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Amphenol

2,094 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, 857 increasing their positions, 798 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: 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
2,094
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
SWIM
2051
Smallwood Wealth Investment Management
New Jersey
$4.93K
ACA
2052
American Capital Advisory
Idaho
$4.8K
AP
2053
Aspect Partners
Virginia
$4.67K
TCM
2054
Triumph Capital Management
Colorado
$4.55K
SHIM
2055
Stone House Investment Management
Pennsylvania
$4.42K
PP
2056
Pacifica Partners
Canada
$4.17K
IWS
2057
Intentional Wealth Strategies
Colorado
$4.17K
RWS
2058
Retirement Wealth Solutions
Wisconsin
$4.04K
ECA
2059
Elevated Capital Advisors
Utah
$4.04K
QWM
2060
Quaker Wealth Management
New Jersey
$3.92K
SN
2061
Sittner & Nelson
Oregon
$3.79K
PS
2062
PayPay Securities
Japan
$3.72K
WWM
2063
Wolff Wiese Magana
California
$3.67K
APW
2064
Atlantic Private Wealth
North Carolina
$3.51K
1IA
2065
1620 Investment Advisors
Massachusetts
$3.07K
FMTCOCP
2066
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
$3K
SVCP
2067
Silicon Valley Capital Partners
California
$2.91K
LWMI
2068
Legacy Wealth Management (Idaho)
Idaho
$2.78K
NA
2069
Networth Advisors
Pennsylvania
$2.53K
WA
2070
WestEnd Advisors
North Carolina
$2.53K
NF
2071
Napier Financial
Massachusetts
$2.53K
HFM
2072
Hartford Financial Management
Connecticut
$2.27K
TWM
2073
TopTier Wealth Management
Wisconsin
$2.02K
IPS
2074
Investors Portfolio Services
Washington
$1.87K
WOSD
2075
WFA of San Diego
California
$1.77K