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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 147 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
LF
1551
Lantz Financial
Illinois
$351K
Financial Engines Advisors
1552
Financial Engines Advisors
California
$351K
VAG
1553
VisionPoint Advisory Group
Texas
$350K
FFW
1554
Fusion Family Wealth
New York
$349K
GA
1555
Goldstein Advisors
Wisconsin
$349K
FFA
1556
Founders Financial Alliance
North Carolina
$348K
RFW
1557
Rainier Family Wealth
Washington
$348K
WF
1558
Welch & Forbes
Massachusetts
$347K
NED
1559
Nancy E. Dempze
$347K
CF
1560
Convergence Financial
Missouri
$346K
FPWM
1561
FSB Premier Wealth Management
Iowa
$345K
EFG
1562
Embree Financial Group
Illinois
$345K
WCM
1563
Warburton Capital Management
Oklahoma
$345K
HNWAG
1564
High Net Worth Advisory Group
Florida
$344K
4WM
1565
49 Wealth Management
Texas
$344K
GPW
1566
Genesis Private Wealth
Virginia
$343K
KWM
1567
KFG Wealth Management
Indiana
$343K
CCAL
1568
City Center Advisors LLC
Michigan
$341K
QFA
1569
Quantum Financial Advisors
California
$340K
PIA
1570
Perennial Investment Advisors
California
$339K
AWA
1571
Aquire Wealth Advisors
Utah
$339K
AGC
1572
August Group Capital
$339K
DAS
1573
Diversify Advisory Services
Utah
$337K
SC
1574
Seldon Capital
California
$337K
CWS
1575
Confluence Wealth Services
Pennsylvania
$336K