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
901
$12.1K
902
$10.7K
903
$9.76K
904
$9.47K
905
$9.3K
906
$9.12K
907
$9.12K
908
$9.12K
909
$8.61K
910
$8.26K
911
$8.09K
912
$7.57K
913
$7.57K
914
$7.4K
915
$6.2K
916
$6.2K
917
$6.2K
918
$6.2K
919
$6.03K
920
$5.68K
921
$5.68K
922
$5.51K
923
$5.34K
924
$5.16K
925
$5K