423 hedge funds and large institutions have $4.83B invested in ONE Gas in 2026 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 147 increasing their positions, 126 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
423
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.9M
Puts
$362K
Net Calls
Net Calls Change

Top Buyers

1 +$38.2M
2 +$31.9M
3 +$30.8M
4
BlackRock
BlackRock
New York
+$28.6M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$8.15M

Top Sellers

1 -$49.3M
2 -$37.6M
3 -$15.3M
4
JP Morgan Chase
JP Morgan Chase
New York
-$15M
5
SCM
SIR Capital Management
New York
-$12.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Millennium Management
101
Millennium Management
New York
$3.32M
HSBC Holdings
102
HSBC Holdings
United Kingdom
$3.32M
AP
103
Americana Partners
Texas
$3.3M
IA
104
Inspire Advisors
Idaho
$3.07M
Mariner
105
Mariner
Kansas
$3.03M
State of Wisconsin Investment Board
106
State of Wisconsin Investment Board
Wisconsin
$3M
CAMG
107
CWA Asset Management Group
Florida
$2.98M
HI
108
Horizon Investments
North Carolina
$2.97M
Russell Investments Group
109
Russell Investments Group
United Kingdom
$2.97M
SBH
110
Segall Bryant & Hamill
Illinois
$2.95M
Cerity Partners
111
Cerity Partners
New York
$2.88M
GT
112
Glenmede Trust
Pennsylvania
$2.83M
LPL Financial
113
LPL Financial
California
$2.72M
FDCDDQ
114
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.71M
Pathstone Holdings
115
Pathstone Holdings
New Jersey
$2.68M
SFC
116
Sprinkle Financial Consultants
Colorado
$2.56M
BCM
117
Bridgeway Capital Management
Texas
$2.45M
Citadel Advisors
118
Citadel Advisors
Florida
$2.43M
Mirae Asset Global ETFs Holdings
119
Mirae Asset Global ETFs Holdings
Hong Kong
$2.42M
QCM
120
Quantinno Capital Management
New York
$2.41M
Janus Henderson Group
121
Janus Henderson Group
United Kingdom
$2.35M
AIP
122
Ameritas Investment Partners
Nebraska
$2.34M
Zurich Cantonal Bank
123
Zurich Cantonal Bank
Switzerland
$2.32M
HighTower Advisors
124
HighTower Advisors
Illinois
$2.3M
Bank of Montreal
125
Bank of Montreal
Ontario, Canada
$2.27M