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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
RGC
1701
Roberts, Glore & Co
Illinois
$253K
WC
1702
Westerkirk Capital
$253K
SAM
1703
Smithbridge Asset Management
Pennsylvania
$253K
SC
1704
Searle & Co
Connecticut
$253K
PAM
1705
Paradigm Asset Management
New York
$253K
LA
1706
Lynch & Associates
Indiana
$253K
BCM
1707
Berbice Capital Management
New York
$253K
LK
1708
Lumbard & Kellner
New Hampshire
$253K
CWP
1709
Curated Wealth Partners
California
$252K
MVF
1710
Markin Volterra Fund
New York
$252K
DFCM
1711
Dark Forest Capital Management
Puerto Rico
$251K
FWCM
1712
Ferguson Wellman Capital Management
Oregon
$250K
MW
1713
MBL Wealth
North Carolina
$250K
VGDSS
1714
VUB Generali dochodkova spravcovska spolocnost
$245K
LI
1715
LRI Investments
Florida
$245K
LIM
1716
Letson Investment Management
Georgia
$244K
CA
1717
Claro Advisors
Massachusetts
$242K
ACM
1718
Aljian Capital Management
Nevada
$242K
MCCA
1719
Mill Creek Capital Advisors
Pennsylvania
$241K
CIAM
1720
Caitong International Asset Management
Hong Kong
$240K
PAG
1721
Poinciana Advisors Group
Florida
$240K
BFA
1722
Bluestem Financial Advisors
Illinois
$239K
CIAS
1723
CFS Investment Advisory Services
New Jersey
$239K
CFD
1724
Creative Financial Designs
Indiana
$238K
ACM
1725
Arlington Capital Management
Illinois
$237K