634 hedge funds and large institutions have $28.8B invested in Aon in 2017 Q4 according to their latest regulatory filings, with 110 funds opening new positions, 186 increasing their positions, 232 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
634
Holders Change
+50
Holders Change %
+8.56%
% of All Funds
14.4%
Holding in Top 10
22
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-40.54%
% of All Funds
0.5%
New
110
Increased
186
Reduced
232
Closed
58
Calls
$92.6M
Puts
$33.3M
Net Calls
+$59.3M
Net Calls Change
+$57.9M
Name Holding Trade Value Shares
Change
Shares
Change %
Capstone Investment Advisors
401
Capstone Investment Advisors
New York
$615K +$615K +4,591 New
AG
402
Advisor Group
Arizona
$610K +$199K +1,483 +48%
Creative Planning
403
Creative Planning
Kansas
$607K -$9.24K -69 -2%
GSBTD
404
Glenview State Bank Trust Department
Illinois
$582K
RFS
405
Rockefeller Financial Services
New York
$573K
LNWWM
406
Laird Norton Wetherby Wealth Management
California
$569K +$13K +97 +2%
Simplex Trading
407
Simplex Trading
Illinois
$569K +$569K +4,249 New
IP
408
Intellectus Partners
California
$565K -$7.1K -53 -1%
RE
409
RBC Europe
United Kingdom
$564K -$27.5K -205 -5%
Janney Montgomery Scott
410
Janney Montgomery Scott
Pennsylvania
$557K +$102K +764 +23%
CAN
411
Cetera Advisor Networks
California
$553K +$4.7K +35 +0.9%
RC
412
RBF Capital
California
$549K
VIA
413
Vident Investment Advisory
Georgia
$542K +$185K +1,378 +52%
Verition Fund Management
414
Verition Fund Management
Connecticut
$538K +$538K +4,012 New
CAMG
415
CWA Asset Management Group
Florida
$537K -$13.4K -100 -2%
AA
416
Ancora Advisors
Ohio
$518K -$281K -2,100 -35%
LIC
417
Lodestar Investment Counsel
Illinois
$513K
PI
418
Putnam Investments
Massachusetts
$507K -$107K -800 -17%
BCP
419
Blue Chip Partners
Michigan
$502K
DIM
420
DC Investments Management
Virginia
$502K +$502K +3,747 New
Two Sigma Investments
421
Two Sigma Investments
New York
$498K +$498K +3,718 New
FCI
422
Financial Counselors Inc
Kansas
$495K -$10.1K -75 -2%
GT
423
Glenmede Trust
Pennsylvania
$490K -$20.1M -150,087 -98%
DWA
424
Douglass Winthrop Advisors
New York
$488K -$114K -850 -19%
Stifel Financial
425
Stifel Financial
Missouri
$479K +$71.9K +542 +18%