1,541 hedge funds and large institutions have $37.6B invested in Oneok in 2025 Q2 according to their latest regulatory filings, with 133 funds opening new positions, 612 increasing their positions, 518 reducing their positions, and 165 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:

more ownership

Funds ownership:

less funds holding

Funds holding:

16% less capital invested

Capital invested by funds: $44.8B → $37.6B (-$7.19B)

19% less first-time investments, than exits

New positions opened: 133 | Existing positions closed: 165

42% less funds holding in top 10

Funds holding in top 10: 5029 (-21)

Holders
1,541
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$361M
Puts
$210M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SI
401
Stephens Inc
Arkansas
$3.3M
QC
402
Quadrature Capital
United Kingdom
$3.28M
Los Angeles Capital Management
403
Los Angeles Capital Management
California
$3.26M
HCMT
404
Highland Capital Management (Tennessee)
Tennessee
$3.25M
KRS
405
Kentucky Retirement Systems
Kentucky
$3.24M
KIA
406
Knollwood Investment Advisory
Maryland
$3.22M
HG
407
Herbst Group
Connecticut
$3.2M
YIH
408
Y-Intercept (HK)
Hong Kong
$3.2M
CCM
409
Coldstream Capital Management
Washington
$3.19M
WA
410
WP Advisors
California
$3.18M
CRC
411
Curi RMB Capital
Illinois
$3.17M
QT
412
Quantbot Technologies
New York
$3.16M
BCV
413
Banque Cantonale Vaudoise
Switzerland
$3.16M
AIM
414
Aigen Investment Management
New York
$3.14M
OAM
415
Oppenheimer Asset Management
New York
$3.13M
EH
416
Equitable Holdings
New York
$3.13M
AWM
417
Avior Wealth Management
Nebraska
$3.09M
BHCM
418
Brevan Howard Capital Management
Jersey
$3.09M
DCM
419
Davidson Capital Management
Texas
$3.08M
HIMCH
420
Hartford Investment Management Co (HIMCO)
Connecticut
$3.07M
AWM
421
Apollon Wealth Management
South Carolina
$3.07M
WC
422
Waterloo Capital
Texas
$3.05M
CCM
423
Chilton Capital Management
Texas
$3.04M
LD
424
Lipe & Dalton
New York
$3.02M
MIF
425
Mediolanum International Funds
Ireland
$3.02M