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546 hedge funds and large institutions have $27.3B invested in Aon in 2017 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 171 increasing their positions, 236 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed

8% more funds holding in top 10

Funds holding in top 10: 2527 (+2)

7% more capital invested

Capital invested by funds: $25.4B → $27.3B (+$1.89B)

0.99% more ownership

Funds ownership: 86.63%87.61% (+0.99%)

6% less funds holding

Funds holding: 580546 (-34)

28% less repeat investments, than reductions

Existing positions increased: 171 | Existing positions reduced: 236

34% less first-time investments, than exits

New positions opened: 44 | Existing positions closed: 67

47% less call options, than puts

Call options by funds: $16.5M | Put options by funds: $31.4M

Holders
546
Holders Change
-34
Holders Change %
-5.86%
% of All Funds
13.59%
Holding in Top 10
27
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+8%
% of All Funds
0.67%
New
44
Increased
171
Reduced
236
Closed
67
Calls
$16.5M
Puts
$31.4M
Net Calls
-$14.9M
Net Calls Change
-$28.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.06B +$57.3M +496,617 +3%
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$1.92B +$110M +951,005 +6%
BlackRock
3
BlackRock
New York
$1.85B +$1.71B +14,795,578 +1,928%
State Street
4
State Street
Massachusetts
$1.72B +$39.8M +345,259 +2%
Artisan Partners
5
Artisan Partners
Wisconsin
$1.51B -$23.6M -204,423 -2%
Eagle Capital Management (New York)
6
Eagle Capital Management (New York)
New York
$1.36B -$36.1M -313,185 -3%
Lazard Asset Management
7
Lazard Asset Management
New York
$1.15B +$42M +364,258 +4%
Harris Associates
8
Harris Associates
Illinois
$797M -$5.92M -51,310 -0.8%
LP
9
Longview Partners
Guernsey
$782M -$55.7M -482,600 -7%
Principal Financial Group
10
Principal Financial Group
Iowa
$717M +$27.8M +240,960 +4%
FPA
11
First Pacific Advisors
California
$614M -$30.2M -261,600 -5%
Mawer Investment Management
12
Mawer Investment Management
Alberta, Canada
$594M +$24.6M +213,491 +4%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$567M +$43.3M +374,859 +9%
Invesco
14
Invesco
Georgia
$507M +$25.1M +217,409 +5%
Ameriprise
15
Ameriprise
Minnesota
$456M +$139M +1,206,314 +46%
Norges Bank
16
Norges Bank
Norway
$456M -$9.45M -81,911 -2%
JHIU
17
Janus Henderson Investors US
Colorado
$395M +$107M +924,076 +38%
Capital International Investors
18
Capital International Investors
California
$381M +$56.4M +489,100 +18%
Northern Trust
19
Northern Trust
Illinois
$370M +$2.05M +17,726 +0.6%
Boston Partners
20
Boston Partners
Massachusetts
$359M -$62.4M -540,951 -15%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$313M +$539K +4,670 +0.2%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$279M +$19.4M +168,025 +8%
Bank of America
23
Bank of America
North Carolina
$240M +$6.67M +57,762 +3%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$234M +$227M +1,968,561 New
Deutsche Bank
25
Deutsche Bank
Germany
$233M +$4.74M +41,045 +2%

AON Hedge Fund Activity: Q1 2017 in Review

546 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in Aon (AON) for Q1 2017, worth a combined $27.3B — up 7.4% from $25.4B a quarter earlier.

Sellers outnumbered buyers: 67 funds closed out of AON and 44 opened new positions — a net loss of 23 holders — while 236 trimmed existing stakes and 171 added.

The largest buyer was BlackRock, adding an estimated $1.71B. The largest seller was Wellington Management Group, cutting an estimated $96M.

  • 546 institutional investors held Aon (AON) as of Q1 2017, down from 580 in Q4 2016.
  • Funds reported $27.3B of Aon stock for Q1 2017, up 7.4% quarter-over-quarter.
  • 44 funds opened new Aon positions in Q1 2017 and 67 closed out, a net change of -23 holders.
  • The largest Aon buyer in Q1 2017 was BlackRock, an estimated $1.71B added.
  • The largest Aon seller in Q1 2017 was Wellington Management Group, an estimated $96M sold.

Based on aggregated 13F filings for Q1 2017.