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Amphenol

2,096 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, 858 increasing their positions, 799 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
2,096
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
CAMG
1001
CWA Asset Management Group
Florida
$1.55M
SAM
1002
Strategy Asset Managers
California
$1.54M
SWM
1003
Stockman Wealth Management
Montana
$1.53M
Hudson Bay Capital Management
1004
Hudson Bay Capital Management
Connecticut
$1.52M
NG
1005
Norden Group
Utah
$1.52M
TAP
1006
Tounjian Advisory Partners
Florida
$1.52M
TPM
1007
Triasima Portfolio Management
Quebec, Canada
$1.52M
AF
1008
Aviso Financial
Ontario, Canada
$1.51M
FTEA
1009
Forty-three Eighteen Advisors
Arkansas
$1.5M
CSPIA
1010
Cary Street Partners Investment Advisory
Virginia
$1.49M
SPC
1011
Sigma Planning Corp
Michigan
$1.49M
DWM
1012
Dynasty Wealth Management
Florida
$1.49M
CCA
1013
Checchi Capital Advisers
California
$1.48M
NG
1014
Novem Group
New York
$1.48M
CCM
1015
Crew Capital Management
Ohio
$1.47M
FG
1016
Franchise GP
$1.47M
CI
1017
Cigna Investments
Connecticut
$1.47M
GVAG
1018
Great Valley Advisor Group
Delaware
$1.46M
GAM
1019
Groupama Asset Management
France
$1.46M
MK
1020
MASTERINVEST Kapitalanlage
$1.46M
TP
1021
TritonPoint Partners
Maryland
$1.46M
ITIM
1022
Indiana Trust & Investment Management
Indiana
$1.46M
GC
1023
Grimes & Company
Massachusetts
$1.46M
AWA
1024
Aaron Wealth Advisors
Illinois
$1.45M
BDL
1025
Bey-Douglas LLC
Georgia
$1.45M