558 hedge funds and large institutions have $14.5B invested in Ametek in 2017 Q4 according to their latest regulatory filings, with 84 funds opening new positions, 213 increasing their positions, 178 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
558
Holders Change
+38
Holders Change %
+7.31%
% of All Funds
12.67%
Holding in Top 10
8
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+60%
% of All Funds
0.18%
New
84
Increased
213
Reduced
178
Closed
42
Calls
$6.54M
Puts
$11.9M
Net Calls
-$5.33M
Net Calls Change
-$8.22M
Name Holding Trade Value Shares
Change
Shares
Change %
Two Sigma Advisers
576
Two Sigma Advisers
New York
-$1.14M -17,182 Closed
SEC
577
Seven Eight Capital
New York
-$966K -14,631 Closed
HCM
578
Highbridge Capital Management
New York
-$898K -13,592 Closed
SM
579
Sciencast Management
New Jersey
-$441K -6,486 Closed
VF
580
Virtu Financial
New York
-$341K -5,163 Closed
IR
581
Invictus RG
Bermuda
-$308K -4,666 Closed
CC
582
Cognios Capital
Kansas
-$286K -4,337 Closed
KIA
583
KCM Investment Advisors
California
-$267K -4,048 Closed
PM
584
Parametrica Management
Hong Kong
-$257K -3,889 Closed
NPC
585
National Planning Corporation
California
-$225K -3,410 Closed
GHA
586
Garcia Hamilton & Associates
Texas
-$223K -3,373 Closed
RIM
587
Rampart Investment Management
Connecticut
-$188K -2,840 Closed
QT
588
Quantbot Technologies
New York
-$186K -2,822 Closed
ZB
589
Zions Bancorporation
Utah
-$150K -2,274 Closed
OAM
590
Oppenheimer Asset Management
New York
-$92K -1,388 Closed
TDC
591
Thompson Davis & Co
Virginia
-$82K -1,238 Closed
BONST
592
Bank of Nova Scotia Trust
Ontario, Canada
-$69K -1,050 Closed
SC
593
Skylands Capital
Wisconsin
-$52K -787 Closed
AC
594
Alexandria Capital
Virginia
-$37K -554 Closed
PFO
595
Pathstone Family Office
New Jersey
-$10K -150 Closed
CAL
596
Capital Analysts LLC
Pennsylvania
-$7K -100 Closed
PCM
597
Prelude Capital Management
New York
-$6K -91 Closed