1,454 hedge funds and large institutions have $33B invested in Oneok in 2025 Q3 according to their latest regulatory filings, with 121 funds opening new positions, 578 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 → $33B (-$4.66B)

14% less funds holding in top 10

Funds holding in top 10: 2925 (-4)

29% less first-time investments, than exits

New positions opened: 121 | Existing positions closed: 171

Holders
1,454
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
GI
201
GAMCO Investors
Connecticut
$11.3M
Janney Montgomery Scott
202
Janney Montgomery Scott
Pennsylvania
$11.1M
HCM
203
Hollencrest Capital Management
California
$11.1M
Los Angeles Capital Management
204
Los Angeles Capital Management
California
$11M
HCM
205
Hodges Capital Management
Texas
$11M
Bank of Nova Scotia
206
Bank of Nova Scotia
Ontario, Canada
$11M
Allianz Asset Management
207
Allianz Asset Management
Germany
$10.9M
AQR Capital Management
208
AQR Capital Management
Connecticut
$10.5M
William Blair & Company
209
William Blair & Company
Illinois
$10.5M
ZP
210
Zimmer Partners
New York
$10.1M
AIM
211
AXA Investment Managers
France
$9.97M
Comerica Bank
212
Comerica Bank
Texas
$9.95M
Public Sector Pension Investment Board (PSP Investments)
213
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$9.91M
NA
214
NewEdge Advisors
Louisiana
$9.89M
Retirement Systems of Alabama
215
Retirement Systems of Alabama
Alabama
$9.8M
M&T Bank
216
M&T Bank
New York
$9.79M
Rafferty Asset Management
217
Rafferty Asset Management
New York
$9.78M
AF
218
Allworth Financial
California
$9.44M
LIM
219
Leavell Investment Management
Alabama
$9.44M
DekaBank Deutsche Girozentrale
220
DekaBank Deutsche Girozentrale
Germany
$9.16M
DnB Asset Management
221
DnB Asset Management
Norway
$9.14M
SC
222
Stolper & Co
Oklahoma
$9.03M
Brown Advisory
223
Brown Advisory
Maryland
$9.02M
HPG
224
Harvest Portfolios Group
Ontario, Canada
$8.97M
Cambridge Investment Research Advisors
225
Cambridge Investment Research Advisors
Iowa
$8.95M