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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
TW
1551
TritonPoint Wealth
Maryland
$364K
6SA
1552
6th Street Advisors
Alabama
$363K
NWM
1553
Northwest Wealth Management
Iowa
$362K
SL
1554
Sentinus LLC
Illinois
$361K
AMPWP
1555
Alvarez & Marsal Private Wealth Partners
Florida
$361K
WCM
1556
Wallace Capital Management
Texas
$360K
C
1557
Certuity
Florida
$359K
BWS
1558
Broadway Wealth Solutions
Texas
$354K
Handelsbanken Fonder
1559
Handelsbanken Fonder
Sweden
$354K
HFS
1560
Horizon Financial Services
North Carolina
$354K
IWA
1561
Inspirion Wealth Advisors
Illinois
$354K
DOA
1562
D'Orazio & Associates
Virginia
$353K
QF
1563
QVT Financial
New York
$351K
LF
1564
Lantz Financial
Illinois
$351K
Financial Engines Advisors
1565
Financial Engines Advisors
California
$351K
VAG
1566
VisionPoint Advisory Group
Texas
$350K
FFW
1567
Fusion Family Wealth
New York
$349K
GA
1568
Goldstein Advisors
Wisconsin
$349K
FFA
1569
Founders Financial Alliance
North Carolina
$348K
RFW
1570
Rainier Family Wealth
Washington
$348K
NED
1571
Nancy E. Dempze
$347K
WF
1572
Welch & Forbes
Massachusetts
$347K
CF
1573
Convergence Financial
Missouri
$346K
FPWM
1574
FSB Premier Wealth Management
Iowa
$345K
EFG
1575
Embree Financial Group
Illinois
$345K