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Amphenol

2,004 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, 743 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: 743

14% less call options, than puts

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

Holders
2,004
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
OAM
2051
Oxford Asset Management
United Kingdom
SPA
2052
Sherbrooke Park Advisers
New York
WPP
2053
Whalerock Point Partners
Rhode Island
Q
2054
QVR
California
PCH
2055
PGIM Custom Harvest
New Jersey
DS
2056
DRW Securities
Illinois
AWM
2057
Accel Wealth Management
Iowa
TCM
2058
Teza Capital Management
Illinois
VBA
2059
von Borstel & Associates
Oregon
LAM
2060
Longboard Asset Management
Arizona
CFG
2061
Copley Financial Group
California
EMCIP
2062
Ewing Morris & Co Investment Partners
Ontario, Canada
IWA
2063
IBEX Wealth Advisors
New Jersey
CIAS
2064
CFS Investment Advisory Services
New Jersey
SAM
2065
Strive Asset Management
Ohio
TIM
2066
Tortoise Investment Management
New York
IWA
2067
Icon Wealth Advisors
Texas
NC
2068
North Capital
Utah
AAS
2069
Ameritas Advisory Services
Nebraska
Optiver Holding
2070
Optiver Holding
Netherlands
RA
2071
Rise Advisors
New York
GFWA
2072
Grey Fox Wealth Advisors
Delaware
JWM
2073
JPL Wealth Management
Colorado
CCM
2074
Cloud Capital Management
Washington
KFP
2075
Kerr Financial Planning
California