1,466 hedge funds and large institutions have $33B invested in Oneok in 2025 Q3 according to their latest regulatory filings, with 120 funds opening new positions, 583 increasing their positions, 518 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 (-$4.64B)

30% less first-time investments, than exits

New positions opened: 120 | Existing positions closed: 172

Holders
1,466
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
OSAM
326
O'Shaughnessy Asset Management
Connecticut
$4.71M
DZ Bank
327
DZ Bank
Germany
$4.6M
PCIA
328
Prime Capital Investment Advisors
Kansas
$4.51M
HT
329
Heritage Trust
Oklahoma
$4.45M
AAIS
330
ABN AMRO Investment Solutions
$4.45M
GC
331
Guggenheim Capital
Illinois
$4.45M
PFA
332
Pathway Financial Advisers
Indiana
$4.43M
UM
333
UniSuper Management
Australia
$4.42M
ASN
334
Advisory Services Network
Georgia
$4.35M
BCM
335
Brookstone Capital Management
Illinois
$4.32M
MDCM
336
Morgan Dempsey Capital Management
Wisconsin
$4.3M
VPIM
337
Vanguard Personalized Indexing Management
California
$4.3M
CAIM
338
Catherine Avery Investment Management
Florida
$4.27M
PH
339
Pinnacle Holdings
Oklahoma
$4.27M
PCG
340
Prosperity Consulting Group
Maryland
$4.24M
TW
341
Trajan Wealth
Arizona
$4.22M
EA
342
Everpar Advisors
Oklahoma
$4.2M
RFM
343
Royal Fund Management
Florida
$4.17M
CI
344
CX Institutional
Indiana
$4.12M
TH
345
TCTC Holdings
Texas
$4.11M
CTA
346
Chesley Taft & Associates
Illinois
$4.07M
OC
347
Oppenheimer & Co
New York
$4.03M
SA
348
Sage Advisors
Colorado
$4M
SG
349
Sienna Gestion
France
$3.9M
MCM
350
MAI Capital Management
Ohio
$3.88M