1,268 hedge funds and large institutions have $66.5B invested in Aon in 2025 Q4 according to their latest regulatory filings, with 149 funds opening new positions, 422 increasing their positions, 473 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

1% more capital invested

Capital invested by funds: $66.2B → $66.5B (+$332M)

4% less funds holding in top 10

Funds holding in top 10: 2726 (-1)

11% less repeat investments, than reductions

Existing positions increased: 422 | Existing positions reduced: 473

Holders
1,268
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
$109M
Puts
$40.4M
Net Calls
Net Calls Change

Top Sellers

1 -$356M
2 -$225M
3 -$220M
4
Morgan Stanley
Morgan Stanley
New York
-$198M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$184M
Name Holding Trade Value Shares
Change
Change in
Stake
HCMT
551
Highland Capital Management (Tennessee)
Tennessee
$1.36M
DWM
552
Dynasty Wealth Management
Florida
$1.35M
CWM
553
Circle Wealth Management
New Jersey
$1.35M
NAMI
554
Nomura Asset Management International
Pennsylvania
$1.33M
GT
555
Greenleaf Trust
Michigan
$1.31M
Kovitz Investment Group Partners
556
Kovitz Investment Group Partners
Illinois
$1.31M
SLA
557
Silver Lake Advisory
Utah
$1.28M
PHS
558
Pekin Hardy Strauss
Illinois
$1.28M
WW
559
Waterfront Wealth
Kansas
$1.27M
BAM
560
Belpointe Asset Management
Nevada
$1.27M
FAB
561
First American Bank
Illinois
$1.25M
CH
562
Canton Hathaway
Rhode Island
$1.24M
BPA
563
Beacon Pointe Advisors
California
$1.23M
LGF
564
LGT Group Foundation
Liechtenstein
$1.21M
AAB
565
ABN AMRO Bank
Netherlands
$1.2M
S
566
SignatureFD
Georgia
$1.19M
BPCE
567
Bank Pictet & Cie (Europe)
Germany
$1.18M
VT
568
Vise Technologies
New York
$1.18M
RBI
569
Raiffeisen Bank International
Austria
$1.17M
QT
570
Quantbot Technologies
New York
$1.17M
DWT
571
Dorsey & Whitney Trust
South Dakota
$1.17M
PFPG
572
Pinnacle Financial Partners (Georgia)
Georgia
$1.16M
CVA
573
Ceredex Value Advisors
Florida
$1.16M
DSC
574
Duncker Streett & Co
Missouri
$1.16M
WIA
575
World Investment Advisors
California
$1.15M