451 hedge funds and large institutions have $21.4B invested in Aon in 2014 Q3 according to their latest regulatory filings, with 27 funds opening new positions, 156 increasing their positions, 179 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
451
Holders Change
-13
Holders Change %
-2.8%
% of All Funds
13.1%
Holding in Top 10
24
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-14.29%
% of All Funds
0.7%
New
27
Increased
156
Reduced
179
Closed
39
Calls
$161M
Puts
$86.5M
Net Calls
+$74.1M
Net Calls Change
+$44.6M
Name Holding Trade Value Shares
Change
Shares
Change %
Northwestern Mutual Wealth Management
451
Northwestern Mutual Wealth Management
Wisconsin
$1K +$1K +8 New
SA
452
SRH Advisors
Kansas
$1K +$1K +16 New
FTCM
453
Fir Tree Capital Management
New York
-$300M -3,334,636 Closed
GCM
454
Glenview Capital Management
New York
-$105M -1,160,347 Closed
SFM
455
Stack Financial Management
Montana
-$22.1M -245,057 Closed
MLICM
456
Metropolitan Life Insurance Company (MetLife)
New York
-$16M -177,179 Closed
Arrowstreet Capital
457
Arrowstreet Capital
Massachusetts
-$12.7M -141,165 Closed
Renaissance Technologies
458
Renaissance Technologies
New York
-$12.3M -136,601 Closed
RCG
459
Ruane, Cunniff & Goldfarb
New York
-$12.1M -134,700 Closed
PG
460
PEAK6 Group
Illinois
-$3.06M -33,925 Closed
KAH
461
Kathryn A. Hall
-$2.63M -29,196 Closed
PM
462
Platinum Management
New York
-$1.96M -21,800 Closed
PP
463
PDT Partners
New York
-$1.84M -20,363 Closed
DCM
464
Dynamic Capital Management
Jersey
-$1.59M -17,665 Closed
GCA
465
Gideon Capital Advisors
New York
-$1.44M -16,006 Closed
HH
466
HWG Holdings
Texas
-$1.25M -13,909 Closed
VAM
467
Visium Asset Management
New York
-$1M -11,122 Closed
VKH
468
Virtu KCG Holdings
New York
-$919K -10,205 Closed
SIM
469
Spark Investment Management
New York
-$864K -9,600 Closed
Twin Tree Management
470
Twin Tree Management
Texas
-$725K -8,043 Closed
FMBTD
471
First Midwest Bank Trust Division
Illinois
-$700K -7,770 Closed
Teacher Retirement System of Texas
472
Teacher Retirement System of Texas
Texas
-$547K -6,069 Closed
T
473
TradeWorx
New Jersey
-$490K -5,443 Closed
KSC
474
Kendall Square Capital
California
-$450K -5,000 Closed
EP
475
Edgestream Partners
New Jersey
-$371K -4,113 Closed