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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
VA
776
VestGen Advisors
Illinois
$3.6M
SW
777
SVB Wealth
Massachusetts
$3.59M
BCV
778
Banque Cantonale Vaudoise
Switzerland
$3.58M
BIA
779
Baer Investment Advisory
California
$3.58M
FPAS
780
Focus Partners Advisor Solutions
Missouri
$3.57M
FA
781
Faithward Advisors
Pennsylvania
$3.57M
FRA
782
Frank Rimerman Advisors
California
$3.54M
PCA
783
Pallas Capital Advisors
Massachusetts
$3.5M
SCM
784
SIR Capital Management
New York
$3.46M
PTB
785
Pioneer Trust Bank
Oregon
$3.44M
WPC
786
Wedmont Private Capital
Pennsylvania
$3.44M
GCM
787
Genus Capital Management
British Columbia, Canada
$3.43M
AUB
788
Atlantic Union Bankshares
Virginia
$3.42M
MPA
789
Marvin & Palmer Associates
Delaware
$3.42M
NB
790
NBT Bank
New York
$3.41M
ECM
791
Everence Capital Management
Indiana
$3.41M
GC
792
Guggenheim Capital
Illinois
$3.38M
EHWM
793
Eads & Heald Wealth Management
Georgia
$3.35M
EA
794
Ellsworth Advisors
Ohio
$3.35M
DCM
795
Donaldson Capital Management
Indiana
$3.35M
PA
796
Paragon Advisors
Texas
$3.31M
FFA
797
Fortune Financial Advisors
Kansas
$3.29M
AP
798
Advisors Preferred
Maryland
$3.29M
MFS
799
Mirabella Financial Services
United Kingdom
$3.28M
TWC
800
The Woodbridge Company
Ontario, Canada
$3.26M