594 hedge funds and large institutions have $13.1B invested in Ametek in 2018 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 224 increasing their positions, 196 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
594
Holders Change
+4
Holders Change %
+0.68%
% of All Funds
13.26%
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.18%
New
67
Increased
224
Reduced
196
Closed
57
Calls
$8.56M
Puts
$10.4M
Net Calls
-$1.88M
Net Calls Change
-$6.8M
Name Holding Trade Value Shares
Change
Shares
Change %
HI
601
Horizon Investments
North Carolina
-$2.17M -27,460 Closed
TCM
602
Teza Capital Management
Illinois
-$2.08M -26,274 Closed
QIM
603
Quantitative Investment Management
Virginia
-$1.92M -24,300 Closed
OI
604
Oakbrook Investments
Illinois
-$1.77M -22,360 Closed
LCM
605
Laurion Capital Management
New York
-$1.54M -19,459 Closed
OAM
606
Oxford Asset Management
United Kingdom
-$897K -11,335 Closed
ARTA
607
A.R.T. Advisors
New York
-$814K -10,300 Closed
LMGAM
608
Liberty Mutual Group Asset Management
Massachusetts
-$732K -9,257 Closed
1IA
609
1834 Investment Advisors
Wisconsin
-$701K -8,859 Closed
FRAF
610
Första AP-fonden
Sweden
-$668K -8,442 Closed
PP
611
Paloma Partners
Connecticut
-$642K -8,106 Closed
CCM
612
Cadence Capital Management
Massachusetts
-$594K -7,505 Closed
MSE
613
MUFG Securities EMEA
United Kingdom
-$497K -6,287 Closed
CIM
614
Contravisory Investment Management
Massachusetts
-$426K -5,386 Closed
ECP
615
Elk Creek Partners
Colorado
-$382K -4,830 Closed
Qube Research & Technologies (QRT)
616
Qube Research & Technologies (QRT)
United Kingdom
-$344K -4,344 Closed
GT
617
Glenview Trust
Kentucky
-$336K -4,253 Closed
JCP
618
Jabre Capital Partners
Switzerland
-$332K -4,200 Closed
WG
619
Winton Group
United Kingdom
-$329K -4,163 Closed
Mackenzie Financial
620
Mackenzie Financial
Ontario, Canada
-$280K -3,545 Closed
HPC
621
HM Payson & Co
Maine
-$275K -3,471 Closed
Jones Financial Companies
622
Jones Financial Companies
Missouri
-$238K -3,014 Closed
DWA
623
Douglass Winthrop Advisors
New York
-$231K -2,925 Closed
DILIC
624
Dai-ichi Life Insurance Company
Japan
-$229K -2,898 Closed
NB
625
Nicolet Bankshares
Wisconsin
-$225K -2,840 Closed