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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
CF
351
Covea Finance
France
$17.3M
BPIM
352
Brant Point Investment Management
New York
$17.3M
Mirae Asset Global Investments
353
Mirae Asset Global Investments
South Korea
$16.9M
KCM
354
Kanawha Capital Management
Virginia
$16.8M
Pathstone Holdings
355
Pathstone Holdings
New Jersey
$16.8M
SCM
356
Shelton Capital Management
Colorado
$16.5M
FAM
357
Fred Alger Management
New York
$16.5M
PIM
358
Penobscot Investment Management
Massachusetts
$16.4M
TAM
359
Talos Asset Management
New York
$16.4M
CCP
360
Clough Capital Partners
Massachusetts
$16.3M
NYLIM
361
New York Life Investment Management
New York
$16.2M
AFG
362
Albion Financial Group
Utah
$16.2M
NNPTE
363
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$16.2M
OBAM
364
ODDO BHF Asset Management
France
$16M
UHC
365
Union Heritage Capital
Michigan
$15.9M
FLPIM
366
F.L. Putnam Investment Management
Massachusetts
$15.8M
MCM
367
Marsico Capital Management
Colorado
$15.8M
Focus Partners Wealth
368
Focus Partners Wealth
Massachusetts
$15.8M
LP
369
LMR Partners
United Kingdom
$15.7M
YCM
370
Yousif Capital Management
Michigan
$15.6M
MSE
371
MUFG Securities EMEA
United Kingdom
$15.6M
CCM
372
Copeland Capital Management
Pennsylvania
$15.5M
HC
373
Hendley & Co
Ohio
$15.4M
Wealthfront Advisers
374
Wealthfront Advisers
California
$15.3M
CWM
375
CIBC World Markets
New York
$15M