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Amphenol

2,026 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 324 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:

5% more funds holding in top 10

Funds holding in top 10: 9297 (+5)

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
2,026
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
97
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
FMTCOCP
2001
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
$3K
LWMI
2002
Legacy Wealth Management (Idaho)
Idaho
$2.97K
AF
2003
Alerus Financial
North Dakota
$2.84K
WA
2004
WestEnd Advisors
North Carolina
$2.7K
WWM
2005
Wolff Wiese Magana
California
$2.7K
NA
2006
Networth Advisors
Pennsylvania
$2.7K
AP
2007
Aspect Partners
Virginia
$2.57K
MCA
2008
McGuire Capital Advisors
Oklahoma
$2.57K
IPS
2009
Investors Portfolio Services
Washington
$2.54K
HFM
2010
Hartford Financial Management
Connecticut
$2.43K
UFPG
2011
United Financial Planning Group
New York
$2.43K
FPF
2012
First Pacific Financial
Washington
$1.76K
TCM
2013
Triumph Capital Management
Colorado
$1.76K
AAG
2014
Armstrong Advisory Group
Massachusetts
$1.62K
LIA
2015
Luken Investment Analytics
Tennessee
$1.49K
TC
2016
Trust Company
Kansas
$1.49K
SA
2017
Seneschal Advisors
Washington
$1.35K
DF
2018
DecisionPoint Financial
Arizona
$1.35K
RJA
2019
Ross\Johnson & Associates
Minnesota
$1.35K
BCH
2020
Berkshire Capital Holdings
California
$1.35K
WA
2021
Whipplewood Advisors
Colorado
$1.35K
TFA
2022
Toth Financial Advisory
Virginia
$1.08K
WCM
2023
Winthrop Capital Management
Indiana
$1K
RFA
2024
Reyes Financial Architecture
California
$946
QA
2025
Quattro Advisors
Pennsylvania
$946