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1,563 hedge funds and large institutions have $37.7B invested in Oneok in 2025 Q2 according to their latest regulatory filings, with 130 funds opening new positions, 628 increasing their positions, 522 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed

72% more call options, than puts

Call options by funds: $361M | Put options by funds: $210M

20% more repeat investments, than reductions

Existing positions increased: 628 | Existing positions reduced: 522

0.7% less ownership

Funds ownership: 74.04%73.33% (-0.7%)

3% less funds holding

Funds holding: 1,6191,563 (-56)

17% less capital invested

Capital invested by funds: $45.5B → $37.7B (-$7.77B)

23% less first-time investments, than exits

New positions opened: 130 | Existing positions closed: 168

42% less funds holding in top 10

Funds holding in top 10: 5029 (-21)

Holders
1,563
Holders Change
-56
Holders Change %
-3.46%
% of All Funds
20.58%
Holding in Top 10
29
Holding in Top 10 Change
-21
Holding in Top 10 Change %
-42%
% of All Funds
0.38%
New
130
Increased
628
Reduced
522
Closed
168
Calls
$361M
Puts
$210M
Net Calls
+$151M
Net Calls Change
+$38.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Barclays
51
Barclays
United Kingdom
$102M -$2.23M -26,771 -2%
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$101M +$335K +4,015 +0.3%
Russell Investments Group
53
Russell Investments Group
United Kingdom
$99.2M +$9.58M +114,893 +10%
Assenagon Asset Management
54
Assenagon Asset Management
Luxembourg
$98.3M +$71.8M +861,715 +251%
Mitsubishi UFJ Asset Management
55
Mitsubishi UFJ Asset Management
Japan
$97.2M +$6.99M +83,809 +8%
Neuberger Berman Group
56
Neuberger Berman Group
New York
$93.1M -$909K -10,906 -0.9%
HSBC Holdings
57
HSBC Holdings
United Kingdom
$88.2M -$17.4M -209,067 -16%
California Public Employees Retirement System
58
California Public Employees Retirement System
California
$86.7M +$6.2M +74,403 +8%
COPPSERS
59
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$84.9M +$2.65M +31,823 +3%
BG
60
Bahl & Gaynor
Ohio
$83.6M -$1.57M -18,850 -2%
MGP
61
M&G plc
United Kingdom
$78.6M +$15M +180,432 +23%
Macquarie Group
62
Macquarie Group
Australia
$77.7M +$10.2M +122,713 +15%
RIA
63
Recurrent Investment Advisors
Texas
$77.4M +$22.6M +271,409 +40%
Citadel Advisors
64
Citadel Advisors
Florida
$71.9M +$64.4M +772,868 +715%
BG
65
Bollard Group
Massachusetts
$69.6M +$8.26M +99,038 +13%
GF
66
Gabelli Funds
New York
$68.8M -$183K -2,200 -0.3%
Canada Life
67
Canada Life
Manitoba, Canada
$68.5M +$1.69M +20,277 +2%
National Pension Service
68
National Pension Service
South Korea
$68.1M -$50.7M -608,659 -42%
Envestnet Asset Management
69
Envestnet Asset Management
Illinois
$67.1M -$10.6M -127,152 -13%
Principal Financial Group
70
Principal Financial Group
Iowa
$64M +$3.62M +43,443 +6%
DPIM
71
Duff & Phelps Investment Management
Illinois
$62.7M -$32.8M -393,468 -34%
Fidelity Investments
72
Fidelity Investments
Massachusetts
$61.6M -$40M -480,318 -39%
Ameriprise
73
Ameriprise
Minnesota
$60.6M -$4.07M -48,786 -6%
Nordea Investment Management
74
Nordea Investment Management
Sweden
$58.9M +$2.95M +35,359 +5%
Stifel Financial
75
Stifel Financial
Missouri
$58.8M -$3.09M -37,017 -5%

OKE Hedge Fund Activity: Q2 2025 in Review

1,563 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Oneok (OKE) for Q2 2025, worth a combined $37.7B — down 17% from $45.5B a quarter earlier.

Sellers outnumbered buyers: 168 funds closed out of OKE and 130 opened new positions — a net loss of 38 holders — while 522 trimmed existing stakes and 628 added.

The largest buyer was First Eagle Investment Management, adding an estimated $296M. The largest seller was Infrastructure Capital Advisors, cutting an estimated $308M.

  • 1,563 institutional investors held Oneok (OKE) as of Q2 2025, down from 1,619 in Q1 2025.
  • Funds reported $37.7B of Oneok stock for Q2 2025, down 17% quarter-over-quarter.
  • 130 funds opened new Oneok positions in Q2 2025 and 168 closed out, a net change of -38 holders.
  • The largest Oneok buyer in Q2 2025 was First Eagle Investment Management, an estimated $296M added.
  • The largest Oneok seller in Q2 2025 was Infrastructure Capital Advisors, an estimated $308M sold.

Based on aggregated 13F filings for Q2 2025.