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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
NG
1001
Novem Group
New York
$1.52M
AI
1002
Accredited Investors
Minnesota
$1.52M
GVAG
1003
Great Valley Advisor Group
Delaware
$1.5M
ECM
1004
Evergreen Capital Management
Washington
$1.49M
SIC
1005
Sterling Investment Counsel
New York
$1.49M
AIP
1006
Ameritas Investment Partners
Nebraska
$1.48M
LT
1007
Legacy Trust
Michigan
$1.48M
STAS
1008
Strong Tower Advisory Services
Minnesota
$1.48M
HT
1009
Heritage Trust
Oklahoma
$1.47M
PWS
1010
Precision Wealth Strategies
Missouri
$1.47M
PAM
1011
Panagora Asset Management
Massachusetts
$1.47M
FFS
1012
Fischer Financial Services
Pennsylvania
$1.47M
DACS
1013
Dymon Asia Capital (Singapore)
Singapore
$1.47M
GC
1014
Grimes & Company
Massachusetts
$1.46M
SAM
1015
Sompo Asset Management
Japan
$1.46M
CT
1016
Chicago Trust
Illinois
$1.46M
SDIC
1017
South Dakota Investment Council
South Dakota
$1.46M
OIA
1018
OneDigital Investment Advisors
Kansas
$1.45M
AA
1019
Advisory Alpha
Michigan
$1.45M
GIA
1020
Gateway Investment Advisers
Ohio
$1.44M
EWA
1021
EverSource Wealth Advisors
Alabama
$1.44M
CCA
1022
Checchi Capital Advisers
California
$1.44M
AIM
1023
Advyzon Investment Management
Illinois
$1.44M
MFGM
1024
Marshall Financial Group (Maryland)
Maryland
$1.43M
BFA
1025
Brown Financial Advisors
Ohio
$1.43M