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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
JF
1651
JMN Financial
Ohio
$288K
CC
1652
Courier Capital
New York
$288K
SIC
1653
Samalin Investment Counsel
New York
$286K
SMA
1654
Seven Mile Advisory
New Jersey
$286K
KIM
1655
Kestra Investment Management
Texas
$286K
GD
1656
Grandfield & Dodd
New York
$285K
SFGM
1657
Stonebridge Financial Group (Missouri)
Missouri
$283K
EB
1658
Exchange Bank
California
$283K
CWM
1659
Circle Wealth Management
New Jersey
$282K
IIM
1660
Ipswich Investment Management
Massachusetts
$280K
WPA
1661
Wealth Preservation Advisors
Tennessee
$280K
BSSFA
1662
Baron Silver Stevens Financial Advisors
Florida
$279K
SI
1663
Seeds Investor
New York
$279K
TFIPS
1664
Towarzystwo Funduszy Inwestycyjnych PZU SA
$279K
SWM
1665
Stronghold Wealth Management
Florida
$279K
CAI
1666
Capital Advisors Inc
Oklahoma
$279K
ESC
1667
Eurizon SLJ Capital
$279K
FFM
1668
Fullerton Fund Management
Singapore
$279K
SC
1669
Saybrook Capital
North Carolina
$278K
CCM
1670
Chilton Capital Management
Texas
$278K
LIA
1671
Limestone Investment Advisors
New York
$278K
AIM
1672
Acropolis Investment Management
Missouri
$277K
DJSG
1673
D.J. St. Germain
Massachusetts
$275K
DC
1674
Diametric Capital
Massachusetts
$274K
BFO
1675
Biltmore Family Office
North Carolina
$274K