Heartland Advisors’s ONE Gas OGS Stock Holding History

Heartland Advisors’s Portfolio OGS Stock Details OGS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$6.93M	Sell	80,438 -13	-0%	-$1.08K	0.35%	114
2025 Q4	$6.21M	Sell	80,451 -29	-0%	-$2.33K	0.33%	120
2025 Q3	$6.51M	Buy	80,480 +5,548	+7%	+$416K	0.34%	116
2025 Q2	$5.38M	Buy	74,932 +15,999	+27%	+$1.2M	0.3%	135
2025 Q1	$4.45M	Buy	58,933 +16,059	+37%	+$1.16M	0.26%	143
2024 Q4	$2.97M	Hold	42,874	–	–	0.16%	158
2024 Q3	$3.19M	Buy	+42,874	New	+$2.95M	0.17%	154

Other funds holding OGS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

EIP

Energy Income Partners Westport, Connecticut $6.22B AUM 18.97% 1-Year Est. Return

Heartland Advisors's OGS Position: Q1 2026 in Review

Heartland Advisors reduced its ONE Gas (OGS) stake by 0.02% in Q1 2026, selling an estimated $1.08K and leaving 80,438 shares worth $6.93M. The position accounts for 0.35% of the portfolio, ranked #114.

Heartland Advisors first reported a position in OGS in Q3 2024 and has held it in 7 quarters since. 426 funds tracked by Wall St. Rank hold OGS as of Q1 2026.

Heartland Advisors held 80,438 shares of ONE Gas worth $6.93M as of Q1 2026.
Heartland Advisors sold 13 ONE Gas shares in Q1 2026, an estimated $1.08K.
ONE Gas made up 0.35% of Heartland Advisors's portfolio in Q1 2026, its #114 holding.
Heartland Advisors first reported a position in ONE Gas in Q3 2024 and has held it in 7 quarters since.
426 funds tracked by Wall St. Rank held ONE Gas as of Q1 2026.

Based on Heartland Advisors's 13F filing for Q1 2026, filed 6 May 2026.