1,474 hedge funds and large institutions have $33B invested in Oneok in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 589 increasing their positions, 520 reducing their positions, and 172 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

10% less funds holding in top 10

Funds holding in top 10: 2926 (-3)

12% less capital invested

Capital invested by funds: $37.7B → $33B (-$4.62B)

31% less first-time investments, than exits

New positions opened: 119 | Existing positions closed: 172

Holders
1,474
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$393M
Puts
$231M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
IIM
326
Ipswich Investment Management
Massachusetts
$4.76M
OSAM
327
O'Shaughnessy Asset Management
Connecticut
$4.71M
DZ Bank
328
DZ Bank
Germany
$4.6M
PCIA
329
Prime Capital Investment Advisors
Kansas
$4.51M
HT
330
Heritage Trust
Oklahoma
$4.45M
AAIS
331
ABN AMRO Investment Solutions
$4.45M
GC
332
Guggenheim Capital
Illinois
$4.45M
PFA
333
Pathway Financial Advisers
Indiana
$4.43M
UM
334
UniSuper Management
Australia
$4.42M
ASN
335
Advisory Services Network
Georgia
$4.35M
BCM
336
Brookstone Capital Management
Illinois
$4.32M
MDCM
337
Morgan Dempsey Capital Management
Wisconsin
$4.3M
VPIM
338
Vanguard Personalized Indexing Management
California
$4.3M
CAIM
339
Catherine Avery Investment Management
Florida
$4.27M
PH
340
Pinnacle Holdings
Oklahoma
$4.27M
PCG
341
Prosperity Consulting Group
Maryland
$4.24M
TW
342
Trajan Wealth
Arizona
$4.22M
EA
343
Everpar Advisors
Oklahoma
$4.2M
RFM
344
Royal Fund Management
Florida
$4.17M
CI
345
CX Institutional
Indiana
$4.12M
TH
346
TCTC Holdings
Texas
$4.11M
CTA
347
Chesley Taft & Associates
Illinois
$4.07M
OC
348
Oppenheimer & Co
New York
$4.03M
SA
349
Sage Advisors
Colorado
$4M
SG
350
Sienna Gestion
France
$3.9M