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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change
Shares
Change %
OAM
426
Origin Asset Management
United Kingdom
-$13.3M -264,222 Closed
Two Sigma Investments
427
Two Sigma Investments
New York
-$11.5M -229,915 Closed
OCAM
428
Onex Canada Asset Management
Ontario, Canada
-$11M -218,190 Closed
O
429
OppenheimerFunds
New York
-$10M -200,000 Closed
WIM
430
Waverton Investment Management
United Kingdom
-$8.09M -161,210 Closed
EA
431
Euclid Advisors
Connecticut
-$8.08M -160,890 Closed
QCMC
432
Quantum Capital Management (California)
California
-$7.94M -158,222 Closed
FIM
433
Friedberg Investment Management
Texas
-$6.45M -128,440 Closed
QIM
434
Quest Investment Management
Oregon
-$5.56M -110,729 Closed
MIP
435
Marietta Investment Partners
Wisconsin
-$5.22M -104,019 Closed
WI
436
WBI Investments
New Jersey
-$3.86M -76,890 Closed
NAP
437
New Amsterdam Partners
New York
-$3.55M -70,665 Closed
CIC
438
Chase Investment Counsel
Virginia
-$3.17M -63,091 Closed
CIS
439
Connors Investor Services
Pennsylvania
-$3.09M -61,550 Closed
AAMU
440
AEGON Asset Management (UK)
United Kingdom
-$3.03M -60,281 Closed
BPCA
441
Bank Pictet & Cie (Asia)
Singapore
-$2.65M -52,840 Closed
SCM
442
Stevens Capital Management
Pennsylvania
-$2.61M -52,013 Closed
GP
443
GLG Partners
United Kingdom
-$2.11M -42,022 Closed
NCCM
444
Nine Chapters Capital Management
New Jersey
-$1.91M -38,100 Closed
Capital Fund Management (CFM)
445
Capital Fund Management (CFM)
France
-$1.89M -37,600 Closed
PP
446
PDT Partners
New York
-$1.79M -35,561 Closed
HI
447
HBK Investments
Texas
-$899K -17,900 Closed
CTA
448
Chesley Taft & Associates
Illinois
-$896K -17,850 Closed
JG
449
Jefferies Group
New York
-$863K -17,188 Closed
DCM
450
Dynamic Capital Management
Jersey
-$812K -16,179 Closed