521 hedge funds and large institutions have $13.1B invested in Ametek in 2017 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 184 increasing their positions, 185 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1% less repeat investments, than reductions

Existing positions increased: 184 | Existing positions reduced: 185

1.59% less ownership

Funds ownership: 87.32%85.73% (-1.6%)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
521
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.56M
Puts
$4.67M
Net Calls
Net Calls Change

Top Buyers

1 +$131M
2 +$78.4M
3 +$61.5M
4
Morgan Stanley
Morgan Stanley
New York
+$29.8M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$20M

Top Sellers

1 -$246M
2 -$108M
3 -$50.5M
4
SG Americas Securities
SG Americas Securities
New York
-$40.8M
5
Goldman Sachs
Goldman Sachs
New York
-$40M
Name Holding Trade Value Shares
Change
Change in
Stake
326
$811K
327
$810K
328
$802K
329
$749K
330
$747K
331
$727K
332
$723K
333
$707K
334
$706K
335
$697K
336
$651K
337
$647K
338
$628K
339
$616K
340
$615K
341
$608K
342
$604K
343
$601K
344
$598K
345
$581K
346
$581K
347
$563K
348
$561K
349
$561K
350
$560K