990 hedge funds and large institutions have $34B invested in Ametek in 2025 Q1 according to their latest regulatory filings, with 103 funds opening new positions, 398 increasing their positions, 325 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:

0.52% less ownership

Funds ownership: 86.27%85.75% (-0.52%)

5% less capital invested

Capital invested by funds: $36B → $34B (-$1.94B)

29% less funds holding in top 10

Funds holding in top 10: 2115 (-6)

Holders
990
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
301
$6.11M
302
$6.06M
303
$5.86M
304
$5.84M
305
$5.76M
306
$5.76M
307
$5.73M
308
$5.72M
309
$5.72M
310
$5.7M
311
$5.7M
312
$5.68M
313
$5.63M
314
$5.58M
315
$5.55M
316
$5.51M
317
$5.5M
318
$5.46M
319
$5.42M
320
$5.33M
321
$5.32M
322
$5.26M
323
$5.25M
324
$5.1M
325
$5.08M