380 hedge funds and large institutions have $4.13B invested in ONE Gas in 2025 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 125 increasing their positions, 113 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

4.8% less ownership

Funds ownership: 95.94%91.14% (-4.8%)

25% less call options, than puts

Call options by funds: $2.99M | Put options by funds: $3.99M

Holders
380
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.99M
Puts
$3.99M
Net Calls
Net Calls Change

Top Buyers

1 +$24.7M
2 +$15.8M
3 +$12.7M
4
Allianz Asset Management
Allianz Asset Management
Germany
+$11.9M
5
Bank of New York Mellon
Bank of New York Mellon
New York
+$11.2M

Top Sellers

1 -$31.9M
2 -$24.1M
3 -$15M
4
Citadel Advisors
Citadel Advisors
Florida
-$9.1M
5
Tudor Investment Corp
Tudor Investment Corp
Connecticut
-$6.94M
Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
76
Teachers Retirement System of the State of Kentucky
Kentucky
$4.7M
Voloridge Investment Management
77
Voloridge Investment Management
Florida
$4.62M
SBH
78
Segall Bryant & Hamill
Illinois
$4.6M
Ameriprise
79
Ameriprise
Minnesota
$4.59M
HA
80
Heartland Advisors
Wisconsin
$4.45M
T. Rowe Price Associates
81
T. Rowe Price Associates
Maryland
$4.04M
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$3.96M
SFC
83
Sprinkle Financial Consultants
Colorado
$3.87M
MSRPS
84
Maryland State Retirement & Pension System
Maryland
$3.63M
MAM
85
Magellan Asset Management
Australia
$3.15M
LG
86
Leuthold Group
Minnesota
$3.14M
GI
87
GAMCO Investors
Connecticut
$3.04M
CIS
88
Connors Investor Services
Pennsylvania
$3.04M
GCM
89
Greenland Capital Management
New York
$3.02M
Pathstone Holdings
90
Pathstone Holdings
New Jersey
$3.01M
OBAM
91
ODDO BHF Asset Management
France
$3.01M
CAPTRUST Financial Advisors
92
CAPTRUST Financial Advisors
North Carolina
$3M
Capital Fund Management (CFM)
93
Capital Fund Management (CFM)
France
$2.99M
SSA
94
Schonfeld Strategic Advisors
New York
$2.96M
IAN
95
Integrated Advisors Network
Texas
$2.95M
State of Wisconsin Investment Board
96
State of Wisconsin Investment Board
Wisconsin
$2.93M
VRS
97
Virginia Retirement Systems
Virginia
$2.88M
TI
98
Trexquant Investment
Connecticut
$2.87M
AP
99
Americana Partners
Texas
$2.85M
Mirae Asset Global ETFs Holdings
100
Mirae Asset Global ETFs Holdings
Hong Kong
$2.53M