520 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, 183 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: 183 | Existing positions reduced: 185

1.59% less ownership

Funds ownership: 87.31%85.72% (-1.6%)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
520
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
351
$555K
352
$552K
353
$517K
354
$513K
355
$511K
356
$511K
357
$509K
358
$484K
359
$481K
360
$480K
361
$472K
362
$466K
363
$464K
364
$461K
365
$460K
366
$458K
367
$454K
368
$451K
369
$441K
370
$441K
371
$426K
372
$423K
373
$422K
374
$413K
375
$413K