Campbell & CO Investment Adviser LLC

Position in ATO — Atmos Energy Corp

CIK 1353570 BALTIMORE, MD

Position in ATO

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$9,137,174

+$7,493,227 QoQ

Shares Held

49,465

+404.4% QoQ

Ownership

0.030%

of shares outstanding

% of Portfolio

0.52%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

12 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Utilities · as of Mar 31, 2026

Campbell & CO Investment Adviser LLC holds $20,198,017 across 6 Utilities - Regulated Gas names. ATO ranks #1 (45.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATO	Atmos Energy Corp This page	49,465	$9,137,174
2	SWX	Southwest Gas Holdings, Inc.	43,627	$3,791,186
3	MDU	Mdu Resources Group Inc	181,507	$3,760,825
4	SR	Spire Inc	15,226	$1,378,562
5	CPK	Chesapeake Utilities Corp	9,262	$1,170,438
6	OGS	ONE Gas, Inc.	11,144	$959,832

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$9,137,174	49,465	+404.4%	Shares	Sole	2026-05-15
2025-12-31	$1,643,947	9,807	+192.7%	Shares	Sole	2026-02-12
2025-09-30	$572,183	3,351	-82.9%	Shares	Sole	2025-10-28
2025-03-31	$3,033,477	19,624	+160.9%	Shares	Sole	2025-05-14
2024-12-31	$1,047,449	7,521	-38.3%	Shares	Sole	2025-02-10
2024-09-30	$1,689,487	12,180	+82.6%	Shares	Sole	2024-11-12
2024-06-30	$778,055	6,670	-30.1%	Shares	Sole	2024-08-13
2024-03-31	$1,134,733	9,546	+431.2%	Shares	Sole	2024-05-10
2023-06-30	$209,062	1,797	-28.4%	Shares	Sole	2023-08-11
2022-09-30	$255,643	2,510	+39.4%	Shares	Sole	2022-11-14
2022-06-30	$201,892	1,801	-29.8%	Shares	Sole	2022-08-09
2020-09-30	$245,092	2,564	—	Shares	Sole	2020-10-15
No filing history on record for this holder in this stock.