578 hedge funds and large institutions have $29.8B invested in Aon in 2017 Q2 according to their latest regulatory filings, with 69 funds opening new positions, 183 increasing their positions, 228 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
578
Holders Change
+34
Holders Change %
+6.25%
% of All Funds
14.43%
Holding in Top 10
34
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+25.93%
% of All Funds
0.85%
New
69
Increased
183
Reduced
228
Closed
32
Calls
$13.5M
Puts
$21.6M
Net Calls
-$8.15M
Net Calls Change
+$6.73M
Name Holding Trade Value Shares
Change
Shares
Change %
Walleye Trading
576
Walleye Trading
New York
$1.86K +$1.57K +11,816 +552%
SCP
577
Syntal Capital Partners
Texas
$516 -$21 -155 -4%
IWM
578
IHT Wealth Management
Illinois
$5
Renaissance Technologies
579
Renaissance Technologies
New York
-$76.1M -641,401 Closed
Two Sigma Advisers
580
Two Sigma Advisers
New York
-$32.5M -273,650 Closed
Capital Fund Management (CFM)
581
Capital Fund Management (CFM)
France
-$16M -134,993 Closed
Two Sigma Investments
582
Two Sigma Investments
New York
-$6.45M -54,343 Closed
WMSA
583
Weiss Multi-Strategy Advisers
New York
-$6.34M -53,390 Closed
WI
584
WBI Investments
New Jersey
-$5.28M -44,513 Closed
ESCM
585
Echo Street Capital Management
New York
-$2.57M -21,621 Closed
SSA
586
Schonfeld Strategic Advisors
New York
-$2.42M -20,355 Closed
RIL
587
Rothschild Investment LLC
Illinois
-$1.83M -15,383 Closed
JAM
588
Jupiter Asset Management
United Kingdom
-$1.78M -15,000 Closed
Tudor Investment Corp
589
Tudor Investment Corp
Connecticut
-$1.73M -14,582 Closed
IA
590
Icon Advisers
Colorado
-$1.35M -11,400 Closed
SCA
591
Salient Capital Advisors
Texas
-$558K -4,700 Closed
QSS
592
Quantitative Systematic Strategies
Florida
-$477K -4,019 Closed
CT
593
Chicago Trust
Illinois
-$426 -3,591 Closed
CCM
594
Copeland Capital Management
Pennsylvania
-$310K -2,662 Closed
Squarepoint
595
Squarepoint
New York
-$312K -2,626 Closed
CBU
596
CIBC Bank USA
Illinois
-$295K -2,481 Closed
CCA
597
Catalyst Capital Advisors
New York
-$291K -2,450 Closed
RC
598
RegentAtlantic Capital
New Jersey
-$255K -2,146 Closed
TCM
599
Tufton Capital Management
Maryland
-$226K -1,900 Closed
PCM
600
Prelude Capital Management
New York
-$214K -1,800 Closed