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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 328 funds opening new positions, 550 increasing their positions, 569 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: 1,4121,637 (+225)

2.37% more ownership

Funds ownership: 93.64%96.01% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 550 | Existing positions reduced: 569

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
T
1426
TOBAM
France
$196K
CCM
1427
Chilton Capital Management
Texas
$189K
SS
1428
SBI Securities
Japan
$185K
PPA
1429
Painted Porch Advisors
California
$180K
OAM
1430
Ostrum Asset Management
France
$180K
IWA
1431
Icon Wealth Advisors
Texas
$170K
AT
1432
Arlington Trust
Alabama
$169K
AA
1433
Ancora Advisors
Ohio
$163K
CFD
1434
Creative Financial Designs
Indiana
$163K
HWM
1435
Hemington Wealth Management
Virginia
$162K
YP
1436
YANKCOM Partnership
South Dakota
$159K
CWM
1437
Centricity Wealth Management
Ohio
$158K
MCM
1438
MV Capital Management
Maryland
$158K
GSWM
1439
Golden State Wealth Management
California
$157K
CT
1440
Clearstead Trust
Maine
$151K
TPWA
1441
Twin Peaks Wealth Advisors
California
$150K
Optiver Holding
1442
Optiver Holding
Netherlands
$143K
TIM
1443
Tortoise Investment Management
New York
$141K
KFI
1444
Key Financial Inc
Pennsylvania
$139K
ACM
1445
Anfield Capital Management
California
$137K
NC
1446
North Capital
Utah
$135K
OIAM
1447
OFI Invest Asset Management
France
$132K
CA
1448
CoreCap Advisors
Michigan
$132K
BCM
1449
Berbice Capital Management
New York
$128K
MA
1450
MCF Advisors
Kentucky
$119K