381 hedge funds and large institutions have $8.91B invested in Ametek in 2013 Q2 according to their latest regulatory filings, with 381 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
381
Holders Change
+381
Holders Change %
% of All Funds
12.44%
Holding in Top 10
9
Holding in Top 10 Change
+9
Holding in Top 10 Change %
%
% of All Funds
0.29%
New
381
Increased
Reduced
Closed
Calls
$613K
Puts
$613K
Net Calls
Net Calls Change

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Shares
Change %
KI
51
Kalmar Investments
Delaware
$35.8M +$35.8M +845,880 New
Renaissance Technologies
52
Renaissance Technologies
New York
$34.9M +$34.9M +825,550 New
PI
53
Putnam Investments
Massachusetts
$32.7M +$32.7M +773,558 New
Retirement Systems of Alabama
54
Retirement Systems of Alabama
Alabama
$30.7M +$30.7M +726,440 New
TA
55
Teachers Advisors
New York
$30M +$30M +708,128 New
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$29.7M +$29.7M +702,482 New
NTCOC
57
Northern Trust Company of Connecticut
Connecticut
$29.6M +$29.6M +699,630 New
MAA
58
Managed Account Advisors
New Jersey
$28.5M +$28.5M +674,734 New
NFA
59
Nationwide Fund Advisors
Ohio
$27.6M +$27.6M +652,253 New
MPIA
60
Mountain Pacific Investment Advisers
Idaho
$27M +$27M +637,832 New
Sumitomo Mitsui Trust Group
61
Sumitomo Mitsui Trust Group
Japan
$27M +$27M +637,450 New
PNC Financial Services Group
62
PNC Financial Services Group
Pennsylvania
$26.4M +$26.4M +624,078 New
BIM
63
BlackRock Investment Management
Delaware
$26.2M +$26.2M +620,126 New
Nuveen Asset Management
64
Nuveen Asset Management
Illinois
$25.6M +$25.6M +604,576 New
Principal Financial Group
65
Principal Financial Group
Iowa
$25.2M +$25.2M +595,328 New
Schroder Investment Management Group
66
Schroder Investment Management Group
United Kingdom
$24.8M +$24.8M +585,988 New
AIG
67
American International Group
New York
$24.5M +$24.5M +579,710 New
SGAM
68
Smith Group Asset Management
Texas
$23.8M +$23.8M +558,884 New
California Public Employees Retirement System
69
California Public Employees Retirement System
California
$23.6M +$23.6M +558,748 New
Citadel Advisors
70
Citadel Advisors
Florida
$23.3M +$23.3M +551,716 New
MA
71
MUFG Americas
New York
$23.1M +$23.1M +546,546 New
OAM
72
Origin Asset Management
United Kingdom
$22.8M +$22.8M +539,562 New
Morgan Stanley
73
Morgan Stanley
New York
$21.2M +$21.2M +501,870 New
Mitsubishi UFJ Trust & Banking
74
Mitsubishi UFJ Trust & Banking
Japan
$19.5M +$19.5M +461,727 New
Prudential Financial
75
Prudential Financial
New Jersey
$19.3M +$19.3M +457,096 New