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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
HCM
1926
Hollencrest Capital Management
California
$54.1K
LWM
1927
Lodestone Wealth Management
Washington
$53.3K
NEWAS
1928
N.E.W. Advisory Services
Wisconsin
$53.3K
BW
1929
Basepoint Wealth
Iowa
$52.8K
PF
1930
PlanVest Financial
Maryland
$52.6K
HBW
1931
Hazlett, Burt & Watson
West Virginia
$52K
SWA
1932
Strategic Wealth Advisors
Arizona
$51K
RAM
1933
Ramirez Asset Management
New York
$50.5K
IWM
1934
IMG Wealth Management
Florida
$48.1K
HFS
1935
Hughes Financial Services
Virginia
$47.9K
RWM
1936
Rialto Wealth Management
New York
$47.8K
BGA
1937
Battery Global Advisors
Massachusetts
$47.5K
MCP
1938
Miller Capital Partners
Michigan
$47.1K
GXJ
1939
Global X Japan
Japan
$46.8K
WA
1940
Whipplewood Advisors
Colorado
$46K
PWM
1941
Proathlete Wealth Management
Florida
$44.2K
RFG
1942
REAP Financial Group
Texas
$42.8K
Parallax Volatility Advisers
1943
Parallax Volatility Advisers
California
$42.4K
AW
1944
Avion Wealth
Texas
$42K
1CP
1945
1015 Capital Partners
Pennsylvania
$41.9K
CSC
1946
Caldwell Sutter Capital
California
$41.4K
CCMI
1947
Creative Capital Management Investments
California
$40.4K
BH
1948
Burk Holdings
Oklahoma
$40.4K
GCM
1949
Gunpowder Capital Management
Maryland
$40.2K
MFP
1950
Meramec Financial Planners
Missouri
$39.3K