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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
SFS
1976
Sunrise Financial Services
Washington
$20.5K
EWP
1977
Elevation Wealth Partners
California
$19.7K
SGK
1978
Steigerwald Gordon & Koch
Virginia
$19.6K
TC
1979
Truvestments Capital
Florida
$19.5K
GWP
1980
Gen-Wealth Partners
Michigan
$19.3K
NSIM
1981
North Star Investment Management
Illinois
$19.1K
YAL
1982
Your Advocates Ltd
Texas
$19K
GEA
1983
Glen Eagle Advisors
New Jersey
$18.6K
JGCM
1984
Joseph Group Capital Management
Ohio
$18.1K
BDPWM
1985
Barnes Dennig Private Wealth Management
Ohio
$17.9K
BFS
1986
Bare Financial Services
Pennsylvania
$17.7K
AIS
1987
Advocate Investing Services
Maryland
$17.6K
MWM
1988
Mosley Wealth Management
California
$17K
SA
1989
SRH Advisors
Kansas
$16.2K
SFG
1990
Strive Financial Group
Indiana
$16K
Q1WB
1991
Quest 10 Wealth Builders
Virginia
$15.6K
WT
1992
WHI Trust
Illinois
$15.2K
GWS
1993
Greykasell Wealth Strategies
California
$15.2K
BHWM
1994
Bay Harbor Wealth Management
Maryland
$14.9K
TF
1995
Tompkins Financial
New York
$14.7K
AWM
1996
Ameliora Wealth Management
Switzerland
$14.5K
B
1997
Bayban
Minnesota
$14.3K
BWL
1998
Bogart Wealth LLC
Virginia
$13.9K
PP
1999
PFS Partners
New Jersey
$13.8K
SIS
2000
Strategic Investment Solutions
Illinois
$13.1K