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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
AC
926
AXQ Capital
New Jersey
$932K
PFG
927
PAX Financial Group
Texas
$930K
WFC
928
Western Financial Corp
California
$925K
LJAC
929
L.J. Altfest & Co
New York
$919K
I
930
InceptionR
California
$910K
BMCM
931
Burns Matteson Capital Management
New York
$910K
ECM
932
Evergreen Capital Management
Washington
$908K
PWG
933
Portside Wealth Group
Utah
$907K
SFC
934
SYM Financial Corp
Indiana
$907K
FHA
935
First Horizon Advisors
Tennessee
$906K
PW
936
Paladin Wealth
Minnesota
$903K
SRL
937
Scientech Research LLC
New Jersey
$901K
PWM
938
Palumbo Wealth Management
New York
$898K
FCFC
939
First Commonwealth Financial Corp
Pennsylvania
$896K
QWP
940
Quotient Wealth Partners
Texas
$894K
MF
941
Magnetar Financial
Illinois
$892K
TWM
942
Topsail Wealth Management
North Carolina
$892K
PA
943
Pinnacle Associates
New York
$887K
BRWA
944
B. Riley Wealth Advisors
Florida
$878K
OGC
945
Oak Grove Capital
New Hampshire
$869K
JCM
946
Jacobsen Capital Management
Utah
$865K
CIC
947
Crawford Investment Counsel
Georgia
$865K
BIG
948
Brooklyn Investment Group
New York
$863K
CI
949
Conning Inc
Connecticut
$858K
ORI
950
Oak Ridge Investments
Illinois
$852K