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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
PHK
326
Point72 Hong Kong
Hong Kong
$19.9M
AC
327
Addenda Capital
Quebec, Canada
$19.8M
LOM
328
LTS One Management
New York
$19.8M
MOACM
329
Mutual of America Capital Management
New York
$19.7M
ECM
330
ExodusPoint Capital Management
New York
$19.6M
CTA
331
Chesley Taft & Associates
Illinois
$19.5M
TAF
332
Tredje AP-fonden
Sweden
$19.5M
URS
333
Utah Retirement Systems
Utah
$19.3M
GAM
334
Gotham Asset Management
New York
$19.3M
LWM
335
Lyell Wealth Management
California
$19.3M
BSA
336
Braun Stacey Associates
New York
$19.2M
VMPIC
337
Varma Mutual Pension Insurance Co
Finland
$19.1M
First Manhattan
338
First Manhattan
New York
$19M
BS
339
Banco Santander
Spain
$19M
Kovitz Investment Group Partners
340
Kovitz Investment Group Partners
Illinois
$19M
BCIM
341
British Columbia Investment Management
British Columbia, Canada
$18.8M
CIBC Asset Management
342
CIBC Asset Management
Ontario, Canada
$18.4M
Mirae Asset Global ETFs Holdings
343
Mirae Asset Global ETFs Holdings
Hong Kong
$18.4M
ACIM
344
Azimuth Capital Investment Management
Michigan
$18.3M
PFSRSONJ
345
Police & Firemen's Retirement System of New Jersey
New Jersey
$18.1M
PA
346
Perennial Advisors
New York
$17.6M
CWM
347
Cabot Wealth Management
Massachusetts
$17.4M
ZEP
348
Zeno Equity Partners
United Kingdom
$17.4M
ZCI
349
Zevenbergen Capital Investments
Washington
$17.4M
AAM
350
Advisors Asset Management
Colorado
$17.3M