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Amphenol

1,637 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 326 funds opening new positions, 552 increasing their positions, 568 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

16% more funds holding

Funds holding: 1,4141,637 (+223)

2.37% more ownership

Funds ownership: 93.64%96.01% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 552 | Existing positions reduced: 568

Holders
1,637
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
77
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$537M
Puts
$373M
Net Calls
Net Calls Change

Top Buyers

1 +$743M
2 +$536M
3 +$492M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$368M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$333M
Name Holding Trade Value Shares
Change
Change in
Stake
WA
751
Wasatch Advisors
Utah
$2.01M
GLAM
752
Gardner Lewis Asset Management
Pennsylvania
$1.98M
PGAM
753
Princeton Global Asset Management
New Jersey
$1.98M
CM
754
Caption Management
Oklahoma
$1.98M
JSSH
755
J. Safra Sarasin Holding
$1.97M
HAIM
756
Hunter Associates Investment Management
Pennsylvania
$1.97M
FA
757
Fiduciary Alliance
South Carolina
$1.96M
SWP
758
Sagespring Wealth Partners
Tennessee
$1.93M
NG
759
Novem Group
New York
$1.92M
BMC
760
Benin Management Corp
Connecticut
$1.92M
ACA
761
Aptus Capital Advisors
Alabama
$1.9M
QC
762
Quantessence Capital
New York
$1.9M
MFG
763
Monte Financial Group
Connecticut
$1.89M
NRW
764
Nova R Wealth
Kansas
$1.89M
HS
765
HighVista Strategies
Massachusetts
$1.88M
SC
766
Scotia Capital
Ontario, Canada
$1.87M
SC
767
Syon Capital
California
$1.87M
GWM
768
GSB Wealth Management
Connecticut
$1.86M
CIA
769
Concurrent Investment Advisors
Florida
$1.83M
MWM
770
Modern Wealth Management
Kansas
$1.82M
FPAS
771
Focus Partners Advisor Solutions
Missouri
$1.81M
P
772
Pitcairn
Pennsylvania
$1.81M
VIA
773
Virtus Investment Advisers
Connecticut
$1.8M
BOC
774
Barbara Oil Co
Illinois
$1.8M
CJ
775
Caitlin John
Michigan
$1.79M