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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
BlackRock
1
BlackRock
New York
$785M +$28.6M +345,193 +4%
VPM
2
Vanguard Portfolio Management
Pennsylvania
$309M +$297M +3,589,993 New
American Century Companies
3
American Century Companies
Missouri
$291M -$10.6M -127,375 -4%
State Street
4
State Street
Massachusetts
$262M +$4.46M +53,869 +2%
VCM
5
Vanguard Capital Management
Pennsylvania
$239M +$230M +2,776,005 New
Wellington Management Group
6
Wellington Management Group
Massachusetts
$224M -$49.3M -594,653 -19%
T. Rowe Price Investment Management
7
T. Rowe Price Investment Management
Maryland
$160M -$1.84M -22,172 -1%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$136M +$7.46M +90,056 +6%
AllianceBernstein
9
AllianceBernstein
Tennessee
$117M -$15.3M -184,900 -11%
EIP
10
Energy Income Partners
Connecticut
$115M +$1.17M +14,085 +1%
EARNEST Partners
11
EARNEST Partners
Georgia
$99.3M -$2.86M -34,545 -3%
BTW
12
Boston Trust Walden
Massachusetts
$93.6M -$1.45M -17,473 -2%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$87.1M +$171K +2,065 +0.2%
Goldman Sachs
14
Goldman Sachs
New York
$81.4M -$37.6M -453,649 -32%
Morgan Stanley
15
Morgan Stanley
New York
$76.1M -$9.02M -108,831 -11%
Qube Research & Technologies (QRT)
16
Qube Research & Technologies (QRT)
United Kingdom
$74.6M +$38.2M +460,930 +114%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$65.8M +$1.38M +16,697 +2%
Charles Schwab
18
Charles Schwab
California
$65.1M -$180K -2,174 -0.3%
Northern Trust
19
Northern Trust
Illinois
$62.8M +$1.42M +17,128 +2%
Franklin Resources
20
Franklin Resources
California
$62M +$159K +1,920 +0.3%
N
21
Nuveen
North Carolina
$60.8M -$5.9M -71,162 -9%
Victory Capital Management
22
Victory Capital Management
Texas
$55.5M +$1.41M +17,052 +3%
DPIM
23
Duff & Phelps Investment Management
Illinois
$49.6M – – –
First Trust Advisors
24
First Trust Advisors
Illinois
$47.6M -$3.75M -45,224 -8%
SAM
25
Silvercrest Asset Management
New York
$45.6M -$5.15M -62,193 -11%
1
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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.