CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in NWN — Northwest Natural Holding Co

CIK 1081019 WEST SACRAMENTO, CA

Position in NWN

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

Position Value

$2,218,954

+$542,905 QoQ

Shares Held

41,694

+16.3% QoQ

Ownership

0.099%

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%

Utilities · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $167,732,345 across 15 Utilities - Regulated Gas names. NWN ranks #12 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATO	Atmos Energy Corp	473,753	$87,511,654
2	NI	Nisource Inc.	565,920	$26,405,827
3	UGI	Ugi Corp /Pa/	252,074	$9,180,535
4	SWX	Southwest Gas Holdings, Inc.	76,336	$6,633,598
5	BKH	Black Hills Corp /Sd/	89,470	$6,210,112
6	NJR	New Jersey Resources Corp	112,540	$6,180,696
7	OGS	ONE Gas, Inc.	70,430	$6,066,135
8	SR	Spire Inc	66,491	$6,020,095

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,218,954	41,694	+16.3%	Shares	Sole	2026-05-18
2025-12-31	$1,676,049	35,859	+0.0%	Shares	Sole	2026-02-17
2025-09-30	$1,610,695	35,849	+7.6%	Shares	Sole	2025-11-14
2025-06-30	$1,323,748	33,327	-7.2%	Shares	Sole	2025-08-14
2025-03-31	$1,534,972	35,931	-0.6%	Shares	Sole	2025-05-15
2024-12-31	$1,430,331	36,156	+0.5%	Shares	Sole	2025-03-18
2024-09-30	$1,468,417	35,973	-2.4%	Shares	Sole	2025-04-04
2024-06-30	$1,330,436	36,844	+0.2%	Shares	Sole	2025-04-08
2024-03-31	$1,368,877	36,778	-3.3%	Shares	Sole	2024-05-16
2023-12-31	$1,481,667	38,050	-4.2%	Shares	Sole	2024-02-13
2023-09-30	$1,515,715	39,720	-8.9%	Shares	Sole	2023-11-14
2023-06-30	$1,877,066	43,602	-0.3%	Shares	Sole	2023-08-21
2023-03-31	$2,080,084	43,736	-0.9%	Shares	Sole	2023-05-09
2022-12-31	$2,099,432	44,115	+2.2%	Shares	Sole	2023-02-14
2022-09-30	$1,872,714	43,170	+5.2%	Shares	Sole	2022-11-21
2022-06-30	$2,179,117	41,038	+4.5%	Shares	Sole	2022-08-15
2022-03-31	$2,030,268	39,255	-7.9%	Shares	Sole	2022-05-16
2021-12-31	$2,080,027	42,641	+2.7%	Shares	Sole	2022-02-15
2021-09-30	$1,910,286	41,537	-1.3%	Shares	Sole	2021-11-15
2021-06-30	$2,211,197	42,102	-8.5%	Shares	Sole	2021-08-16
2021-03-31	$2,481,376	45,994	0.0%	Shares	Sole	2021-05-18
2020-12-31	$2,115,264	45,994	0.0%	Shares	Sole	2021-02-16
2020-09-30	$2,087,667	45,994	+0.0%	Shares	Sole	2020-11-17
2020-06-30	$2,565,726	45,989	0.0%	Shares	Sole	2020-08-17
2020-03-31	$2,839,820	45,989	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.