413 hedge funds and large institutions have $9.86B invested in Ametek in 2013 Q3 according to their latest regulatory filings, with 61 funds opening new positions, 132 increasing their positions, 161 reducing their positions, and 26 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 capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1.27% more ownership

Funds ownership: 86.64%87.9% (+1.3%)

18% less repeat investments, than reductions

Existing positions increased: 132 | Existing positions reduced: 161

43% less call options, than puts

Call options by funds: $405K | Put options by funds: $708K

Holders
413
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$405K
Puts
$708K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
376
$124K
377
$105K
378
$104K
379
$96K
380
$85K
381
$76K
382
$74K
383
$68K
384
$66K
385
$60K
386
$59K
387
$54K
388
$46K
389
$40K
390
$32K
391
$32K
392
$25K
393
$21K
394
$21K
395
$18K
396
$18K
397
$18K
398
$17K
399
$16.8K
400
$11K