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.

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 Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.18B 21,889,853 +484,592 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.17B 21,688,705 +717,489 +3%
BlackRock
3
BlackRock
New York
$748M 13,823,451 +13,392,716 +3,109%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$569M 10,528,307 +868,895 +9%
State Street
5
State Street
Massachusetts
$518M 9,581,722 +10,567 +0.1%
Capital Research Global Investors
6
Capital Research Global Investors
California
$333M 6,155,516 +6,155,516 New
Massachusetts Financial Services
7
Massachusetts Financial Services
Massachusetts
$257M 4,743,890 +107,817 +2%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$243M 4,484,443 -963,086 -18%
Deutsche Bank
9
Deutsche Bank
Germany
$235M 4,341,715 -954,938 -18%
Goldman Sachs
10
Goldman Sachs
New York
$223M 4,124,984 -304,975 -7%
JHIU
11
Janus Henderson Investors US
Colorado
$207M 3,827,388 +77,528 +2%
SA
12
SQ Advisors
Florida
$188M 3,471,417 -1,600,038 -32%
Boston Partners
13
Boston Partners
Massachusetts
$186M 3,439,416 +2,897,568 +535%
American Century Companies
14
American Century Companies
Missouri
$150M 2,777,068 +1,486,889 +115%
Jennison Associates
15
Jennison Associates
New York
$150M 2,771,193 -52,878 -2%
Westfield Capital Management
16
Westfield Capital Management
Massachusetts
$144M 2,670,710 +378,227 +16%
Northern Trust
17
Northern Trust
Illinois
$139M 2,561,362 +29,715 +1%
Mawer Investment Management
18
Mawer Investment Management
Alberta, Canada
$139M 2,561,281 +64,590 +3%
Allianz Asset Management
19
Allianz Asset Management
Germany
$136M 2,520,943 -10,495 -0.4%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$123M 2,268,441 +176,594 +8%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$117M 2,158,810 +50,924 +2%
Flossbach Von Storch
22
Flossbach Von Storch
Germany
$106M 1,952,216 -119,650 -6%
Select Equity Group
23
Select Equity Group
New York
$105M 1,947,220 +1,947,220 New
GI
24
GAMCO Investors
Connecticut
$103M 1,913,465 -155,212 -8%
TCM
25
TimesSquare Capital Management
New York
$99.7M 1,843,180 -55,980 -3%