APH icon

Amphenol

2,002 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 308 funds opening new positions, 773 increasing their positions, 742 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:

2% more funds holding in top 10

Funds holding in top 10: 9294 (+2)

4% more repeat investments, than reductions

Existing positions increased: 773 | Existing positions reduced: 742

14% less call options, than puts

Call options by funds: $643M | Put options by funds: $752M

Holders
2,002
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
94
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$643M
Puts
$752M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ACP
101
Atalan Capital Partners
New York
$186M
RMDI
102
R.M. Davis Inc
Maine
$186M
New York State Common Retirement Fund
103
New York State Common Retirement Fund
New York
$185M
Cerity Partners
104
Cerity Partners
New York
$183M
MAM
105
Madison Asset Management
Wisconsin
$181M
CIC
106
Chilton Investment Company
Connecticut
$180M
Millennium Management
107
Millennium Management
New York
$179M
Public Employees Retirement Association of Colorado
108
Public Employees Retirement Association of Colorado
Colorado
$177M
PNC Financial Services Group
109
PNC Financial Services Group
Pennsylvania
$167M
BNP Paribas Asset Management
110
BNP Paribas Asset Management
France
$167M
DB
111
Danske Bank
Denmark
$166M
Point72 Asset Management
112
Point72 Asset Management
Connecticut
$165M
APG Asset Management
113
APG Asset Management
Netherlands
$164M
Manulife (Manufacturers Life Insurance)
114
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$163M
CG
115
Carmignac Gestion
France
$161M
First Trust Advisors
116
First Trust Advisors
Illinois
$161M
WP
117
Woodline Partners
California
$160M
Baird Financial Group
118
Baird Financial Group
Wisconsin
$157M
NAMI
119
Nomura Asset Management International
Pennsylvania
$157M
NAM
120
Nissay Asset Management
Japan
$154M
Caisse de Depot et Placement du Quebec (CDPQ)
121
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$151M
Adage Capital Partners
122
Adage Capital Partners
Massachusetts
$148M
Bank Julius Baer & Co
123
Bank Julius Baer & Co
Switzerland
$147M
CAM
124
Close Asset Management
United Kingdom
$146M
DekaBank Deutsche Girozentrale
125
DekaBank Deutsche Girozentrale
Germany
$145M