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Amphenol

1,631 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, 550 increasing their positions, 567 reducing their positions, and 85 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: 1,4101,631 (+221)

2.38% more ownership

Funds ownership: 93.35%95.73% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 550 | Existing positions reduced: 567

Holders
1,631
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
76
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
Aviva
151
Aviva
United Kingdom
$84.7M
UIM
152
USS Investment Management
United Kingdom
$84.7M
WJWM
153
Williams Jones Wealth Management
New York
$84.3M
Korea Investment Corp
154
Korea Investment Corp
South Korea
$84.3M
State Farm Mutual Automobile Insurance
155
State Farm Mutual Automobile Insurance
Illinois
$82.7M
CCM
156
Compass Capital Management
Minnesota
$82.7M
CAPTRUST Financial Advisors
157
CAPTRUST Financial Advisors
North Carolina
$80.6M
CTB
158
Country Trust Bank
Illinois
$79.9M
JSC
159
J. Stern & Co
United Kingdom
$78.2M
BNP Paribas Financial Markets
160
BNP Paribas Financial Markets
France
$77.9M
A
161
AustralianSuper
Australia
$77.9M
Thrivent Financial for Lutherans
162
Thrivent Financial for Lutherans
Minnesota
$77.1M
BHIA
163
Birch Hill Investment Advisors
Massachusetts
$76.6M
VCP
164
Varenne Capital Partners
France
$76.4M
Mercer Global Advisors
165
Mercer Global Advisors
Colorado
$75.2M
NAM
166
Nissay Asset Management
Japan
$74.1M
ZIG
167
Zurich Insurance Group
Switzerland
$74.1M
Mitsubishi UFJ Trust & Banking
168
Mitsubishi UFJ Trust & Banking
Japan
$73.5M
US Bancorp
169
US Bancorp
Minnesota
$71.7M
GAM
170
Guinness Asset Management
United Kingdom
$71.5M
STA
171
Summit Trail Advisors
New York
$71.1M
BEI
172
Benjamin Edwards Inc
Missouri
$70.8M
EIP
173
Epoch Investment Partners
New York
$70.7M
Royal London Asset Management
174
Royal London Asset Management
United Kingdom
$69.7M
Select Equity Group
175
Select Equity Group
New York
$66.8M