440 hedge funds and large institutions have $10.8B invested in Ametek in 2014 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 149 increasing their positions, 179 reducing their positions, and 32 closing their positions.

Holders
440
Holders Change
-1
Holders Change %
-0.23%
% of All Funds
12.78%
Holding in Top 10
7
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-22.22%
% of All Funds
0.2%
New
37
Increased
149
Reduced
179
Closed
32
Calls
$4.17M
Puts
$1.6M
Net Calls
+$2.57M
Net Calls Change
+$4.14M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$887M 17,656,160 +416,404 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$621M 12,372,246 +2,262,470 +22%
CWAM
3
Columbia Wanger Asset Management
Illinois
$552M 10,987,800 -1,067,200 -9%
State Street
4
State Street
Massachusetts
$505M 10,056,008 -25,400 -0.3%
Artisan Partners
5
Artisan Partners
Wisconsin
$480M 9,567,643 +853,146 +10%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$440M 8,767,354 +183,430 +2%
TCM
7
Tran Capital Management
California
$364M 7,259,320 -315,263 -4%
BIT
8
BlackRock Institutional Trust
California
$317M 6,303,997 -708 -0%
AllianceBernstein
9
AllianceBernstein
Tennessee
$289M 5,759,325 +1,066,384 +23%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$256M 5,092,386 -2,404,345 -32%
VOYA Investment Management
11
VOYA Investment Management
Georgia
$246M 4,895,940 +639,421 +15%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$220M 4,379,025 +80,052 +2%
UBS AM
13
UBS AM
Illinois
$218M 4,345,497 -165,197 -4%
Massachusetts Financial Services
14
Massachusetts Financial Services
Massachusetts
$195M 3,892,753 +58,042 +2%
Allianz Asset Management
15
Allianz Asset Management
Germany
$193M 3,838,816 +10,452 +0.3%
Westfield Capital Management
16
Westfield Capital Management
Massachusetts
$180M 3,577,219 -11,227 -0.3%
Northern Trust
17
Northern Trust
Illinois
$165M 3,288,589 +329,691 +11%
Deutsche Bank
18
Deutsche Bank
Germany
$161M 3,210,420 -68,781 -2%
GI
19
GAMCO Investors
Connecticut
$158M 3,154,336 -22,775 -0.7%
BFA
20
BlackRock Fund Advisors
California
$158M 3,139,120 +111,875 +4%
Select Equity Group
21
Select Equity Group
New York
$141M 2,803,218 +316 +0%
Jennison Associates
22
Jennison Associates
New York
$139M 2,765,864 -1,075,220 -28%
Goldman Sachs
23
Goldman Sachs
New York
$138M 2,752,968 +324,571 +13%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$135M 2,689,613 +50,168 +2%
William Blair & Company
25
William Blair & Company
Illinois
$115M 2,287,042 +459,499 +25%