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Amphenol

1,641 hedge funds and large institutions have $115B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 327 funds opening new positions, 554 increasing their positions, 569 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

16% more funds holding

Funds holding: 1,4191,641 (+222)

2.37% more ownership

Funds ownership: 93.75%96.12% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 554 | Existing positions reduced: 569

Holders
1,641
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
77
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$537M
Puts
$373M
Net Calls
Net Calls Change

Top Buyers

1 +$615M
2 +$444M
3 +$407M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$304M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$276M
Name Holding Trade Value Shares
Change
Change in
Stake
676
$2.74M
677
$2.74M
678
$2.74M
679
$2.73M
680
$2.72M
681
$2.72M
682
$2.66M
683
$2.65M
684
$2.65M
685
$2.63M
686
$2.62M
687
$2.61M
688
$2.58M
689
$2.57M
690
$2.55M
691
$2.53M
692
$2.53M
693
$2.51M
694
$2.5M
695
$2.47M
696
$2.47M
697
$2.47M
698
$2.46M
699
$2.45M
700
$2.45M