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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
MK
1101
MASTERINVEST Kapitalanlage
$490K
MIM
1102
Morningstar Investment Management
Illinois
$489K
PWP
1103
Phillips Wealth Planners
Mississippi
$485K
QC
1104
Quent Capital
New York
$485K
CA
1105
Cornerstone Advisory
Maryland
$484K
LAM
1106
LECAP Asset Management
United Kingdom
$483K
CCAL
1107
City Center Advisors LLC
Michigan
$482K
SOW
1108
State of Wyoming
Wyoming
$480K
PTP
1109
Platform Technology Partners
New York
$476K
SAM
1110
Sawgrass Asset Management
Florida
$474K
FA
1111
Financial Alternatives
California
$474K
RCAG
1112
Rehmann Capital Advisory Group
Michigan
$474K
CWP
1113
Curated Wealth Partners
California
$470K
TW
1114
TritonPoint Wealth
Maryland
$469K
MSFS
1115
Main Street Financial Solutions
Pennsylvania
$469K
GM
1116
GeoWealth Management
Illinois
$468K
CT
1117
Caldwell Trust
Florida
$465K
LFM
1118
LGT Fund Management
Liechtenstein
$464K
EMCIP
1119
Ewing Morris & Co Investment Partners
Ontario, Canada
$464K
IIC
1120
Ironwood Investment Counsel
Arizona
$462K
GPW
1121
Genesis Private Wealth
Virginia
$457K
IGAM
1122
iA Global Asset Management
Quebec, Canada
$455K
KRW
1123
Kaufman Rossin Wealth
Florida
$453K
ICP
1124
Impact Capital Partners
Colorado
$448K
TFS
1125
Thoroughbred Financial Services
Tennessee
$445K