1,244 hedge funds and large institutions have $60.6B invested in Aon in 2026 Q1 according to their latest regulatory filings, with 138 funds opening new positions, 478 increasing their positions, 410 reducing their positions, and 145 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 funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

5% less first-time investments, than exits

New positions opened: 138 | Existing positions closed: 145

2% less funds holding

Funds holding: 1,2751,244 (-31)

9% less capital invested

Capital invested by funds: $66.6B → $60.6B (-$6B)

Holders
1,244
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
$97.2M
Puts
$68.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AI
376
Atria Investments
North Carolina
$4.26M
IWC
377
Integrated Wealth Concepts
Massachusetts
$4.23M
MWM
378
Modera Wealth Management
New Jersey
$4.23M
Northwestern Mutual Wealth Management
379
Northwestern Mutual Wealth Management
Wisconsin
$4.21M
MSU
380
Mizuho Securities USA
New York
$4.19M
MGWM
381
Marks Group Wealth Management
Minnesota
$4.17M
YAM
382
Yacktman Asset Management
Texas
$4.17M
BCM
383
Buckhead Capital Management
Georgia
$3.9M
NB
384
Norinchukin Bank
Japan
$3.88M
GF
385
Gabelli Funds
New York
$3.83M
Rockefeller Capital Management
386
Rockefeller Capital Management
New York
$3.82M
LNWTC
387
Laird Norton Wetherby Trust Company
Washington
$3.8M
AAM
388
AR Asset Management
California
$3.75M
Renaissance Technologies
389
Renaissance Technologies
New York
$3.74M
AWM
390
Accurate Wealth Management
Florida
$3.7M
CA
391
Clearstead Advisors
Ohio
$3.69M
SCM
392
Seascape Capital Management
New Hampshire
$3.69M
AM
393
AGF Management
Ontario, Canada
$3.68M
GCP
394
GSA Capital Partners
United Kingdom
$3.67M
P
395
&Partners
Tennessee
$3.62M
MCM
396
MAI Capital Management
Ohio
$3.62M
Bessemer Group
397
Bessemer Group
New Jersey
$3.57M
Jane Street
398
Jane Street
New York
$3.56M
MCP
399
Miller Capital Partners
Michigan
$3.55M
NRI
400
NFP Retirement Inc
California
$3.55M