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Aon
AON

Overview Fund Activity

544 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, 170 increasing their positions, 236 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
544
Holders Change
-34
Holders Change %
-5.88%
% of All Funds
13.56%
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
170
Reduced
236
Closed
67
Calls
$16.5M
Puts
$31.4M
Net Calls
-$14.9M
Net Calls Change
-$28.4M

Top Buyers

1
BlackRock
BlackRock
New York
$1.85B
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$234M
3
Ameriprise
Ameriprise
Minnesota
$456M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$1.92B
5
JHIU
Janus Henderson Investors US
Colorado
$395M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$26.6M
2
AllianceBernstein
AllianceBernstein
Tennessee
$86.5M
3
Boston Partners
Boston Partners
Massachusetts
$359M
4
Los Angeles Capital Management
Los Angeles Capital Management
California
$5.85M
5
LP
Longview Partners
Guernsey
$782M
Name Holding Trade Value Shares
Change 		Shares
Change %
Voloridge Investment Management
551
Voloridge Investment Management
Florida
– -$6.52M -58,467 Closed
Capstone Investment Advisors
552
Capstone Investment Advisors
New York
– -$4.75M -42,610 Closed
QT
553
Quantbot Technologies
New York
– -$3.88M -34,767 Closed
Balyasny Asset Management
554
Balyasny Asset Management
Illinois
– -$3.31M -29,688 Closed
TAM
555
Tiverton Asset Management
Delaware
– -$3.29M -29,470 Closed
Susquehanna International Group
556
Susquehanna International Group
Pennsylvania
– -$3.28M -29,359 Closed
UFF
557
USA Financial Formulas
Michigan
– -$3.03M -27,181 Closed
ARTA
558
A.R.T. Advisors
New York
– -$2.79M -25,000 Closed
SCC
559
Steel Canyon Capital
Arizona
– -$2.5M -22,440 Closed
TG
560
TCW Group
California
– -$2.16M -19,400 Closed
MAM
561
Meeder Asset Management
Ohio
– -$2.11M -18,895 Closed
ZIM
562
Zacks Investment Management
Illinois
– -$2.1M -18,835 Closed
JG
563
Jefferies Group
New York
– -$2.01M -18,042 Closed
CIM
564
Calvert Investment Management
Maryland
– -$1.89M -16,909 Closed
Jennison Associates
565
Jennison Associates
New York
– -$1.72M -15,422 Closed
CIBC World Market
566
CIBC World Market
Ontario, Canada
– -$1.68M -15,040 Closed
AIM
567
Assured Investment Management
New York
– -$1.61M -14,457 Closed
1832 Asset Management
568
1832 Asset Management
Ontario, Canada
– -$1.58M -14,411 Closed
TH
569
Timber Hill
Connecticut
– -$1.56M -14,027 Closed
TI
570
Trexquant Investment
Connecticut
– -$1.32M -11,800 Closed
SEC
571
Seven Eight Capital
New York
– -$1.31M -11,700 Closed
BCM
572
Bayesian Capital Management
New York
– -$1.28M -11,500 Closed
Citadel Advisors
573
Citadel Advisors
Florida
– -$1.16M -10,400 Closed
Verition Fund Management
574
Verition Fund Management
Connecticut
– -$1.05M -9,450 Closed
VF
575
Virtu Financial
New York
– -$991K -8,883 Closed
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23
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