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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
FHA
976
Flagship Harbor Advisors
Massachusetts
$802K
CI
977
CX Institutional
Indiana
$801K
MA
978
MJP Associates
Connecticut
$801K
KOC
979
Koss-Olinger Consulting
Florida
$791K
OTL
980
Oak Thistle LLC
New York
$790K
CCG
981
Chatham Capital Group
Georgia
$790K
SCP
982
Sivia Capital Partners
California
$787K
HBT
983
Heartland Bank & Trust
Illinois
$787K
CB
984
CNB Bank
Pennsylvania
$786K
ONGA
985
O'Neil Global Advisors
California
$783K
FCG
986
Fielder Capital Group
Tennessee
$781K
CIM
987
Contravisory Investment Management
Massachusetts
$779K
BPC
988
Bryce Point Capital
New York
$777K
CT
989
Chicago Trust
Illinois
$776K
MPWT
990
MassMutual Private Wealth & Trust
Connecticut
$770K
BCM
991
BTC Capital Management
Iowa
$766K
BC
992
Bridgefront Capital
Texas
$763K
MCA
993
Magnolia Capital Advisors
Mississippi
$762K
QWM
994
Quadcap Wealth Management
Texas
$758K
DWM
995
Dynasty Wealth Management
Florida
$758K
RF
996
Rossby Financial
Florida
$756K
DWM
997
Drive Wealth Management
Utah
$756K
VC
998
Veery Capital
Delaware
$750K
CAM
999
Cypress Asset Management
Texas
$747K
EPIMS
1000
Evelyn Partners Investment Management Services
$741K