425 hedge funds and large institutions have $11.3B invested in Ametek in 2014 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 130 increasing their positions, 185 reducing their positions, and 43 closing their positions.

Holders
425
Holders Change
-15
Holders Change %
-3.41%
% of All Funds
11.34%
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.19%
New
38
Increased
130
Reduced
185
Closed
43
Calls
$4.69M
Puts
$2.08M
Net Calls
+$2.61M
Net Calls Change
+$35K
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$965M 18,326,926 +670,766 +4%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$835M 15,874,314 +7,106,960 +81%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$738M 14,024,838 +1,652,592 +13%
State Street
4
State Street
Massachusetts
$545M 10,357,519 +301,511 +3%
Artisan Partners
5
Artisan Partners
Wisconsin
$544M 10,334,004 +766,361 +8%
CWAM
6
Columbia Wanger Asset Management
Illinois
$523M 9,941,300 -1,046,500 -10%
TCM
7
Tran Capital Management
California
$356M 6,763,361 -495,959 -7%
BIT
8
BlackRock Institutional Trust
California
$333M 6,335,336 +31,339 +0.5%
AllianceBernstein
9
AllianceBernstein
Tennessee
$287M 5,461,124 -298,201 -5%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$270M 5,121,821 +29,435 +0.6%
VOYA Investment Management
11
VOYA Investment Management
Georgia
$244M 4,631,166 -264,774 -5%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$236M 4,476,641 +583,888 +15%
UBS AM
13
UBS AM
Illinois
$232M 4,406,215 +60,718 +1%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$225M 4,271,793 -107,232 -2%
Allianz Asset Management
15
Allianz Asset Management
Germany
$194M 3,689,288 -149,528 -4%
William Blair & Company
16
William Blair & Company
Illinois
$177M 3,363,482 +1,076,440 +47%
BFA
17
BlackRock Fund Advisors
California
$174M 3,296,612 +157,492 +5%
BG
18
BlackRock Group
United Kingdom
$172M 3,277,421 +1,013,710 +45%
Northern Trust
19
Northern Trust
Illinois
$166M 3,160,026 -128,563 -4%
GI
20
GAMCO Investors
Connecticut
$159M 3,013,067 -141,269 -4%
Deutsche Bank
21
Deutsche Bank
Germany
$158M 3,004,536 -205,884 -6%
Select Equity Group
22
Select Equity Group
New York
$148M 2,803,898 +680 +0%
Franklin Resources
23
Franklin Resources
California
$144M 2,740,074 +456,225 +20%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$139M 2,638,847 -50,766 -2%
Goldman Sachs
25
Goldman Sachs
New York
$137M 2,595,167 -157,801 -6%