1,001 hedge funds and large institutions have $36.8B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 394 increasing their positions, 362 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,001
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
$29.3M
Puts
$14.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
301
$6.41M
302
$6.38M
303
$6.34M
304
$6.31M
305
$6.19M
306
$6.16M
307
$6.12M
308
$6.12M
309
$5.98M
310
$5.96M
311
$5.94M
312
$5.94M
313
$5.83M
314
$5.82M
315
$5.82M
316
$5.8M
317
$5.74M
318
$5.73M
319
$5.6M
320
$5.54M
321
$5.52M
322
$5.52M
323
$5.42M
324
$5.42M
325
$5.31M