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Amphenol

1,632 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, 550 increasing their positions, 568 reducing their positions, and 85 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: 1,4101,632 (+222)

2.38% more ownership

Funds ownership: 93.35%95.73% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 550 | Existing positions reduced: 568

Holders
1,632
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
76
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
BFF
776
Byrne Financial Freedom
Massachusetts
$1.72M
IA
777
IFC Advisors
California
$1.71M
CAG
778
Cypress Advisory Group
Arizona
$1.71M
PF
779
Phoenix Financial
Israel
$1.7M
CA
780
Cornerstone Advisors
North Carolina
$1.7M
RWM
781
Ritholtz Wealth Management
New York
$1.7M
PP
782
PDS Planning
Ohio
$1.69M
GHA
783
Granite Harbor Advisors
Texas
$1.69M
KFC
784
Klingenstein Fields & Co
New York
$1.68M
BFO
785
Boston Family Office
Massachusetts
$1.68M
IIA
786
ICW Investment Advisors
Arizona
$1.68M
RRA
787
Round Rock Advisors
Connecticut
$1.66M
1C
788
111 Capital
France
$1.66M
NW
789
Naviter Wealth
Arkansas
$1.66M
VT
790
Vise Technologies
New York
$1.66M
SC
791
Soundwatch Capital
Connecticut
$1.63M
TCOO
792
Trust Company of Oklahoma
Oklahoma
$1.62M
PC
793
Promus Capital
Illinois
$1.61M
FA
794
Fedenia Advisers
Wisconsin
$1.6M
PWM
795
Perigon Wealth Management
California
$1.6M
USCWA
796
U.S. Capital Wealth Advisors
Texas
$1.59M
AWS
797
Atria Wealth Solutions
New York
$1.57M
BFA
798
Brown Financial Advisors
Ohio
$1.56M
FCM
799
Fairbanks Capital Management
California
$1.55M
MFGM
800
Marshall Financial Group (Maryland)
Maryland
$1.55M