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490 hedge funds and large institutions have $23.1B invested in Aon in 2014 Q4 according to their latest regulatory filings, with 69 funds opening new positions, 150 increasing their positions, 193 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

176% more first-time investments, than exits

New positions opened: 69 | Existing positions closed: 25

20% more call options, than puts

Call options by funds: $149M | Put options by funds: $124M

9% more funds holding

Funds holding: 451490 (+39)

8% more capital invested

Capital invested by funds: $21.4B → $23.1B (+$1.72B)

1.45% more ownership

Funds ownership: 84.27%85.72% (+1.4%)

8% less funds holding in top 10

Funds holding in top 10: 2422 (-2)

22% less repeat investments, than reductions

Existing positions increased: 150 | Existing positions reduced: 193

Holders
490
Holders Change
+39
Holders Change %
+8.65%
% of All Funds
13.07%
Holding in Top 10
22
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-8.33%
% of All Funds
0.59%
New
69
Increased
150
Reduced
193
Closed
25
Calls
$149M
Puts
$124M
Net Calls
+$25.2M
Net Calls Change
-$48.9M
Name Holding Trade Value Shares
Change
Change in
Stake
California Public Employees Retirement System
51
California Public Employees Retirement System
California
$75.5M +$3.36M +37,600 +5%
Goldman Sachs
52
Goldman Sachs
New York
$75.5M +$24.5M +274,452 +53%
Morgan Stanley
53
Morgan Stanley
New York
$67.5M +$29.5M +329,511 +86%
Axa
54
Axa
France
$65.5M -$1.99M -22,246 -3%
Charles Schwab
55
Charles Schwab
California
$63.5M +$2.03M +22,680 +4%
WIM
56
Weitz Investment Management
Nebraska
$62.1M +$570K +6,378 +1%
Royal Bank of Canada
57
Royal Bank of Canada
Ontario, Canada
$61.2M +$42M +469,800 +268%
FCM
58
Frontier Capital Management
Massachusetts
$61.1M -$21.6M -241,103 -27%
BlackRock
59
BlackRock
New York
$60.9M -$1.26M -14,095 -2%
PC
60
Polar Capital
United Kingdom
$59.2M +$10.1M +112,910 +22%
BIM
61
BlackRock Investment Management
Delaware
$58.4M -$201K -2,245 -0.4%
Los Angeles Capital Management
62
Los Angeles Capital Management
California
$58M +$4.06M +45,379 +8%
TA
63
Teachers Advisors
New York
$56M -$1.51M -16,903 -3%
CS
64
Credit Suisse
Switzerland
$55.9M -$4.12M -46,022 -7%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$52.8M +$470K +5,259 +1%
Wells Fargo
66
Wells Fargo
California
$51.9M -$781K -8,734 -2%
Canada Pension Plan Investment Board
67
Canada Pension Plan Investment Board
Ontario, Canada
$50.2M -$6.25M -69,906 -12%
New York State Teachers Retirement System (NYSTRS)
68
New York State Teachers Retirement System (NYSTRS)
New York
$48.3M -$1.65M -18,400 -3%
Mitsubishi UFJ Trust & Banking
69
Mitsubishi UFJ Trust & Banking
Japan
$48.2M +$73.4K +821 +0.2%
ACM
70
Atlanta Capital Management
Georgia
$48M -$2.01M -22,505 -4%
PPA
71
Parametric Portfolio Associates
Washington
$46.2M -$806K -9,017 -2%
Dimensional Fund Advisors
72
Dimensional Fund Advisors
Texas
$46M +$622K +6,960 +1%
D.E. Shaw & Co
73
D.E. Shaw & Co
New York
$43.8M +$36.2M +404,492 +711%
TCG
74
Tremblant Capital Group
Florida
$42.9M -$12.9M -144,454 -24%
RhumbLine Advisers
75
RhumbLine Advisers
Massachusetts
$42.2M -$654K -7,313 -2%

AON Hedge Fund Activity: Q4 2014 in Review

490 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in Aon (AON) for Q4 2014, worth a combined $23.1B — up 8% from $21.4B a quarter earlier.

Buyers outnumbered sellers: 69 funds opened new AON positions and 25 closed out — a net gain of 44 holders — while 150 added to existing stakes and 193 trimmed.

The largest buyer was Boston Partners, opening a new position worth an estimated $354M. The largest seller was Artisan Partners, cutting an estimated $376M.

  • 490 institutional investors held Aon (AON) as of Q4 2014, up from 451 in Q3 2014.
  • Funds reported $23.1B of Aon stock for Q4 2014, up 8% quarter-over-quarter.
  • 69 funds opened new Aon positions in Q4 2014 and 25 closed out, a net change of +44 holders.
  • The largest Aon buyer in Q4 2014 was Boston Partners, an estimated $354M added.
  • The largest Aon seller in Q4 2014 was Artisan Partners, an estimated $376M sold.

Based on aggregated 13F filings for Q4 2014.