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 %
BPBT
351
Boston Private Bank & Trust
Massachusetts
$243K -$58.8K -1,117 -19%
CG
352
Caprock Group
Idaho
$235K +$235K +4,459 New
Citadel Advisors
353
Citadel Advisors
Florida
$232K -$40.2M -765,159 -99%
SI
354
Stephens Inc
Arkansas
$226K -$25.8K -490 -10%
TCOT
355
Trust Company of Toledo
Ohio
$226K
HSA
356
HBK Sorce Advisory
Pennsylvania
$225K -$93.4K -1,773 -29%
ECM
357
Estabrook Capital Management
New York
$224K
Bank of Nova Scotia
358
Bank of Nova Scotia
Ontario, Canada
$223K +$5.27K +100 +2%
TI
359
Trexquant Investment
Connecticut
$221K +$221K +4,200 New
KeyBank National Association
360
KeyBank National Association
Ohio
$214K -$6.9K -131 -3%
Walleye Trading
361
Walleye Trading
New York
$211K +$211K +4,002 New
HighTower Advisors
362
HighTower Advisors
Illinois
$209K -$29.2K -554 -12%
Canada Pension Plan Investment Board
363
Canada Pension Plan Investment Board
Ontario, Canada
$209K +$8.49K +161 +4%
HPC
364
HM Payson & Co
Maine
$203K +$203K +3,857 New
NPC
365
National Planning Corporation
California
$202K -$2.06K -41 -1%
Two Sigma Advisers
366
Two Sigma Advisers
New York
$200K -$2.22M -42,200 -92%
CCS
367
Crosspoint Capital Strategies
California
$183K +$183K +3,484 New
QI
368
QS Investors
New York
$182K
Parallax Volatility Advisers
369
Parallax Volatility Advisers
California
$174K +$174K +3,312 New
TRCT
370
Tower Research Capital (TRC)
New York
$171K +$46.7K +886 +38%
Creative Planning
371
Creative Planning
Kansas
$170K
CTC
372
Central Trust Company
Missouri
$160K
SSB
373
Sandy Spring Bank
Maryland
$158K
SC
374
SRB Corp
Massachusetts
$150K +$150K +2,858 New
OMCS
375
Old Mutual Customised Solutions
South Africa
$145K