Amphenol
APH
80.14
-0.14
-0.17%
Amphenol
US · APH
#90 by market cap
Listed 1970
80.14
-0.14
-0.17%
Live - 5344 symbols - heartbeat 557s ago
· 2026-10-20 10:50
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 8 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.1 percentage points.
Institutional ownership
- Held by institutions
- 96.96% -0.15pp
- Institutions
- 2,710 -8
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund82.07%
Public Company4.19%
Hedge Fund3.23%
Government Pension Fund2.37%
Private Company2.16%
Sovereign Wealth Fund1.64%
Individual/Insider0.53%
Family Office/Trust0.39%
Corporate Pension Plan0.37%
Other3.06%
Top holders as of 2026-06-30
BlackRock
8.21% · 202.50M sh
Vanguard Capital Management, LLC
7.09% · 174.83M sh
Capital Research
6.19% · 152.68M sh
FMR
5.12% · 126.34M sh
State Street Global Advisors
4.83% · 118.99M sh
Other
68.56%
Vanguard Portfolio Management, LLC
2.89% · 71.38M sh
T. Rowe Price Group, Inc.
2.60% · 64.02M sh
Geode Capital Management, LLC
2.52% · 62.14M sh
J.P. Morgan Asset Management, Inc.
2.39% · 58.91M sh
Norges Bank Investment Management
1.56% · 38.39M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 24 buys · 25 sells
| Name | Role | Stake |
|---|---|---|
| Richard Norwitt | Chief Executive Officer | 0.23% |
| Martin Loeffler | Independent Chairperson | 0.11% |
| Edward Jepsen | Independent Director | 0.08% |
| Craig Lampo | Senior Vice President | 0.03% |
| Luc Walter | President of Harsh Environment Solutions Division | 0.03% |
| Michael Ivas | Vice President | 0.01% |
| Robert Livingston | Independent Director | 0.01% |
| Lance D'Amico | Senior VP, Secretary & General Counsel | 0.01% |
| David Falck | Independent Director | 0.01% |
| Anne Wolff | Independent Director | 0.00% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-05 | Craig Lampo | Chief Financial Officer | Other Disposition | -109,094 | -- |
| 2026-08-04 | David Silverman | Officer | Derivative Exercise and Sale | -240,000 | $11.00–87.12 |
| 2026-08-03 | Craig Lampo | Chief Financial Officer | Derivative Exercise and Sale | -386,400 | $11.19–83.65 |
| 2026-08-02 | Lance D'Amico | General Counsel | Derivative Exercise and Sale | -200,000 | $11.19–80.99 |
| 2026-07-30 | Richard Norwitt | Chairperson & CEO | Derivative Exercise and Sale | -1,372,208 | $11.19–81.14 |
| 2026-05-21 | Craig Lampo | Chief Financial Officer | Other Derivative Acquisition | +266,322 | $66.03 |
| 2026-05-21 | David Falck | Lead Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | Nancy Altobello | Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | Richard Norwitt | Chairperson & CEO | Other Derivative Acquisition | +929,978 | $66.03 |
| 2026-05-21 | Luc Walter | President of Harsh Environment Solutions Division | Other Derivative Acquisition | +217,618 | $66.03 |
| 2026-05-21 | Robert Livingston | Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | Sanjiv Lamba | Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | Lance D'Amico | General Counsel | Other Derivative Acquisition | +166,040 | $66.03 |
| 2026-05-21 | Rita Lane | Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | David Silverman | Officer | Other Derivative Acquisition | +141,380 | $66.03 |
| 2026-05-21 | Michael Ivas | Officer | Other Derivative Acquisition | +102,268 | $66.03 |
| 2026-05-21 | William Doherty | President of Communications Solutions Division | Other Derivative Acquisition | +217,618 | $66.03 |
| 2026-05-21 | Prahlad Singh | Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | Anne Wolff | Independent Director | Other Acquisition | +3,104 | -- |
| 2026-05-21 | Peter Straub | President of the Interconnect & Sensor Systems Division | Other Derivative Acquisition | +217,618 | $66.03 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-20 10:50:14 · For reference only, not investment advice and not tailored to your situation.
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