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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
SC
1326
Seldon Capital
California
$263K
SIC
1327
Sterling Investment Counsel
New York
$261K
PPC
1328
Park Place Capital
Alabama
$259K
OAM
1329
Oxford Asset Management
United Kingdom
$259K
KFSC
1330
Keystone Financial Services (Colorado)
Colorado
$256K
COCM
1331
Charter Oak Capital Management
New Hampshire
$256K
GSEP
1332
Golden State Equity Partners
California
$255K
AGP
1333
Autumn Glory Partners
Texas
$253K
WC
1334
Wexford Capital
Florida
$252K
CCA
1335
Cottonwood Capital Advisors
Utah
$252K
WCM
1336
Warburton Capital Management
Oklahoma
$252K
MSA
1337
Marino Stram & Associates
Massachusetts
$250K
PCH
1338
PGIM Custom Harvest
New Jersey
$250K
KIA
1339
KCM Investment Advisors
California
$249K
SPC
1340
Sigma Planning Corp
Michigan
$249K
CNB
1341
Camden National Bank
Maine
$248K
RIL
1342
Rothschild Investment LLC
Illinois
$248K
VCP
1343
Verus Capital Partners
Arizona
$248K
WAM
1344
Westport Asset Management
Connecticut
$247K
AAS
1345
Annex Advisory Services
Wisconsin
$247K
EC
1346
EdgeRock Capital
Colorado
$247K
ESB
1347
Essex Savings Bank
Connecticut
$246K
CA
1348
Cache Advisors
California
$245K
SSC
1349
Syverson Strege & Co
Iowa
$245K
PWA
1350
Physician Wealth Advisors
Utah
$245K