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Amphenol

2,096 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 250 funds opening new positions, 858 increasing their positions, 799 reducing their positions, and 147 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: 9884 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88.3B)

45% less call options, than puts

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

Holders
2,096
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
84
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
BCP
951
Blackhawk Capital Partners
Wisconsin
$1.86M
WA
952
Wealth Alliance
New York
$1.85M
CAM
953
Cidel Asset Management
Ontario, Canada
$1.85M
SAM
954
Sunstone Asset Management
New York
$1.83M
BFO
955
Boston Family Office
Massachusetts
$1.83M
RWM
956
Rockline Wealth Management
New York
$1.82M
GAG
957
GM Advisory Group
New York
$1.82M
BFF
958
Byrne Financial Freedom
Massachusetts
$1.81M
MYLI
959
Meiji Yasuda Life Insurance
Japan
$1.81M
SB
960
Strategic Blueprint
Georgia
$1.81M
NW
961
Naviter Wealth
Arkansas
$1.8M
NWMG
962
Nicholson Wealth Management Group
South Carolina
$1.8M
BHPW
963
Beverly Hills Private Wealth
California
$1.79M
Blackstone Inc
964
Blackstone Inc
New York
$1.79M
GWANC
965
Guardian Wealth Advisors (North Carolina)
North Carolina
$1.79M
EWA
966
EverSource Wealth Advisors
Alabama
$1.79M
AA
967
Armis Advisers
Georgia
$1.78M
CC
968
Cadinha & Co
Hawaii
$1.77M
WFC
969
Western Financial Corp
California
$1.77M
AC
970
Avestar Capital
New York
$1.74M
LA
971
Legacy Advisors
Pennsylvania
$1.73M
CWM
972
Connecticut Wealth Management
Connecticut
$1.73M
WS
973
Wedbush Securities
California
$1.73M
RGF
974
Retirement Guys Formula
Ohio
$1.71M
WSFS
975
Wilmington Savings Fund Society
Delaware
$1.71M