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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
PCH
151
Polar Capital Holdings
United Kingdom
$115M
Holocene Advisors
152
Holocene Advisors
New York
$115M
ClearBridge Investments
153
ClearBridge Investments
New York
$114M
Ensign Peak Advisors
154
Ensign Peak Advisors
Utah
$113M
State Farm Mutual Automobile Insurance
155
State Farm Mutual Automobile Insurance
Illinois
$113M
Toronto Dominion Bank
156
Toronto Dominion Bank
Ontario, Canada
$113M
WJWM
157
Williams Jones Wealth Management
New York
$113M
CAPTRUST Financial Advisors
158
CAPTRUST Financial Advisors
North Carolina
$112M
Mitsubishi UFJ Trust & Banking
159
Mitsubishi UFJ Trust & Banking
Japan
$111M
Canada Life
160
Canada Life
Manitoba, Canada
$111M
RAM
161
Resona Asset Management
Japan
$111M
Macquarie Group
162
Macquarie Group
Australia
$110M
CBUSF
163
Construction & Building Unions Superannuation Fund
Australia
$109M
BA
164
Bridgewater Associates
Connecticut
$108M
Nordea Investment Management
165
Nordea Investment Management
Sweden
$106M
Voloridge Investment Management
166
Voloridge Investment Management
Florida
$105M
LFG
167
Lazard Frères Gestion
France
$102M
BHIA
168
Birch Hill Investment Advisors
Massachusetts
$98.9M
Bank of Nova Scotia
169
Bank of Nova Scotia
Ontario, Canada
$98.5M
ACM
170
Analog Century Management
New York
$98.4M
BEI
171
Benjamin Edwards Inc
Missouri
$94.3M
Royal London Asset Management
172
Royal London Asset Management
United Kingdom
$93.1M
CTB
173
Country Trust Bank
Illinois
$91.4M
Select Equity Group
174
Select Equity Group
New York
$89.9M
PPF
175
PFA Pension Forsikringsaktieselskab
$89.8M