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
926
$4.99K
927
$4.99K
928
$4.65K
929
$4.48K
930
$4.48K
931
$4.3K
932
$4.16K
933
$4K
934
$4K
935
$3.62K
936
$3.62K
937
$3.1K
938
$3.1K
939
$3.1K
940
$3.1K
941
$3.09K
942
$3K
943
$2.93K
944
$2.93K
945
$2.93K
946
$2.76K
947
$2.58K
948
$2.58K
949
$2.58K
950
$2.58K