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Amphenol

1,419 hedge funds and large institutions have $74.5B invested in Amphenol in 2025 Q1 according to their latest regulatory filings, with 180 funds opening new positions, 597 increasing their positions, 469 reducing their positions, and 138 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:

1.04% less ownership

Funds ownership: 94.78%93.75% (-1%)

6% less capital invested

Capital invested by funds: $79.4B → $74.5B (-$4.93B)

8% less funds holding in top 10

Funds holding in top 10: 5147 (-4)

Holders
1,419
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
47
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$259M
Puts
$179M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
901
$582K
902
$578K
903
$578K
904
$576K
905
$576K
906
$570K
907
$569K
908
$568K
909
$565K
910
$563K
911
$563K
912
$562K
913
$561K
914
$560K
915
$559K
916
$559K
917
$558K
918
$556K
919
$555K
920
$552K
921
$551K
922
$549K
923
$549K
924
$547K
925
$547K