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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 326 funds opening new positions, 552 increasing their positions, 568 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: 1,4141,637 (+223)

2.37% more ownership

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

3% less repeat investments, than reductions

Existing positions increased: 552 | Existing positions reduced: 568

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
PPC
1326
Park Place Capital
Alabama
$259K
OAM
1327
Oxford Asset Management
United Kingdom
$259K
KFSC
1328
Keystone Financial Services (Colorado)
Colorado
$256K
COCM
1329
Charter Oak Capital Management
New Hampshire
$256K
GSEP
1330
Golden State Equity Partners
California
$255K
AGP
1331
Autumn Glory Partners
Texas
$253K
WC
1332
Wexford Capital
Florida
$252K
CCA
1333
Cottonwood Capital Advisors
Utah
$252K
WCM
1334
Warburton Capital Management
Oklahoma
$252K
MSA
1335
Marino Stram & Associates
Massachusetts
$250K
PCH
1336
PGIM Custom Harvest
New Jersey
$250K
KIA
1337
KCM Investment Advisors
California
$249K
SPC
1338
Sigma Planning Corp
Michigan
$249K
CNB
1339
Camden National Bank
Maine
$248K
RIL
1340
Rothschild Investment LLC
Illinois
$248K
VCP
1341
Verus Capital Partners
Arizona
$248K
WAM
1342
Westport Asset Management
Connecticut
$247K
AAS
1343
Annex Advisory Services
Wisconsin
$247K
EC
1344
EdgeRock Capital
Colorado
$247K
ESB
1345
Essex Savings Bank
Connecticut
$246K
CA
1346
Cache Advisors
California
$245K
SSC
1347
Syverson Strege & Co
Iowa
$245K
PWA
1348
Physician Wealth Advisors
Utah
$245K
BWP
1349
Burling Wealth Partners
Illinois
$243K
JSW
1350
Journey Strategic Wealth
New Jersey
$243K