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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
CWA
1676
Canvas Wealth Advisors
Kansas
$264K
MA
1677
MCF Advisors
Kentucky
$263K
FBT
1678
First Bankers Trust
Kentucky
$263K
GRR
1679
Golden Reserve Retirement
Ohio
$263K
5NPW
1680
55 North Private Wealth
Florida
$262K
FAOAI
1681
Fund Advisors of America Inc
Florida
$261K
WF
1682
Wayfinding Financial
Washington
$261K
AA
1683
Ancora Advisors
Ohio
$261K
SL
1684
StoryOne LLC
Kansas
$261K
UWP
1685
Uniting Wealth Partners
Kansas
$260K
IP
1686
Isthmus Partners
Wisconsin
$260K
RA
1687
Riverstone Advisors
Texas
$260K
CL
1688
COWA LLC
Oklahoma
$258K
WC
1689
Woodstock Corp
Massachusetts
$258K
SWM
1690
SeaCrest Wealth Management
New York
$258K
ALAM
1691
Asahi Life Asset Management
Japan
$258K
BAMG
1692
Brand Asset Management Group
Missouri
$258K
LWM
1693
LightSquare Wealth Management
Michigan
$257K
EGA
1694
E&G Advisors
Texas
$257K
AWM
1695
Ariadne Wealth Management
California
$257K
KA
1696
Klingman & Associates
New York
$256K
RPWA
1697
Regent Peak Wealth Advisors
Georgia
$255K
AHL
1698
Abel Hall LLC
Louisiana
$255K
PCM
1699
Praxis Capital Management
Illinois
$254K
PL
1700
Plancorp LLC
Missouri
$254K