1,527 hedge funds and large institutions have $35.2B invested in Oneok in 2025 Q4 according to their latest regulatory filings, with 202 funds opening new positions, 607 increasing their positions, 494 reducing their positions, and 119 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,527
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$524M
Puts
$248M
Net Calls
Net Calls Change

Top Buyers

1 +$565M
2 +$255M
3 +$173M
4
DB
Danske Bank
Denmark
+$117M
5
BlackRock
BlackRock
New York
+$97.7M

Top Sellers

1 -$129M
2 -$103M
3 -$100M
4
Macquarie Group
Macquarie Group
Australia
-$94.7M
5
JP Morgan Chase
JP Morgan Chase
New York
-$72.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
201
Renaissance Technologies
New York
$11.5M
FFM
202
Forum Financial Management
Illinois
$11.4M
GI
203
GAMCO Investors
Connecticut
$11.3M
SA
204
Sanctuary Advisors
Indiana
$11.2M
DekaBank Deutsche Girozentrale
205
DekaBank Deutsche Girozentrale
Germany
$11.1M
HCM
206
Hollencrest Capital Management
California
$11.1M
Citadel Advisors
207
Citadel Advisors
Florida
$11.1M
MIM
208
MetLife Investment Management
New Jersey
$11.1M
CIA
209
Concurrent Investment Advisors
Florida
$10.8M
WorldQuant Millennium Advisors
210
WorldQuant Millennium Advisors
New York
$10.7M
Kovitz Investment Group Partners
211
Kovitz Investment Group Partners
Illinois
$10.7M
FDCDDQ
212
Federation des caisses Desjardins du Quebec
Quebec, Canada
$10.6M
HHAM
213
HITE Hedge Asset Management
Massachusetts
$10.6M
M&T Bank
214
M&T Bank
New York
$10.5M
ICA
215
Infrastructure Capital Advisors
New York
$10.5M
Adage Capital Partners
216
Adage Capital Partners
Massachusetts
$10.5M
HM
217
Heronetta Management
New York
$10.4M
Cambridge Investment Research Advisors
218
Cambridge Investment Research Advisors
Iowa
$9.92M
Comerica Bank
219
Comerica Bank
Texas
$9.86M
Retirement Systems of Alabama
220
Retirement Systems of Alabama
Alabama
$9.84M
LIM
221
Leavell Investment Management
Alabama
$9.84M
HPG
222
Harvest Portfolios Group
Ontario, Canada
$9.83M
DnB Asset Management
223
DnB Asset Management
Norway
$9.81M
William Blair & Company
224
William Blair & Company
Illinois
$9.8M
TSW
225
Thompson Siegel & Walmsley
Virginia
$9.74M