1,449 hedge funds and large institutions have $32.9B invested in Oneok in 2025 Q3 according to their latest regulatory filings, with 120 funds opening new positions, 574 increasing their positions, 513 reducing their positions, and 171 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

12% less capital invested

Capital invested by funds: $37.6B → $32.9B (-$4.67B)

14% less funds holding in top 10

Funds holding in top 10: 2925 (-4)

30% less first-time investments, than exits

New positions opened: 120 | Existing positions closed: 171

Holders
1,449
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$393M
Puts
$231M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Associates
26
T. Rowe Price Associates
Maryland
$237M
Wellington Management Group
27
Wellington Management Group
Massachusetts
$219M
CCM
28
Chickasaw Capital Management
Tennessee
$197M
Mirae Asset Global ETFs Holdings
29
Mirae Asset Global ETFs Holdings
Hong Kong
$174M
CIBC Private Wealth Group
30
CIBC Private Wealth Group
Georgia
$172M
Mitsubishi UFJ Trust & Banking
31
Mitsubishi UFJ Trust & Banking
Japan
$162M
American Century Companies
32
American Century Companies
Missouri
$146M
Qube Research & Technologies (QRT)
33
Qube Research & Technologies (QRT)
United Kingdom
$144M
Raymond James Financial
34
Raymond James Financial
Florida
$132M
EIP
35
Energy Income Partners
Connecticut
$132M
Swiss National Bank
36
Swiss National Bank
Switzerland
$131M
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$131M
WHG
38
Westwood Holdings Group
Texas
$128M
Macquarie Group
39
Macquarie Group
Australia
$126M
First Trust Advisors
40
First Trust Advisors
Illinois
$122M
LPL Financial
41
LPL Financial
California
$113M
Sumitomo Mitsui Trust Group
42
Sumitomo Mitsui Trust Group
Japan
$109M
Wells Fargo
43
Wells Fargo
California
$106M
Squarepoint
44
Squarepoint
New York
$104M
Royal Bank of Canada
45
Royal Bank of Canada
Ontario, Canada
$98.7M
Barclays
46
Barclays
United Kingdom
$96.8M
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$90.4M
Russell Investments Group
48
Russell Investments Group
United Kingdom
$89.9M
Mitsubishi UFJ Asset Management
49
Mitsubishi UFJ Asset Management
Japan
$89.9M
NIM
50
NXG Investment Management
Texas
$81.5M