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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
NP
926
Nilsine Partners
Colorado
$2.05M
CAG
927
Cypress Advisory Group
Arizona
$2.05M
CPIG
928
Chicago Partners Investment Group
Illinois
$2.04M
PDL
929
Portfolio Design Labs
California
$2.04M
TCOO
930
Trust Company of Oklahoma
Oklahoma
$2.04M
HCCM
931
Hudson Canyon Capital Management
New York
$2.03M
MMG
932
Monetary Management Group
Missouri
$2.03M
SCM
933
Silvant Capital Management
Georgia
$2.03M
HT
934
Heritage Trust
Oklahoma
$2.03M
OIA
935
OneDigital Investment Advisors
Kansas
$2.02M
HFO
936
Heritage Family Offices
Arizona
$2.02M
HIM
937
Hanlon Investment Management
New Jersey
$2.01M
HCP
938
Holt Capital Partners
Texas
$2M
PGAM
939
Princeton Global Asset Management
New Jersey
$1.99M
ORI
940
Oak Ridge Investments
Illinois
$1.96M
PA
941
Profund Advisors
Maryland
$1.96M
CWMK
942
Caliber Wealth Management (Kansas)
Kansas
$1.95M
GHA
943
Granite Harbor Advisors
Texas
$1.95M
AFG
944
Atomi Financial Group
New York
$1.94M
IA
945
Inspire Advisors
Idaho
$1.93M
CT
946
Clearstead Trust
Maine
$1.91M
FCM
947
Fairbanks Capital Management
California
$1.91M
SLG
948
Stanley-Laman Group
Pennsylvania
$1.91M
LAM
949
LECAP Asset Management
United Kingdom
$1.91M
WIS
950
Wright Investors Service
Connecticut
$1.91M