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Amphenol

1,640 hedge funds and large institutions have $115B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 327 funds opening new positions, 553 increasing their positions, 569 reducing their positions, and 88 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: 1,4171,640 (+223)

2.38% more ownership

Funds ownership: 93.75%96.13% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 553 | Existing positions reduced: 569

Holders
1,640
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
CA
1451
CoreCap Advisors
Michigan
$132K
BCM
1452
Berbice Capital Management
New York
$128K
MA
1453
MCF Advisors
Kentucky
$119K
PWAM
1454
Private Wealth Asset Management
Iowa
$119K
WB
1455
Webster Bank
Connecticut
$119K
KSB
1456
Kennebec Savings Bank
Maine
$119K
GLF
1457
Groupe la Francaise
France
$118K
FFO
1458
Fortitude Family Office
Arizona
$115K
CTC
1459
Central Trust Company
Missouri
$113K
WA
1460
WPG Advisers
Maryland
$112K
TIM
1461
Thompson Investment Management
Wisconsin
$108K
CGA
1462
Compound Global Advisors
Washington
$107K
LI
1463
LRI Investments
Florida
$104K
KTC
1464
Kentucky Trust Company
Kentucky
$99.8K
HB
1465
Horizon Bancorp
Indiana
$99K
AIM
1466
Arcadia Investment Management
Michigan
$98.8K
CIAS
1467
CBIZ Investment Advisory Services
Ohio
$96K
PMFA
1468
Plante Moran Financial Advisors
Michigan
$95.9K
AWM
1469
Atticus Wealth Management
Florida
$95.4K
CHC
1470
City Holding Co
West Virginia
$94.8K
QL
1471
Quarry LP
New York
$89.5K
BGAI
1472
Bruce G. Allen Investments
Colorado
$88K
RA
1473
Rise Advisors
New York
$83.7K
EB
1474
Eastern Bank
Massachusetts
$82.2K
SC
1475
Solstein Capital
California
$81.5K