413 hedge funds and large institutions have $9.86B invested in Ametek in 2013 Q3 according to their latest regulatory filings, with 61 funds opening new positions, 132 increasing their positions, 161 reducing their positions, and 26 closing their positions.

Holders
413
Holders Change
+32
Holders Change %
+8.4%
% of All Funds
13.4%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.32%
New
61
Increased
132
Reduced
161
Closed
26
Calls
$405K
Puts
$708K
Net Calls
-$303K
Net Calls Change
-$303K
Name Market Value Shares Shares
Change
Shares
Change %
PTC
401
Private Trust Company
Ohio
$10K 217
CGT
402
Capital Guardian Trust
California
$8K 179
Jones Financial Companies
403
Jones Financial Companies
Missouri
$8K 164
BCI
404
Brinker Capital Investments
Pennsylvania
$7K 157
EFSCE
405
Enterprise Financial Services Corp (EFSC)
Missouri
$6K 126
LWA
406
Lenox Wealth Advisors
New York
$6K 130
ST
407
Stifel Trust
Missouri
$5K 104
WRM
408
Westport Resources Management
Connecticut
$5K 106
FAM
409
Fortaleza Asset Management
Illinois
$4K 82
FHA
410
First Horizon Advisors
Tennessee
$3K 74 +12 +19%
MFS
411
MSI Financial Services
Massachusetts
$1K 13
BC
412
Bartlett & Co
Ohio
$1K 32 +32 New
DWA
413
Dorsey Wright & Associates
California
$416 9,036 +223 +3%
RIM
414
Rainier Investment Management
Washington
-1,990,679 Closed
FCM
415
Frontier Capital Management
Massachusetts
-1,495,140 Closed
PI
416
PGGM Investments
Netherlands
-964,000 Closed
Renaissance Technologies
417
Renaissance Technologies
New York
-825,550 Closed
NAP
418
New Amsterdam Partners
New York
-379,082 Closed
ERSOT
419
Employees Retirement System of Texas
Texas
-212,900 Closed
DCM
420
Decatur Capital Management
Georgia
-116,205 Closed
D.E. Shaw & Co
421
D.E. Shaw & Co
New York
-95,693 Closed
Fidelity International
422
Fidelity International
Bermuda
-77,700 Closed
PCM
423
Parameter Capital Management
Connecticut
-65,000 Closed
CCM
424
Cadence Capital Management
Massachusetts
-62,740 Closed
MPA
425
Marvin & Palmer Associates
Delaware
-49,200 Closed