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1,677 hedge funds and large institutions have $45.5B invested in Oneok in 2026 Q1 according to their latest regulatory filings, with 239 funds opening new positions, 719 increasing their positions, 464 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,677
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$611M
Puts
$256M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
EHC
276
Everett Harris & Co
California
$9.38M
Allianz Asset Management
277
Allianz Asset Management
Germany
$9.31M
HEIP
278
Hudson Edge Investment Partners
New Jersey
$9.28M
SMDAM
279
Sumitomo Mitsui DS Asset Management
Japan
$9.24M
URS
280
Utah Retirement Systems
Utah
$9.18M
IMPI
281
Ilmarinen Mutual Pension Insurance
Finland
$9.04M
Pacer Advisors
282
Pacer Advisors
Pennsylvania
$8.95M
Calamos Advisors
283
Calamos Advisors
Illinois
$8.9M
Wealthfront Advisers
284
Wealthfront Advisers
California
$8.87M
RIM
285
Rakuten Investment Management
Japan
$8.68M
SIA
286
Sovereign Investment Advisors
Arizona
$8.66M
PFSRSONJ
287
Police & Firemen's Retirement System of New Jersey
New Jersey
$8.65M
NYLIM
288
New York Life Investment Management
New York
$8.44M
CCA
289
Cadent Capital Advisors
Oklahoma
$8.36M
AGP
290
Autumn Glory Partners
Texas
$8.35M
MGP
291
Metis Global Partners
California
$8.33M
ICA
292
Infrastructure Capital Advisors
New York
$8.25M
AAIS
293
ABN AMRO Investment Solutions
$8.2M
Fayez Sarofim & Co
294
Fayez Sarofim & Co
Texas
$8.14M
MC
295
Moors & Cabot
Massachusetts
$7.9M
Mercer Global Advisors
296
Mercer Global Advisors
Colorado
$7.86M
DP
297
Dearborn Partners
Illinois
$7.86M
BCIM
298
British Columbia Investment Management
British Columbia, Canada
$7.84M
RB
299
Rodgers Brothers
Pennsylvania
$7.68M
TBA
300
Tower Bridge Advisors
Pennsylvania
$7.68M