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1,187 hedge funds and large institutions have $69B invested in Aon in 2024 Q4 according to their latest regulatory filings, with 141 funds opening new positions, 416 increasing their positions, 407 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

72% more first-time investments, than exits

New positions opened: 141 | Existing positions closed: 82

60% more call options, than puts

Call options by funds: $937M | Put options by funds: $585M

6% more funds holding in top 10

Funds holding in top 10: 3335 (+2)

4% more funds holding

Funds holding: 1,1421,187 (+45)

1.21% more ownership

Funds ownership: 87.67%88.88% (+1.2%)

5% more capital invested

Capital invested by funds: $65.8B → $69B (+$3.23B)

2% more repeat investments, than reductions

Existing positions increased: 416 | Existing positions reduced: 407

Holders
1,187
Holders Change
+45
Holders Change %
+3.94%
% of All Funds
15.63%
Holding in Top 10
35
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+6.06%
% of All Funds
0.46%
New
141
Increased
416
Reduced
407
Closed
82
Calls
$937M
Puts
$585M
Net Calls
+$352M
Net Calls Change
+$242M
Name Holding Trade Value Shares
Change
Change in
Stake
CIBC Asset Management
101
CIBC Asset Management
Ontario, Canada
$67.5M +$752K +2,045 +1%
MCM
102
Moore Capital Management
New York
$67.3M +$13.8M +37,475 +25%
State Board of Administration of Florida Retirement System
103
State Board of Administration of Florida Retirement System
Florida
$67.3M -$556K -1,511 -0.8%
MDSL
104
M.D. Sass LLC
New York
$61.5M +$63M +171,341 New
Nomura Asset Management
105
Nomura Asset Management
Japan
$60.9M +$1.42M +3,852 +2%
New York State Teachers Retirement System (NYSTRS)
106
New York State Teachers Retirement System (NYSTRS)
New York
$59.8M -$1.02M -2,771 -2%
Alyeska Investment Group
107
Alyeska Investment Group
Illinois
$59.5M +$59.8M +162,669 +5,307%
Assenagon Asset Management
108
Assenagon Asset Management
Luxembourg
$58.1M -$141M -383,404 -70%
BRIM
109
Broad Run Investment Management
Virginia
$57.9M -$3.11M -8,450 -5%
GIC
110
GFI Investment Counsel
Ontario, Canada
$57.5M +$1.83M +4,973 +3%
CCMG
111
Clark Capital Management Group
Pennsylvania
$56.6M +$56.2M +152,947 +3,269%
OCAM
112
Onex Canada Asset Management
Ontario, Canada
$55.2M +$4.71M +12,808 +9%
NOCM
113
Night Owl Capital Management
Connecticut
$54.8M +$2.54M +6,900 +5%
Vontobel Holding
114
Vontobel Holding
Switzerland
$54.4M +$20.3M +55,094 +57%
SAM
115
Storebrand Asset Management
Norway
$54.4M -$939K -2,553 -2%
Stifel Financial
116
Stifel Financial
Missouri
$53.6M -$1.54M -4,185 -3%
YL
117
YCG LLC
Texas
$53.5M -$180K -490 -0.3%
FCM
118
Frontier Capital Management
Massachusetts
$51.7M -$3.29M -8,960 -6%
Pictet Asset Management
119
Pictet Asset Management
Switzerland
$51.1M +$3.09M +8,399 +6%
Renaissance Technologies
120
Renaissance Technologies
New York
$49.3M -$16.1M -43,900 -24%
Nisa Investment Advisors
121
Nisa Investment Advisors
Missouri
$48.7M +$29.6M +80,584 +146%
PNC Financial Services Group
122
PNC Financial Services Group
Pennsylvania
$47.7M -$531K -1,443 -1%
Voloridge Investment Management
123
Voloridge Investment Management
Florida
$47.5M -$48.8M -132,621 -50%
PCM
124
Prana Capital Management
Connecticut
$47.1M -$48.5M -131,771 -50%
Citigroup
125
Citigroup
New York
$46.3M -$345K -939 -0.7%

AON Hedge Fund Activity: Q4 2024 in Review

1,187 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Aon (AON) for Q4 2024, worth a combined $69B — up 4.9% from $65.8B a quarter earlier.

Buyers outnumbered sellers: 141 funds opened new AON positions and 82 closed out — a net gain of 59 holders — while 416 added to existing stakes and 407 trimmed.

The largest buyer was Artisan Partners, adding an estimated $353M. The largest seller was WCM Investment Management, cutting an estimated $529M.

  • 1,187 institutional investors held Aon (AON) as of Q4 2024, up from 1,142 in Q3 2024.
  • Funds reported $69B of Aon stock for Q4 2024, up 4.9% quarter-over-quarter.
  • 141 funds opened new Aon positions in Q4 2024 and 82 closed out, a net change of +59 holders.
  • The largest Aon buyer in Q4 2024 was Artisan Partners, an estimated $353M added.
  • The largest Aon seller in Q4 2024 was WCM Investment Management, an estimated $529M sold.

Based on aggregated 13F filings for Q4 2024.