AMPHENOL CORP

$APH
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Smart money positioned

42 of the Top-200 alpha managers hold $APH as of the latest 13F snapshot.

13F holders
17
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

42 holders · Q1 2026

$APH is held by 42 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 2.06%, with an average of 0.23% of portfolio. Largest holder: Sara-Bay Financial at 2.06%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Sara-Bay Financial
2.06% held
α +22.0pts
02
Security Financial Services, INC.
1.50% NEW
α +10.8pts
03
Wincap Financial LLC
1.07% held
α +14.0pts
04
Fiduciary Alliance LLC
0.69% held
α +16.8pts
05
Fairholme Capital Management LLC
0.62% NEW
α +53.8pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 17 · Source: 13F-HR
01
Vanguard Group Inc.
0.25% of portfolio
126,553,498 sh
02
State Street
0.31% of portfolio
59,492,948 sh
03
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.31% of portfolio
9,703,604 sh
04
Citigroup Inc.
0.14% of portfolio
1,760,816 sh
05
Citadel
0.08% of portfolio
783,629 sh
06
Bridgewater Associates
0.50% of portfolio
697,612 sh
07
Renaissance Technologies
0.04% of portfolio
152,000 sh
08
Erste Asset Management GmbH
0.11% of portfolio
79,859 sh
09
Two Sigma
0.01% of portfolio
77,108 sh
10
Knightsbridge Asset Management, LLC
0.68% of portfolio
29,092 sh
See all 17 13F holders · Pro →

Insider activity · last 90 days

50 transactions · 16 filers
06 Aug 2026
Unknown —
· G
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G
05 Aug 2026
Unknown —
· EX/ACQ
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M
05 Aug 2026
Unknown —
▼ SOLD
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S
05 Aug 2026
Unknown —
· EX/ACQ
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M
05 Aug 2026
Unknown —
· EX/ACQ
—
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M
05 Aug 2026
Unknown —
· EX/ACQ
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M
05 Aug 2026
Unknown —
· EX/ACQ
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M
05 Aug 2026
Unknown —
▼ SOLD
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S
05 Aug 2026
Unknown —
· EX/ACQ
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M
05 Aug 2026
Unknown —
▼ SOLD
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S
05 Aug 2026
Unknown —
· EX/ACQ
—
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M
05 Aug 2026
Unknown —
▼ SOLD
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S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $APH in the recent window.

Convergence · $APH

Pattern cards reflect public SEC EDGAR and Congressional filing data only. Detection uses filing dates; trade execution dates may differ. Past convergence patterns do not predict future returns. Nothing here is investment advice.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 16:44 UTC.