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Amphenol

2,025 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 323 funds opening new positions, 775 increasing their positions, 745 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

4% more funds holding in top 10

Funds holding in top 10: 9296 (+4)

4% more repeat investments, than reductions

Existing positions increased: 775 | Existing positions reduced: 745

15% less call options, than puts

Call options by funds: $643M | Put options by funds: $753M

Holders
2,025
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
96
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$643M
Puts
$753M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
LWAM
1026
Legacy Wealth Asset Management
Minnesota
$1.41M
TPI
1027
Trust Point Inc
Wisconsin
$1.41M
HP
1028
Hilltop Partners
Indiana
$1.4M
DWT
1029
Dorsey & Whitney Trust
South Dakota
$1.4M
Grantham, Mayo, Van Otterloo & Co (GMO)
1030
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$1.39M
FAB
1031
First American Bank
Illinois
$1.39M
CIA
1032
Compass Ion Advisors
Pennsylvania
$1.38M
EP
1033
Edgestream Partners
New Jersey
$1.37M
SLFPAM
1034
St. Louis Financial Planners Asset Management
Missouri
$1.35M
MSFS
1035
Main Street Financial Solutions
Pennsylvania
$1.35M
TBA
1036
Tower Bridge Advisors
Pennsylvania
$1.35M
TAFW
1037
Tred Avon Family Wealth
Maryland
$1.35M
CP
1038
Canopy Partners
Ohio
$1.35M
RIA
1039
Regal Investment Advisors
Michigan
$1.34M
BDL
1040
Bey-Douglas LLC
Georgia
$1.34M
FAMI
1041
Fideuram Asset Management (Ireland)
$1.34M
SAM
1042
Silphium Asset Management
United Kingdom
$1.34M
CTA
1043
Colonial Trust Advisors
South Carolina
$1.34M
JWBC
1044
J.W. Burns & Co
New York
$1.33M
HKIMG
1045
Hutchens & Kramer Investment Management Group
Indiana
$1.33M
GM
1046
GeoWealth Management
Illinois
$1.32M
PFG
1047
PAX Financial Group
Texas
$1.31M
LFG
1048
Larson Financial Group
Missouri
$1.31M
MGAM
1049
McGowan Group Asset Management
Texas
$1.31M
GDP
1050
Great Diamond Partners
Maine
$1.3M