CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in OGS — ONE Gas, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Position in OGS

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

Position Value

$6,066,135

+$1,571,344 QoQ

Shares Held

70,430

+21.0% QoQ

Ownership

0.112%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Utilities · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $167,732,345 across 15 Utilities - Regulated Gas names. OGS ranks #7 (3.6% 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. This page	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	$6,066,135	70,430	+21.0%	Shares	Sole	2026-05-18
2025-12-31	$4,494,791	58,185	-0.1%	Shares	Sole	2026-02-17
2025-09-30	$4,712,893	58,227	+19.2%	Shares	Sole	2025-11-14
2025-06-30	$3,508,923	48,830	-6.7%	Shares	Sole	2025-08-14
2025-03-31	$3,958,043	52,362	-1.1%	Shares	Sole	2025-05-15
2024-12-31	$3,667,272	52,957	-1.0%	Shares	Sole	2025-03-18
2024-09-30	$3,980,874	53,492	-3.0%	Shares	Sole	2025-04-04
2024-06-30	$3,521,135	55,147	-0.5%	Shares	Sole	2025-04-08
2024-03-31	$3,576,704	55,427	-5.5%	Shares	Sole	2024-05-16
2023-12-31	$3,736,986	58,647	-4.1%	Shares	Sole	2024-02-13
2023-09-30	$4,176,687	61,170	-8.9%	Shares	Sole	2023-11-14
2023-06-30	$5,155,179	67,116	-0.7%	Shares	Sole	2023-08-21
2023-03-31	$5,353,808	67,573	-1.5%	Shares	Sole	2023-05-09
2022-12-31	$5,192,347	68,573	+1.2%	Shares	Sole	2023-02-14
2022-09-30	$4,771,174	67,782	-1.4%	Shares	Sole	2022-11-21
2022-06-30	$5,578,889	68,714	+0.8%	Shares	Sole	2022-08-15
2022-03-31	$6,015,497	68,172	-7.9%	Shares	Sole	2022-05-16
2021-12-31	$5,742,591	74,012	+2.6%	Shares	Sole	2022-02-15
2021-09-30	$4,570,434	72,123	-0.8%	Shares	Sole	2021-11-15
2021-06-30	$5,388,746	72,703	-8.1%	Shares	Sole	2021-08-16
2021-03-31	$6,081,196	79,069	-0.4%	Shares	Sole	2021-05-18
2020-12-31	$6,093,695	79,376	+0.1%	Shares	Sole	2021-02-16
2020-09-30	$5,470,905	79,277	+0.3%	Shares	Sole	2020-11-17
2020-06-30	$6,091,495	79,059	-0.5%	Shares	Sole	2020-08-17
2020-03-31	$6,641,936	79,430	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.