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905 hedge funds and large institutions have $53.1B invested in Aon in 2021 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 350 increasing their positions, 287 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed

85% more call options, than puts

Call options by funds: $609M | Put options by funds: $329M

22% more repeat investments, than reductions

Existing positions increased: 350 | Existing positions reduced: 287

5% more first-time investments, than exits

New positions opened: 82 | Existing positions closed: 78

4% more capital invested

Capital invested by funds: $51.2B → $53.1B (+$1.89B)

0.22% more ownership

Funds ownership: 98.63%98.84% (+0.22%)

1% less funds holding

Funds holding: 912905 (-7)

11% less funds holding in top 10

Funds holding in top 10: 3834 (-4)

Holders
905
Holders Change
-7
Holders Change %
-0.77%
% of All Funds
15.75%
Holding in Top 10
34
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-10.53%
% of All Funds
0.59%
New
82
Increased
350
Reduced
287
Closed
78
Calls
$609M
Puts
$329M
Net Calls
+$281M
Net Calls Change
+$116M
Name Holding Trade Value Shares
Change
Change in
Stake
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$4.65B -$47M -192,304 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.05B -$118M -483,592 -3%
BlackRock
3
BlackRock
New York
$3.95B -$128M -524,399 -3%
State Street
4
State Street
Massachusetts
$2.23B +$14.2M +58,087 +0.6%
Capital International Investors
5
Capital International Investors
California
$1.87B -$252M -1,030,821 -12%
Eagle Capital Management (New York)
6
Eagle Capital Management (New York)
New York
$1.57B -$9.55M -39,076 -0.6%
Mawer Investment Management
7
Mawer Investment Management
Alberta, Canada
$1.44B +$52.3M +213,878 +4%
Lazard Asset Management
8
Lazard Asset Management
New York
$1.44B +$24.5M +100,230 +2%
WCM Investment Management
9
WCM Investment Management
California
$1.1B +$15.5M +63,616 +1%
Berkshire Hathaway
10
Berkshire Hathaway
Nebraska
$1.05B +$73.3M +299,854 +7%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$963M -$193M -791,722 -16%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$940M +$88.2M +360,705 +10%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$915M -$44.1M -180,253 -4%
LP
14
Longview Partners
Guernsey
$830M -$43.9M -179,705 -5%
IFP
15
Independent Franchise Partners
United Kingdom
$812M +$2.1M +8,592 +0.3%
Capital World Investors
16
Capital World Investors
California
$714M +$259M +1,057,909 +55%
Bank of America
17
Bank of America
North Carolina
$707M +$19.8M +81,156 +3%
Viking Global Investors
18
Viking Global Investors
Connecticut
$693M +$183M +748,565 +35%
Mackenzie Financial
19
Mackenzie Financial
Ontario, Canada
$677M +$113M +462,746 +19%
Northern Trust
20
Northern Trust
Illinois
$673M -$13M -53,360 -2%
FCM
21
Farallon Capital Management
California
$631M +$46M +188,420 +8%
EIG
22
EdgePoint Investment Group
Ontario, Canada
$576M +$16.1M +66,025 +3%
Wellington Management Group
23
Wellington Management Group
Massachusetts
$557M +$570M +2,330,528 +162,633%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$528M +$120M +489,876 +28%
BI
25
BlueSpruce Investments
Illinois
$489M +$70.5M +288,342 +16%

AON Hedge Fund Activity: Q2 2021 in Review

905 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Aon (AON) for Q2 2021, worth a combined $53.1B — up 3.7% from $51.2B a quarter earlier.

Buyers outnumbered sellers: 82 funds opened new AON positions and 78 closed out — a net gain of 4 holders — while 350 added to existing stakes and 287 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $570M. The largest seller was Capital International Investors, cutting an estimated $252M.

  • 905 institutional investors held Aon (AON) as of Q2 2021, down from 912 in Q1 2021.
  • Funds reported $53.1B of Aon stock for Q2 2021, up 3.7% quarter-over-quarter.
  • 82 funds opened new Aon positions in Q2 2021 and 78 closed out, a net change of +4 holders.
  • The largest Aon buyer in Q2 2021 was Wellington Management Group, an estimated $570M added.
  • The largest Aon seller in Q2 2021 was Capital International Investors, an estimated $252M sold.

Based on aggregated 13F filings for Q2 2021.