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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
MWM
1451
Maripau Wealth Management
Indiana
$452K
LWM
1452
LeConte Wealth Management
Tennessee
$452K
IWM
1453
IHT Wealth Management
Illinois
$452K
WAS
1454
Westco Advisory Services
New York
$452K
PSP
1455
Principal Street Partners
Tennessee
$451K
DWA
1456
Douglass Winthrop Advisors
New York
$450K
NWMG
1457
National Wealth Management Group
Ohio
$449K
AF
1458
Alerus Financial
North Dakota
$449K
DW30
1459
Drucker Wealth 3.0
New Jersey
$448K
MAG
1460
MRA Advisory Group
New Jersey
$447K
ACA
1461
Atlas Capital Advisors
Wyoming
$447K
NL
1462
NWAM LLC
Washington
$447K
RZH
1463
Relyea Zuckerberg Hanson
Connecticut
$447K
CG
1464
Clarus Group
Texas
$445K
COCM
1465
Charter Oak Capital Management
New Hampshire
$444K
NRC
1466
New Republic Capital
North Carolina
$442K
RWA
1467
Rooted Wealth Advisors
Illinois
$441K
BWM
1468
Blossom Wealth Management
California
$441K
CFO
1469
CVA Family Office
Colorado
$440K
LAM
1470
Lewis Asset Management
California
$440K
CP
1471
Clarendon Private
Massachusetts
$440K
UAG
1472
United Advisor Group
Ohio
$433K
LWL
1473
Leo Wealth LLC
Texas
$433K
PAG
1474
Paladin Advisory Group
Iowa
$433K
BBL
1475
Beck Bode LLC
Massachusetts
$432K