994 hedge funds and large institutions have $34B invested in Ametek in 2025 Q1 according to their latest regulatory filings, with 102 funds opening new positions, 399 increasing their positions, 328 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.59% less ownership

Funds ownership: 86.36%85.77% (-0.59%)

5% less capital invested

Capital invested by funds: $36B → $34B (-$1.97B)

29% less funds holding in top 10

Funds holding in top 10: 2115 (-6)

Holders
994
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$69.1M
Puts
$33.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
326
$5.08M
327
$5.07M
328
$5.05M
329
$5.04M
330
$5.03M
331
$4.96M
332
$4.93M
333
$4.84M
334
$4.8M
335
$4.77M
336
$4.71M
337
$4.58M
338
$4.58M
339
$4.57M
340
$4.54M
341
$4.54M
342
$4.47M
343
$4.46M
344
$4.41M
345
$4.26M
346
$4.19M
347
$4.13M
348
$4.07M
349
$4.07M
350
$4.06M