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
M&T Bank
226
M&T Bank
New York
$12.6M
ECSS
227
Eurizon Capital SGR SpA
$12.4M
GHA
228
GW Henssler & Associates
Georgia
$12.4M
LIM
229
Leavell Investment Management
Alabama
$12.3M
William Blair & Company
230
William Blair & Company
Illinois
$12.2M
BFM
231
Boothbay Fund Management
New York
$12.1M
Retirement Systems of Alabama
232
Retirement Systems of Alabama
Alabama
$12.1M
TSW
233
Thompson Siegel & Walmsley
Virginia
$12M
AF
234
Allworth Financial
California
$11.8M
UIM
235
USS Investment Management
United Kingdom
$11.8M
JHCP
236
Jackson Hole Capital Partners
Oklahoma
$11.8M
DAC
237
Dividend Assets Capital
South Carolina
$11.7M
DekaBank Deutsche Girozentrale
238
DekaBank Deutsche Girozentrale
Germany
$11.6M
SFC
239
Sprinkle Financial Consultants
Colorado
$11.5M
MML Investors Services
240
MML Investors Services
Massachusetts
$11.5M
Pathstone Holdings
241
Pathstone Holdings
New Jersey
$11.5M
MB
242
MidFirst Bank
Oklahoma
$11.4M
State of Tennessee, Department of Treasury
243
State of Tennessee, Department of Treasury
Tennessee
$11.3M
SPIA
244
Steward Partners Investment Advisory
New York
$11.3M
Canada Pension Plan Investment Board
245
Canada Pension Plan Investment Board
Ontario, Canada
$11.2M
TYCC
246
Texas Yale Capital Corp
Florida
$11.2M
WP
247
Woodline Partners
California
$11.1M
TFA
248
Teamwork Financial Advisors
Texas
$11.1M
Rafferty Asset Management
249
Rafferty Asset Management
New York
$11M
Boston Partners
250
Boston Partners
Massachusetts
$11M