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Amphenol

2,100 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, 860 increasing their positions, 800 reducing their positions, and 148 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 (-$88.1B)

45% less call options, than puts

Call options by funds: $604M | Put options by funds: $1.1B

Holders
2,100
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
AHL
1701
Abel Hall LLC
Louisiana
$255K
PCM
1702
Praxis Capital Management
Illinois
$254K
PL
1703
Plancorp LLC
Missouri
$254K
RGC
1704
Roberts, Glore & Co
Illinois
$253K
WC
1705
Westerkirk Capital
$253K
SAM
1706
Smithbridge Asset Management
Pennsylvania
$253K
LA
1707
Lynch & Associates
Indiana
$253K
PAM
1708
Paradigm Asset Management
New York
$253K
SC
1709
Searle & Co
Connecticut
$253K
BCM
1710
Berbice Capital Management
New York
$253K
LK
1711
Lumbard & Kellner
New Hampshire
$253K
CWP
1712
Curated Wealth Partners
California
$252K
MVF
1713
Markin Volterra Fund
New York
$252K
DFCM
1714
Dark Forest Capital Management
Puerto Rico
$251K
FWCM
1715
Ferguson Wellman Capital Management
Oregon
$250K
MW
1716
MBL Wealth
North Carolina
$250K
VGDSS
1717
VUB Generali dochodkova spravcovska spolocnost
$245K
LI
1718
LRI Investments
Florida
$245K
LIM
1719
Letson Investment Management
Georgia
$244K
CA
1720
Claro Advisors
Massachusetts
$242K
ACM
1721
Aljian Capital Management
Nevada
$242K
MCCA
1722
Mill Creek Capital Advisors
Pennsylvania
$241K
CIAM
1723
Caitong International Asset Management
Hong Kong
$240K
PAG
1724
Poinciana Advisors Group
Florida
$240K
BFA
1725
Bluestem Financial Advisors
Illinois
$239K