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580 hedge funds and large institutions have $25.4B invested in Aon in 2016 Q4 according to their latest regulatory filings, with 106 funds opening new positions, 178 increasing their positions, 205 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

179% more first-time investments, than exits

New positions opened: 106 | Existing positions closed: 38

114% more call options, than puts

Call options by funds: $25.4M | Put options by funds: $11.8M

11% more funds holding

Funds holding: 523580 (+57)

2.38% more ownership

Funds ownership: 84.25%86.63% (+2.4%)

2% more capital invested

Capital invested by funds: $24.9B → $25.4B (+$517M)

13% less repeat investments, than reductions

Existing positions increased: 178 | Existing positions reduced: 205

17% less funds holding in top 10

Funds holding in top 10: 3025 (-5)

Holders
580
Holders Change
+57
Holders Change %
+10.9%
% of All Funds
14.5%
Holding in Top 10
25
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-16.67%
% of All Funds
0.63%
New
106
Increased
178
Reduced
205
Closed
38
Calls
$25.4M
Puts
$11.8M
Net Calls
+$13.5M
Net Calls Change
+$2.38M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.88B +$36.9M +330,878 +2%
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$1.7B -$10.8M -97,194 -0.6%
State Street
3
State Street
Massachusetts
$1.58B +$117M +1,045,503 +8%
Artisan Partners
4
Artisan Partners
Wisconsin
$1.44B -$43.6M -391,224 -3%
Eagle Capital Management (New York)
5
Eagle Capital Management (New York)
New York
$1.31B -$76.3M -684,737 -5%
Lazard Asset Management
6
Lazard Asset Management
New York
$1.04B -$218M -1,959,750 -17%
BIT
7
BlackRock Institutional Trust
California
$879M +$46.2M +414,746 +6%
LP
8
Longview Partners
Guernsey
$788M -$17.4M -156,206 -2%
Harris Associates
9
Harris Associates
Illinois
$754M -$41.3M -370,575 -5%
Principal Financial Group
10
Principal Financial Group
Iowa
$647M +$23M +206,031 +4%
FPA
11
First Pacific Advisors
California
$606M -$3.82M -34,300 -0.6%
Mawer Investment Management
12
Mawer Investment Management
Alberta, Canada
$535M -$10.8M -97,327 -2%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$491M -$67.7M -607,185 -12%
BFA
14
BlackRock Fund Advisors
California
$454M +$56.5M +506,637 +14%
Invesco
15
Invesco
Georgia
$452M -$8.89M -79,743 -2%
Norges Bank
16
Norges Bank
Norway
$437M +$10.4M +93,241 +2%
Boston Partners
17
Boston Partners
Massachusetts
$398M -$238M -2,136,544 -37%
Northern Trust
18
Northern Trust
Illinois
$346M -$12.8M -114,950 -4%
Capital International Investors
19
Capital International Investors
California
$303M +$303M +2,721,200 New
Ameriprise
20
Ameriprise
Minnesota
$294M -$115M -1,028,611 -28%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$294M -$9.35M -83,869 -3%
JHIU
22
Janus Henderson Investors US
Colorado
$268M +$45.2M +405,618 +20%
BG
23
BlackRock Group
United Kingdom
$261M +$18.4M +165,305 +8%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$243M +$9.85M +88,424 +4%
Bank of America
25
Bank of America
North Carolina
$219M +$9.19M +82,467 +4%