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Amphenol

2,113 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 252 funds opening new positions, 862 increasing their positions, 808 reducing their positions, and 146 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

14% less funds holding in top 10

Funds holding in top 10: 9985 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88B)

45% less call options, than puts

Call options by funds: $604M | Put options by funds: $1.1B

Holders
2,113
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
85
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$604M
Puts
$1.1B
Net Calls
Net Calls Change

Top Buyers

1 +$2.1B
2 +$1.64B
3 +$1.43B
4
N
Nuveen
North Carolina
+$749M
5
SG Americas Securities
SG Americas Securities
New York
+$437M

Top Sellers

1 -$10.7B
2 -$1.65B
3 -$1.34B
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$977M
5
BlackRock
BlackRock
New York
-$587M
Name Holding Trade Value Shares
Change
Change in
Stake
AA
976
Armis Advisers
Georgia
$1.78M
CC
977
Cadinha & Co
Hawaii
$1.77M
WFC
978
Western Financial Corp
California
$1.77M
AC
979
Avestar Capital
New York
$1.74M
LA
980
Legacy Advisors
Pennsylvania
$1.73M
CWM
981
Connecticut Wealth Management
Connecticut
$1.73M
WS
982
Wedbush Securities
California
$1.73M
RGF
983
Retirement Guys Formula
Ohio
$1.71M
WSFS
984
Wilmington Savings Fund Society
Delaware
$1.71M
CA
985
CGN Advisors
Kansas
$1.71M
TFCM
986
Taylor Frigon Capital Management
Arizona
$1.71M
WETS
987
Wealth Enhancement Trust Services
South Dakota
$1.7M
TAM
988
Trust Asset Management
Texas
$1.69M
CI
989
CX Institutional
Indiana
$1.69M
T
990
TOBAM
France
$1.69M
OFG
991
Omega Financial Group
California
$1.68M
WHCFA
992
William Howard & Co Financial Advisors
Tennessee
$1.67M
TBA
993
Tower Bridge Advisors
Pennsylvania
$1.66M
EFS
994
Essex Financial Services
Connecticut
$1.66M
IAN
995
Integrated Advisors Network
Texas
$1.63M
BHC
996
Bull Harbor Capital
Maryland
$1.63M
AIM
997
Advyzon Investment Management
Illinois
$1.63M
GT
998
Glenview Trust
Kentucky
$1.62M
NICM
999
Neo Ivy Capital Management
New York
$1.62M
GWM
1000
GSB Wealth Management
Connecticut
$1.59M