1,658 hedge funds and large institutions have $45.5B invested in Oneok in 2026 Q1 according to their latest regulatory filings, with 238 funds opening new positions, 709 increasing their positions, 456 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,658
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
OC
301
Oppenheimer & Co
New York
$7.33M
MWM
302
Moran Wealth Management
Florida
$7.33M
NAM
303
Nissay Asset Management
Japan
$7.31M
IIM
304
Intact Investment Management
Quebec, Canada
$7.28M
Public Employees Retirement Association of Colorado
305
Public Employees Retirement Association of Colorado
Colorado
$7.16M
IWA
306
Icon Wealth Advisors
Texas
$7.11M
CI
307
Cherokee Insurance
Michigan
$7.1M
AG
308
AlTi Global
New York
$7.08M
WA
309
Waverly Advisors
Alabama
$7.02M
Man Group
310
Man Group
United Kingdom
$7.01M
Lido Advisors
311
Lido Advisors
California
$6.99M
SAM
312
Socorro Asset Management
Texas
$6.89M
US Bancorp
313
US Bancorp
Minnesota
$6.87M
RFM
314
Royal Fund Management
Florida
$6.83M
MFIM
315
Mesirow Financial Investment Management
Illinois
$6.82M
ALMGDA
316
AG2R La Mondiale Gestion d'Actifs
France
$6.79M
ASN
317
Advisory Services Network
Georgia
$6.65M
VPIM
318
Vanguard Personalized Indexing Management
California
$6.57M
CAIM
319
Catherine Avery Investment Management
Florida
$6.56M
OPERF
320
Oregon Public Employees Retirement Fund
Oregon
$6.52M
BMSSC
321
B. Metzler seel. Sohn & Co
Germany
$6.48M
FDS
322
First Dallas Securities
Texas
$6.47M
AC
323
Allstate Corporation
Illinois
$6.43M
SWP
324
Stratos Wealth Partners
Ohio
$6.41M
CS
325
Candriam SCA
Luxembourg
$6.41M