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
301
$1.07M
302
$1.04M
303
$1.04M
304
$1.01M
305
$1M
306
$991K
307
$984K
308
$984K
309
$973K
310
$966K
311
$959K
312
$951K
313
$944K
314
$933K
315
$900K
316
$898K
317
$892K
318
$892K
319
$890K
320
$886K
321
$878K
322
$854K
323
$837K
324
$829K
325
$813K