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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
AIP
876
Ameritas Investment Partners
Nebraska
$1.13M
CCA
877
Checchi Capital Advisers
California
$1.13M
HP
878
Hilltop Partners
Indiana
$1.12M
AI
879
Accredited Investors
Minnesota
$1.12M
HFO
880
Heritage Family Offices
Arizona
$1.11M
JCIA
881
Jackson Creek Investment Advisors
Colorado
$1.11M
BCV
882
Banque Cantonale Vaudoise
Switzerland
$1.11M
Walleye Capital
883
Walleye Capital
New York
$1.1M
GIA
884
Gateway Investment Advisers
Ohio
$1.09M
QCM
885
Qsemble Capital Management
New York
$1.08M
AG
886
Ascent Group
Virginia
$1.08M
FNBOMD
887
First National Bank of Mount Dora
Florida
$1.08M
DWT
888
Dorsey & Whitney Trust
South Dakota
$1.07M
MCM
889
MAI Capital Management
Ohio
$1.06M
SF
890
Summit Financial
New Jersey
$1.05M
CCA
891
Coign Capital Advisors
Utah
$1.04M
IAN
892
Integrated Advisors Network
Texas
$1.04M
IA
893
Inspire Advisors
Idaho
$1.03M
RIA
894
Regal Investment Advisors
Michigan
$1.03M
STAS
895
Strong Tower Advisory Services
Minnesota
$1.03M
BIAS
896
Beacon Investment Advisory Services
New Jersey
$1.03M
NWMG
897
Nicholson Wealth Management Group
South Carolina
$1.03M
HIS
898
Horizon Investment Services
Indiana
$1.03M
OWM
899
Opes Wealth Management
California
$1.01M
SOS
900
Silver Oak Securities
Tennessee
$1M