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1,279 hedge funds and large institutions have $66.6B invested in Aon in 2025 Q4 according to their latest regulatory filings, with 154 funds opening new positions, 424 increasing their positions, 474 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

170% more call options, than puts

Call options by funds: $109M | Put options by funds: $40.4M

54% more first-time investments, than exits

New positions opened: 154 | Existing positions closed: 100

2% more funds holding

Funds holding: 1,2481,279 (+31)

1.7% more ownership

Funds ownership: 86.17%87.87% (+1.7%)

0% more capital invested

Capital invested by funds: $66.3B → $66.6B (+$330M)

4% less funds holding in top 10

Funds holding in top 10: 2726 (-1)

11% less repeat investments, than reductions

Existing positions increased: 424 | Existing positions reduced: 474

Holders
1,279
Holders Change
+31
Holders Change %
+2.48%
% of All Funds
15.56%
Holding in Top 10
26
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-3.7%
% of All Funds
0.32%
New
154
Increased
424
Reduced
474
Closed
100
Calls
$109M
Puts
$40.4M
Net Calls
+$68.7M
Net Calls Change
-$172M
Name Holding Trade Value Shares
Change
Change in
Stake
Bessemer Group
401
Bessemer Group
New Jersey
$3.65M -$607K -1,739 -14%
OAM
402
Ostrum Asset Management
France
$3.63M -$846K -2,424 -19%
HF
403
HRT Financial
New York
$3.54M -$33.5M -95,902 -91%
SLG
404
Stanley-Laman Group
Pennsylvania
$3.52M +$129K +369 +4%
UHC
405
Union Heritage Capital
Michigan
$3.52M
EWA
406
Exencial Wealth Advisors
Oklahoma
$3.51M +$216K +619 +7%
NMERB
407
New Mexico Educational Retirement Board
New Mexico
$3.51M +$69.8K +200 +2%
FFA
408
First Foundation Advisors
California
$3.49M -$455K -1,303 -12%
CLGM
409
Capitolis Liquid Global Markets
New York
$3.44M
GIBU
410
Gulf International Bank (UK)
United Kingdom
$3.44M
CP
411
Cumberland Partners
Ontario, Canada
$3.43M -$52.4K -150 -2%
AHC
412
Anderson Hoagland & Co
Missouri
$3.43M -$46.1K -132 -1%
LFG
413
Larson Financial Group
Missouri
$3.38M +$11.9K +34 +0.4%
BB
414
Busey Bank
Illinois
$3.36M -$14K -40 -0.4%
MCM
415
MV Capital Management
Maryland
$3.36M +$81K +232 +2%
LIA
416
LBMC Investment Advisors
Tennessee
$3.31M
Thrivent Financial for Lutherans
417
Thrivent Financial for Lutherans
Minnesota
$3.31M -$83.4K -239 -2%
Cambridge Investment Research Advisors
418
Cambridge Investment Research Advisors
Iowa
$3.22M +$49.9K +143 +2%
MFG
419
MidWestOne Financial Group
Iowa
$3.21M
Jane Street
420
Jane Street
New York
$3.19M -$67.6M -193,713 -96%
MCM
421
MAI Capital Management
Ohio
$3.19M +$79.6K +228 +3%
AG
422
Ascent Group
Virginia
$3.08M +$101K +290 +3%
JF
423
Jump Financial
Illinois
$3.07M -$342K -979 -10%
MGP
424
Metis Global Partners
California
$3.05M -$539K -1,543 -15%
HI
425
Horizon Investments
North Carolina
$2.95M +$411K +1,177 +16%