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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
DFCM
1726
Dark Forest Capital Management
Puerto Rico
$251K
FWCM
1727
Ferguson Wellman Capital Management
Oregon
$250K
MW
1728
MBL Wealth
North Carolina
$250K
VGDSS
1729
VUB Generali dochodkova spravcovska spolocnost
$245K
LI
1730
LRI Investments
Florida
$245K
LIM
1731
Letson Investment Management
Georgia
$244K
CA
1732
Claro Advisors
Massachusetts
$242K
ACM
1733
Aljian Capital Management
Nevada
$242K
MCCA
1734
Mill Creek Capital Advisors
Pennsylvania
$241K
CIAM
1735
Caitong International Asset Management
Hong Kong
$240K
PAG
1736
Poinciana Advisors Group
Florida
$240K
BFA
1737
Bluestem Financial Advisors
Illinois
$239K
CIAS
1738
CFS Investment Advisory Services
New Jersey
$239K
CFD
1739
Creative Financial Designs
Indiana
$238K
ACM
1740
Arlington Capital Management
Illinois
$237K
WCM Investment Management
1741
WCM Investment Management
California
$237K
KLCM
1742
KG&L Capital Management
Louisiana
$237K
WA
1743
Wealth Architects
California
$236K
BFG
1744
Berger Financial Group
Minnesota
$236K
HFS
1745
Howard Financial Services
Texas
$236K
PE
1746
PCM Encore
Colorado
$235K
OPW
1747
Oxler Private Wealth
New York
$235K
CWA
1748
Cura Wealth Advisors
Illinois
$235K
BCM
1749
Bourgeon Capital Management
Connecticut
$234K
PP
1750
Patron Partners
Texas
$234K