Sole	2020-11-17
2020-06-30	$306,573	137,477	0.0%	Shares	Sole	2020-08-17
2020-03-31	$123,729	137,477	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.