447 hedge funds and large institutions have $10.2B invested in Ametek in 2016 Q1 according to their latest regulatory filings, with 66 funds opening new positions, 143 increasing their positions, 165 reducing their positions, and 39 closing their positions.

Holders
447
Holders Change
+25
Holders Change %
+5.92%
% of All Funds
11.93%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.19%
New
66
Increased
143
Reduced
165
Closed
39
Calls
$4.21M
Puts
$1.8M
Net Calls
+$2.42M
Net Calls Change
+$1.8M
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.38B 27,706,998 +1,926,511 +7%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.02B 20,397,621 +310,562 +2%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$585M 11,699,433 -2,098,189 -15%
State Street
4
State Street
Massachusetts
$456M 9,121,886 +2,163 +0%
Artisan Partners
5
Artisan Partners
Wisconsin
$454M 9,083,494 -991,988 -10%
SA
6
SQ Advisors
Florida
$397M 7,941,279 -276,877 -3%
BIT
7
BlackRock Institutional Trust
California
$303M 6,054,956 -4,741 -0.1%
Wellington Management Group
8
Wellington Management Group
Massachusetts
$249M 4,975,412 -2,199,823 -31%
Deutsche Bank
9
Deutsche Bank
Germany
$209M 4,186,665 -80,537 -2%
JPMorgan Chase & Co
10
JPMorgan Chase & Co
New York
$195M 3,899,280 -117,058 -3%
BFA
11
BlackRock Fund Advisors
California
$182M 3,634,301 -94,633 -3%
UBS AM
12
UBS AM
Illinois
$174M 3,485,286 -81,951 -2%
Allianz Asset Management
13
Allianz Asset Management
Germany
$152M 3,042,069 -1,081,271 -26%
Northern Trust
14
Northern Trust
Illinois
$142M 2,832,753 -91,371 -3%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$142M 2,831,984 -1,797,559 -39%
Franklin Resources
16
Franklin Resources
California
$128M 2,557,015 -1,645 -0.1%
GI
17
GAMCO Investors
Connecticut
$126M 2,517,293 -68,704 -3%
Jennison Associates
18
Jennison Associates
New York
$125M 2,505,316 -279,616 -10%
Goldman Sachs
19
Goldman Sachs
New York
$124M 2,484,771 +150,769 +6%
JHIU
20
Janus Henderson Investors US
Colorado
$109M 2,183,967 +437,839 +25%
GF
21
Gabelli Funds
New York
$102M 2,032,900 -60,500 -3%
Mawer Investment Management
22
Mawer Investment Management
Alberta, Canada
$99M 1,980,742 +229,660 +13%
American Century Companies
23
American Century Companies
Missouri
$96.4M 1,929,142 +484,491 +34%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$95.6M 1,912,855 -85,591 -4%
CWAM
25
Columbia Wanger Asset Management
Illinois
$91.5M 1,830,575 -2,128,788 -54%