559 hedge funds and large institutions have $14.5B invested in Ametek in 2017 Q4 according to their latest regulatory filings, with 84 funds opening new positions, 214 increasing their positions, 178 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

7% more funds holding

Funds holding: 521559 (+38)

0.55% more ownership

Funds ownership: 85.73%86.28% (+0.55%)

45% less call options, than puts

Call options by funds: $6.54M | Put options by funds: $11.9M

Holders
559
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.54M
Puts
$11.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
276
$1.47M
277
$1.45M
278
$1.43M
279
$1.42M
280
$1.4M
281
$1.38M
282
$1.38M
283
$1.38M
284
$1.37M
285
$1.34M
286
$1.34M
287
$1.3M
288
$1.27M
289
$1.27M
290
$1.23M
291
$1.21M
292
$1.19M
293
$1.18M
294
$1.18M
295
$1.16M
296
$1.13M
297
$1.12M
298
$1.1M
299
$1.09M
300
$1.07M