389 hedge funds and large institutions have $4.5B invested in ONE Gas in 2025 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 138 increasing their positions, 130 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
389
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
$1.39M
Puts
$1.07M
Net Calls
Net Calls Change

Top Buyers

1 +$26.8M
2 +$16.9M
3 +$16.4M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$15.4M
5
EIP
Energy Income Partners
Connecticut
+$12.4M

Top Sellers

1 -$39.7M
2 -$18.6M
3 -$18.3M
4
BlackRock
BlackRock
New York
-$13.2M
5
CSS
Cubist Systematic Strategies
Connecticut
-$13M
Name Holding Trade Value Shares
Change
Change in
Stake
QT
176
Quantbot Technologies
New York
$857K
YIH
177
Y-Intercept (HK)
Hong Kong
$852K
BHCM
178
Brevan Howard Capital Management
Jersey
$847K
Mercer Global Advisors
179
Mercer Global Advisors
Colorado
$790K
State Board of Administration of Florida Retirement System
180
State Board of Administration of Florida Retirement System
Florida
$781K
SDIC
181
South Dakota Investment Council
South Dakota
$780K
Prudential Financial
182
Prudential Financial
New Jersey
$741K
Fidelity Investments
183
Fidelity Investments
Massachusetts
$741K
State of Tennessee, Department of Treasury
184
State of Tennessee, Department of Treasury
Tennessee
$729K
BG
185
Bahl & Gaynor
Ohio
$710K
Stifel Financial
186
Stifel Financial
Missouri
$697K
X
187
Xponance
Pennsylvania
$687K
VPIM
188
Vanguard Personalized Indexing Management
California
$685K
SOADOR
189
State of Alaska Department of Revenue
Alaska
$685K
VT
190
Vise Technologies
New York
$652K
QCM
191
Quantinno Capital Management
New York
$638K
Nomura Asset Management
192
Nomura Asset Management
Japan
$628K
EA
193
Everpar Advisors
Oklahoma
$614K
SSA
194
Schonfeld Strategic Advisors
New York
$608K
ACM
195
Advisors Capital Management
New Jersey
$602K
BA
196
Bridgewater Associates
Connecticut
$591K
DADC
197
D.A. Davidson & Co
Montana
$582K
Janney Montgomery Scott
198
Janney Montgomery Scott
Pennsylvania
$582K
Jones Financial Companies
199
Jones Financial Companies
Missouri
$579K
AI
200
Atria Investments
North Carolina
$578K