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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
FMP
1976
Financial Management Professionals
Texas
$27.5K
HWA
1977
HHM Wealth Advisors
Tennessee
$27.3K
IWP
1978
IAG Wealth Partners
Wisconsin
$27K
FC
1979
Fairscale Capital
New Hampshire
$26.7K
SSG
1980
Summit Securities Group
New York
$25.5K
CI
1981
Clal Insurance
Israel
$25K
DWS
1982
Dynamic Wealth Strategies
California
$24.1K
PWMG
1983
Private Wealth Management Group
New Jersey
$24K
MWM
1984
Mascoma Wealth Management
New Hampshire
$22.7K
ISWM
1985
Intesa Sanpaolo Wealth Management
$22.1K
SIM
1986
Synergy Investment Management
Florida
$22.1K
CTWM
1987
Cherry Tree Wealth Management
Minnesota
$21.7K
OC
1988
Oakworth Capital
Alabama
$21.7K
EIM
1989
Essex Investment Management
Massachusetts
$21.2K
MSWM
1990
Mowery & Schoenfeld Wealth Management
Illinois
$21K
LAS
1991
Lloyd Advisory Services
Georgia
$20.6K
KFG
1992
Kingdom Financial Group
Arizona
$20.6K
SFS
1993
Sunrise Financial Services
Washington
$20.5K
EWP
1994
Elevation Wealth Partners
California
$19.7K
SGK
1995
Steigerwald Gordon & Koch
Virginia
$19.6K
TC
1996
Truvestments Capital
Florida
$19.5K
GWP
1997
Gen-Wealth Partners
Michigan
$19.3K
NSIM
1998
North Star Investment Management
Illinois
$19.1K
YAL
1999
Your Advocates Ltd
Texas
$19K
GEA
2000
Glen Eagle Advisors
New Jersey
$18.6K