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Amphenol

2,100 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, 860 increasing their positions, 800 reducing their positions, and 148 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 (-$88.1B)

45% less call options, than puts

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

Holders
2,100
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
MCP
1926
Miller Capital Partners
Michigan
$47.1K
GXJ
1927
Global X Japan
Japan
$46.8K
WA
1928
Whipplewood Advisors
Colorado
$46K
PWM
1929
Proathlete Wealth Management
Florida
$44.2K
RFG
1930
REAP Financial Group
Texas
$42.8K
Parallax Volatility Advisers
1931
Parallax Volatility Advisers
California
$42.4K
AW
1932
Avion Wealth
Texas
$42K
1CP
1933
1015 Capital Partners
Pennsylvania
$41.9K
CSC
1934
Caldwell Sutter Capital
California
$41.4K
CCMI
1935
Creative Capital Management Investments
California
$40.4K
BH
1936
Burk Holdings
Oklahoma
$40.4K
GCM
1937
Gunpowder Capital Management
Maryland
$40.2K
MFP
1938
Meramec Financial Planners
Missouri
$39.3K
TM
1939
Torren Management
California
$38.7K
WG
1940
Wellington Group
Indiana
$38.2K
RTL
1941
Red Tortoise LLC
Georgia
$37.9K
AIC
1942
Archer Investment Corporation
Indiana
$37.9K
AT
1943
Avalon Trust
New Mexico
$37.8K
KG
1944
Kilter Group
New York
$35.5K
HWP
1945
Highline Wealth Partners
California
$34.9K
MHR
1946
Matthew Hamilton Rosenberg
$34.2K
SC
1947
SouthState Corp
Florida
$34.1K
AIM
1948
Anchor Investment Management
South Carolina
$33.9K
LFASL
1949
Lugano Financial Advisors SA (LFA)
Switzerland
$32.9K
BW
1950
Bravera Wealth
North Dakota
$32.6K