410 hedge funds and large institutions have $11.8B invested in Ametek in 2013 Q4 according to their latest regulatory filings, with 42 funds opening new positions, 123 increasing their positions, 183 reducing their positions, and 42 closing their positions.

Holders
410
Holders Change
-3
Holders Change %
-0.73%
% of All Funds
11.91%
Holding in Top 10
14
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+40%
% of All Funds
0.41%
New
42
Increased
123
Reduced
183
Closed
42
Calls
$137K
Puts
$105K
Net Calls
+$32K
Net Calls Change
+$335K
Name Holding Trade Value Shares
Change
Shares
Change %
EFSCE
401
Enterprise Financial Services Corp (EFSC)
Missouri
$7K
LNB
402
Ledyard National Bank
$7K +$7K +126 New
WEC
403
Winslow Evans & Crocker
Massachusetts
$7K +$7K +146 New
WRM
404
Westport Resources Management
Connecticut
$6K
ST
405
Stifel Trust
Missouri
$6K
DIA
406
Denver Investment Advisors
Colorado
$4.35K +$1.9K +36,130 +78%
FAM
407
Fortaleza Asset Management
Illinois
$4K
FHA
408
First Horizon Advisors
Tennessee
$3K
Lazard Asset Management
409
Lazard Asset Management
New York
$3K +$3K +59 New
MFS
410
MSI Financial Services
Massachusetts
$1K
Two Sigma Investments
411
Two Sigma Investments
New York
-$24M -520,589 Closed
ACH
412
ArrowMark Colorado Holdings
Colorado
-$22.1M -479,641 Closed
American Century Companies
413
American Century Companies
Missouri
-$13.7M -296,981 Closed
PG
414
PEAK6 Group
Illinois
-$5.13M -222,850 Closed
CII
415
CR Intrinsic Investors
Connecticut
-$8.28M -180,000 Closed
Two Sigma Advisers
416
Two Sigma Advisers
New York
-$5.85M -127,003 Closed
Capital Fund Management (CFM)
417
Capital Fund Management (CFM)
France
-$5.5M -119,607 Closed
DCM
418
Dupont Capital Management
Delaware
-$4.81M -104,547 Closed
ARC
419
Absolute Return Capital
Massachusetts
-$3.34M -72,532 Closed
PP
420
PDT Partners
New York
-$3.09M -67,115 Closed
SCM
421
Stevens Capital Management
Pennsylvania
-$1.42M -30,738 Closed
HI
422
HBK Investments
Texas
-$1.37M -29,700 Closed
NI
423
Numeric Investors
Massachusetts
-$1.36M -29,500 Closed
AIC
424
Aurora Investment Counsel
Georgia
-$1.32M -28,571 Closed
SCM
425
Shelton Capital Management
Colorado
-$1.25M -27,124 Closed