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
726
$287K
727
$285K
728
$285K
729
$284K
730
$284K
731
$283K
732
$280K
733
$280K
734
$280K
735
$279K
736
$279K
737
$277K
738
$276K
739
$276K
740
$276K
741
$272K
742
$270K
743
$270K
744
$269K
745
$265K
746
$263K
747
$259K
748
$258K
749
$258K
750
$257K