479 hedge funds and large institutions have $11.2B invested in Ametek in 2017 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 166 increasing their positions, 186 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
479
Holders Change
-13
Holders Change %
-2.64%
% of All Funds
11.94%
Holding in Top 10
4
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-50%
% of All Funds
0.1%
New
51
Increased
166
Reduced
186
Closed
54
Calls
$5.15M
Puts
$1.73M
Net Calls
+$3.42M
Net Calls Change
+$4.78M
Name Holding Trade Value Shares
Change
Shares
Change %
Nomura Holdings
501
Nomura Holdings
Japan
-$694K -14,276 Closed
SI
502
Sensato Investors
California
-$676K -13,900 Closed
IG
503
ING Group
Netherlands
-$649K -13,331 Closed
Squarepoint
504
Squarepoint
New York
-$431K -8,868 Closed
AQR Capital Management
505
AQR Capital Management
Connecticut
-$386K -7,941 Closed
BFM
506
Boothbay Fund Management
New York
-$376 -7,736 Closed
Capital Fund Management (CFM)
507
Capital Fund Management (CFM)
France
-$371K -7,630 Closed
HCM
508
Highbridge Capital Management
New York
-$368K -7,565 Closed
WAM
509
Wolverine Asset Management
Illinois
-$364K -7,500 Closed
TCM
510
Teza Capital Management
Illinois
-$364K -7,492 Closed
AL
511
Airain Ltd
Guernsey
-$354K -7,285 Closed
TRCT
512
Tower Research Capital (TRC)
New York
-$300K -6,178 Closed
AWCI
513
Alpine Woods Capital Investors
New York
-$272K -5,600 Closed
ST
514
Spot Trading
Illinois
-$219K -4,501 Closed
TI
515
Trexquant Investment
Connecticut
-$204K -4,200 Closed
SC
516
SRB Corp
Massachusetts
-$175K -3,606 Closed
Group One Trading
517
Group One Trading
Illinois
-$122K -2,512 Closed
AAM
518
Advisors Asset Management
Colorado
-$49K -1,000 Closed
PIA
519
Piedmont Investment Advisors
North Carolina
-$31.9K -656 Closed
PCM
520
Penserra Capital Management
California
-$19K -406 Closed
Parallax Volatility Advisers
521
Parallax Volatility Advisers
California
-$8K -169 Closed
JIC
522
Joel Isaacson & Co
New York
-$7K -134 Closed
EARNEST Partners
523
EARNEST Partners
Georgia
-$6K -133 Closed
FAN
524
Financial Advisors Network
California
-$5.8K -112 Closed
EF
525
Empirical Finance
Pennsylvania
-$6K -108 Closed