578 hedge funds and large institutions have $15B invested in Ametek in 2018 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 193 increasing their positions, 217 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
578
Holders Change
+20
Holders Change %
+3.58%
% of All Funds
13.27%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.21%
New
68
Increased
193
Reduced
217
Closed
41
Calls
$6.84M
Puts
$5.91M
Net Calls
+$929K
Net Calls Change
+$6.26M
Name Holding Trade Value Shares
Change
Shares
Change %
NA
376
Neuburgh Advisers
California
$553K -$71.8K -946 -11%
BS
377
Banco Santander
Spain
$542K +$542K +7,129 New
SI
378
Stephens Inc
Arkansas
$541K +$68K +895 +14%
BTS
379
BB&T Securities
Virginia
$541K +$190K +2,505 +54%
MF
380
Magnetar Financial
Illinois
$531K -$20.3K -268 -4%
GFPC
381
Global Financial Private Capital
Florida
$527K +$527K +6,942 New
NIT
382
NumerixS Investment Technologies
British Columbia, Canada
$522K +$492K +6,559 +1,640%
PP
383
Paloma Partners
Connecticut
$512K +$512K +6,753 New
NCM
384
Noesis Capital Mangement
Florida
$506K
CL
385
CIM LLC
New York
$505K +$11K +145 +2%
DC
386
Davenport & Co
Virginia
$502K -$160K -2,100 -24%
MC
387
Montag & Caldwell
Georgia
$501K -$55.6K -732 -10%
PPCM
388
Pillar Pacific Capital Management
California
$492K -$26.6K -350 -5%
Creative Planning
389
Creative Planning
Kansas
$488K +$912 +12 +0.2%
LIM
390
Leavell Investment Management
Alabama
$485K
OBWP
391
O'Brien Wealth Partners
Massachusetts
$475K
GXMC
392
Global X Management Company
New York
$468K +$12.9K +170 +3%
SM
393
Sciencast Management
New Jersey
$467K +$467K +6,113 New
MERSOM
394
Municipal Employees' Retirement System of Michigan
Michigan
$453K
Simplex Trading
395
Simplex Trading
Illinois
$452K -$425K -5,609 -48%
CC
396
ClearArc Capital
Ohio
$449K +$2.81K +37 +0.6%
WSFS
397
Wilmington Savings Fund Society
Delaware
$448K -$14.8K -195 -3%
First Manhattan
398
First Manhattan
New York
$431K -$75.8K -1,000 -15%
TG
399
TLP Group
Illinois
$431K +$30.5K +401 +8%
HT
400
Heritage Trust
Oklahoma
$429K