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507 hedge funds and large institutions have $23.5B invested in Aon in 2015 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 164 increasing their positions, 208 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

58% more call options, than puts

Call options by funds: $13M | Put options by funds: $8.19M

28% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 36

10% more funds holding in top 10

Funds holding in top 10: 2123 (+2)

1.35% more ownership

Funds ownership: 84.77%86.12% (+1.4%)

1% more funds holding

Funds holding: 501507 (+6)

3% more capital invested

Capital invested by funds: $22.7B → $23.5B (+$782M)

21% less repeat investments, than reductions

Existing positions increased: 164 | Existing positions reduced: 208

Holders
507
Holders Change
+6
Holders Change %
+1.2%
% of All Funds
13.3%
Holding in Top 10
23
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+9.52%
% of All Funds
0.6%
New
46
Increased
164
Reduced
208
Closed
36
Calls
$13M
Puts
$8.19M
Net Calls
+$4.78M
Net Calls Change
+$771K
Name Holding Trade Value Shares
Change
Change in
Stake
JIC
176
Johnson Investment Counsel
Ohio
$4.76M -$692K -7,426 -13%
URS
177
Utah Retirement Systems
Utah
$4.66M +$9.31K +100 +0.2%
RCM
178
Riverhead Capital Management
Delaware
$4.62M -$979K -10,506 -17%
ACA
179
Anchor Capital Advisors
Massachusetts
$4.59M -$163K -1,745 -3%
KBC Group
180
KBC Group
Belgium
$4.54M -$391K -4,194 -8%
MPM
181
Meritage Portfolio Management
Kansas
$4.49M -$12.1K -130 -0.3%
Nisa Investment Advisors
182
Nisa Investment Advisors
Missouri
$4.49M -$65.2K -700 -1%
CSS
183
Cubist Systematic Strategies
Connecticut
$4.41M +$1.42M +15,288 +47%
MOACM
184
Mutual of America Capital Management
New York
$4.35M -$449K -4,819 -9%
Teacher Retirement System of Texas
185
Teacher Retirement System of Texas
Texas
$4.28M +$2.94M +31,609 +213%
CM
186
Capital Management
Virginia
$4.26M -$51.1K -549 -1%
MIC
187
MU Investments Company
Japan
$4.21M
BTS
188
BB&T Securities
Virginia
$4.21M -$41.1K -441 -1%
US Bancorp
189
US Bancorp
Minnesota
$4.02M -$71.7K -770 -2%
OPERF
190
Oregon Public Employees Retirement Fund
Oregon
$3.99M
SCM
191
Stevens Capital Management
Pennsylvania
$3.98M +$4.02M +43,109 New
BCAM
192
Boston Common Asset Management
Massachusetts
$3.78M -$229K -2,461 -6%
SIM
193
Sentry Investment Management
Wisconsin
$3.74M -$2.46M -26,427 -39%
LS
194
Livforsakringsbolaget Skandia
Sweden
$3.74M +$1.43M +15,300 +61%
FCM
195
Forester Capital Management
Illinois
$3.69M +$51.2K +550 +1%
HHMI
196
Howard Hughes Medical Institute
Maryland
$3.65M +$181K +1,942 +5%
State of Tennessee, Department of Treasury
197
State of Tennessee, Department of Treasury
Tennessee
$3.55M -$7.94M -85,200 -69%
Zurich Cantonal Bank
198
Zurich Cantonal Bank
Switzerland
$3.43M -$513K -5,504 -13%
Mitsubishi UFJ Asset Management
199
Mitsubishi UFJ Asset Management
Japan
$3.43M +$179K +1,923 +5%
MG
200
Markel Group
Virginia
$3.41M +$838K +9,000 +32%

AON Hedge Fund Activity: Q4 2015 in Review

507 of the 3,811 institutional investors tracked by Wall St. Rank reported a position in Aon (AON) for Q4 2015, worth a combined $23.5B — up 3.4% from $22.7B a quarter earlier.

Buyers outnumbered sellers: 46 funds opened new AON positions and 36 closed out — a net gain of 10 holders — while 164 added to existing stakes and 208 trimmed.

The largest buyer was Artisan Partners, adding an estimated $547M. The largest seller was Tran Capital Management, cutting an estimated $205M.

  • 507 institutional investors held Aon (AON) as of Q4 2015, up from 501 in Q3 2015.
  • Funds reported $23.5B of Aon stock for Q4 2015, up 3.4% quarter-over-quarter.
  • 46 funds opened new Aon positions in Q4 2015 and 36 closed out, a net change of +10 holders.
  • The largest Aon buyer in Q4 2015 was Artisan Partners, an estimated $547M added.
  • The largest Aon seller in Q4 2015 was Tran Capital Management, an estimated $205M sold.

Based on aggregated 13F filings for Q4 2015.