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Amphenol

1,637 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 326 funds opening new positions, 552 increasing their positions, 568 reducing their positions, and 87 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: 1,4141,637 (+223)

2.37% more ownership

Funds ownership: 93.64%96.01% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 552 | Existing positions reduced: 568

Holders
1,637
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 +$743M
2 +$536M
3 +$492M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$368M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$333M
Name Holding Trade Value Shares
Change
Change in
Stake
WHCFA
826
William Howard & Co Financial Advisors
Tennessee
$1.37M
TAM
827
Trust Asset Management
Texas
$1.37M
DS
828
DRW Securities
Illinois
$1.37M
MMG
829
Monetary Management Group
Missouri
$1.37M
NP
830
NorthRock Partners
Minnesota
$1.37M
WFI
831
West Family Investments
California
$1.35M
AWM
832
AE Wealth Management
Kansas
$1.33M
FIA
833
FNY Investment Advisers
New York
$1.33M
GAG
834
GM Advisory Group
New York
$1.33M
GC
835
Guardian Capital
Ontario, Canada
$1.33M
SCM
836
Stevens Capital Management
Pennsylvania
$1.32M
TP
837
Tranquility Partners
Tennessee
$1.32M
WS
838
Wedbush Securities
California
$1.31M
RS
839
R Squared
Hong Kong
$1.31M
AA
840
Armis Advisers
Georgia
$1.31M
FW
841
FullCircle Wealth
Texas
$1.3M
CPW
842
Cove Private Wealth
New York
$1.3M
AC
843
Avestar Capital
New York
$1.29M
CC
844
Chicago Capital
Illinois
$1.28M
SDIC
845
South Dakota Investment Council
South Dakota
$1.27M
SAM
846
Smartleaf Asset Management
Massachusetts
$1.26M
AFG
847
Atomi Financial Group
New York
$1.26M
BTI
848
Blue Trust Inc
Georgia
$1.26M
GAM
849
Groupama Asset Management
France
$1.25M
FFO
850
Fiduciary Family Office
Florida
$1.25M