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ONE Gas
OGS

426 hedge funds and large institutions have $4.83B invested in ONE Gas in 2026 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 148 increasing their positions, 129 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

423% more call options, than puts

Call options by funds: $1.9M | Put options by funds: $362K

83% more first-time investments, than exits

New positions opened: 64 | Existing positions closed: 35

15% more repeat investments, than reductions

Existing positions increased: 148 | Existing positions reduced: 129

9% more capital invested

Capital invested by funds: $4.44B → $4.83B (+$388M)

6% more funds holding

Funds holding: 403 → 426 (+23)

6.15% less ownership

Funds ownership: 95.89% → 89.75% (-6.1%)

Holders
426
Holders Change
+23
Holders Change %
+5.71%
% of All Funds
5.24%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
64
Increased
148
Reduced
129
Closed
35
Calls
$1.9M
Puts
$362K
Net Calls
+$1.53M
Net Calls Change
+$2.27M

Top Buyers

1
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$38.2M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$31.9M
3
CIMLRA
CBRE Investment Management Listed Real Assets
Pennsylvania
+$30.8M
4
BlackRock
BlackRock
New York
+$28.6M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$8.15M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$49.3M
2
Goldman Sachs
Goldman Sachs
New York
-$37.6M
3
AllianceBernstein
AllianceBernstein
Tennessee
-$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
KK
126
KLP Kapitalforvaltning
Norway
$2.27M +$58K +700 +3%
State of New Jersey Common Pension Fund D
127
State of New Jersey Common Pension Fund D
New Jersey
$2.26M -$17.3K -209 -0.8%
AB
128
Amalgamated Bank
New York
$2.23M +$55.8K +673 +3%
Susquehanna International Group
129
Susquehanna International Group
Pennsylvania
$2.22M +$1.04M +12,536 +95%
Citigroup
130
Citigroup
New York
$2.15M -$983K -11,863 -32%
CIS
131
Connors Investor Services
Pennsylvania
$2.11M +$12.1K +146 +0.6%
VGA
132
Vanguard Global Advisers
Pennsylvania
$2.1M +$2.02M +24,433 New
DZ Bank
133
DZ Bank
Germany
$2.08M +$927K +11,190 +86%
VanEck Associates
134
VanEck Associates
New York
$2.08M +$84K +1,014 +4%
BNP Paribas Financial Markets
135
BNP Paribas Financial Markets
France
$1.98M -$375K -4,526 -16%
MOACM
136
Mutual of America Capital Management
New York
$1.98M -$164K -1,977 -8%
AA
137
ALPS Advisors
Colorado
$1.96M -$91.3K -1,102 -5%
JCIA
138
Jackson Creek Investment Advisors
Colorado
$1.92M -$43.9K -530 -2%
Lazard Asset Management
139
Lazard Asset Management
New York
$1.9M -$2.3M -27,807 -56%
Acadian Asset Management
140
Acadian Asset Management
Massachusetts
$1.88M +$1.81M +21,809 New
PP
141
PDT Partners
New York
$1.86M – – –
Fifth Third Bancorp
142
Fifth Third Bancorp
Ohio
$1.75M +$1.63M +19,655 +2,808%
Holocene Advisors
143
Holocene Advisors
New York
$1.74M +$1.26M +15,220 +303%
Amundi
144
Amundi
France
$1.73M +$1.09M +13,174 +190%
BEI
145
Benjamin Edwards Inc
Missouri
$1.71M +$14.6K +176 +0.9%
Cetera Investment Advisers
146
Cetera Investment Advisers
Illinois
$1.69M +$17K +205 +1%
Universal-Beteiligungs- und Servicegesellschaft
147
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.69M +$10.6K +128 +0.7%
Royal Bank of Canada
148
Royal Bank of Canada
Ontario, Canada
$1.64M -$162K -1,956 -9%
VOYA Investment Management
149
VOYA Investment Management
Georgia
$1.62M -$947K -11,431 -38%
New York State Common Retirement Fund
150
New York State Common Retirement Fund
New York
$1.62M – – –
4 5
6
7 8

OGS Hedge Fund Activity: Q1 2026 in Review

426 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in ONE Gas (OGS) for Q1 2026, worth a combined $4.83B — up 8.7% from $4.44B a quarter earlier.

Buyers outnumbered sellers: 64 funds opened new OGS positions and 35 closed out — a net gain of 29 holders — while 148 added to existing stakes and 129 trimmed.

The largest buyer was Qube Research & Technologies (QRT), adding an estimated $38.2M. The largest seller was Wellington Management Group, cutting an estimated $49.3M.

  • 426 institutional investors held ONE Gas (OGS) as of Q1 2026, up from 403 in Q4 2025.
  • Funds reported $4.83B of ONE Gas stock for Q1 2026, up 8.7% quarter-over-quarter.
  • 64 funds opened new ONE Gas positions in Q1 2026 and 35 closed out, a net change of +29 holders.
  • The largest ONE Gas buyer in Q1 2026 was Qube Research & Technologies (QRT), an estimated $38.2M added.
  • The largest ONE Gas seller in Q1 2026 was Wellington Management Group, an estimated $49.3M sold.

Based on aggregated 13F filings for Q1 2026.