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
Teacher Retirement System of Texas
251
Teacher Retirement System of Texas
Texas
$8.32M
KeyBank National Association
252
KeyBank National Association
Ohio
$8.28M
UIM
253
USS Investment Management
United Kingdom
$8.24M
BCIM
254
British Columbia Investment Management
British Columbia, Canada
$8.2M
CAPTRUST Financial Advisors
255
CAPTRUST Financial Advisors
North Carolina
$8.08M
CAI
256
Capital Advisors Inc
Oklahoma
$8.08M
DADC
257
D.A. Davidson & Co
Montana
$8M
Arrowstreet Capital
258
Arrowstreet Capital
Massachusetts
$7.98M
WP
259
Woodline Partners
California
$7.89M
BFM
260
Boothbay Fund Management
New York
$7.75M
EHC
261
Everett Harris & Co
California
$7.73M
HEIP
262
Hudson Edge Investment Partners
New Jersey
$7.68M
SFS
263
Sowell Financial Services
Arkansas
$7.65M
URS
264
Utah Retirement Systems
Utah
$7.59M
MGP
265
Metis Global Partners
California
$7.56M
IMPI
266
Ilmarinen Mutual Pension Insurance
Finland
$7.35M
Calamos Advisors
267
Calamos Advisors
Illinois
$7.24M
Man Group
268
Man Group
United Kingdom
$7.21M
TWAI
269
Tulsa Wealth Advisors, INC
Oklahoma
$7.04M
PFSRSONJ
270
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.02M
SIA
271
Sovereign Investment Advisors
Arizona
$7.01M
SMDAM
272
Sumitomo Mitsui DS Asset Management
Japan
$6.98M
LA
273
LBP AM
France
$6.81M
MWM
274
Moran Wealth Management
Florida
$6.76M
X
275
Xponance
Pennsylvania
$6.75M