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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
RT
1051
Rockland Trust
Massachusetts
$607K
FFS
1052
Fortress Financial Solutions
Arizona
$605K
MA
1053
Mutual Advisors
Nebraska
$602K
AWA
1054
Alta Wealth Advisors
Massachusetts
$602K
AIM
1055
Advyzon Investment Management
Illinois
$598K
KIM
1056
Kane Investment Management
California
$593K
PCIA
1057
Prime Capital Investment Advisors
Kansas
$592K
MWPCG
1058
Measured Wealth Private Client Group
New Hampshire
$592K
GL
1059
Graypoint LLC
New York
$591K
DT
1060
Diversified Trust
Tennessee
$590K
WWM
1061
Western Wealth Management
Colorado
$590K
AA
1062
Alta Advisers
United Kingdom
$589K
NPF
1063
Norris Perne & French
Michigan
$585K
JCM
1064
Jacobi Capital Management
Pennsylvania
$578K
PCM
1065
Park Capital Management
Wisconsin
$578K
AWP
1066
Ascent Wealth Partners
New York
$572K
AHC
1067
Adell Harriman & Carpenter
Texas
$572K
JGUA
1068
John G. Ullman & Associates
New York
$570K
BC
1069
Bowman & Company
Wisconsin
$570K
CIA
1070
Choate Investment Advisors
Massachusetts
$568K
EE
1071
EWG Elevate
California
$567K
WA
1072
Waverly Advisors
Alabama
$566K
CWG
1073
Cornerstone Wealth Group
North Carolina
$562K
CFP
1074
Catalyst Financial Partners
Massachusetts
$559K
AWM
1075
Accurate Wealth Management
Florida
$553K