As of November 6, 2026, 4 holders' latest Schedule 13D or 13G filings report owning 5% or more of Benchmark Electronics, Inc. The largest reported stake is Vanguard Portfolio Management's, at 8.84%. 11 filings are on record since July 16, 2025 (Schedule 13G, April 29, 2026).
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Key facts
- · Reporting person: American Century ETF Trust · Sole voting: 1,793,588 · Shared voting: 0 · Sole dispositive: 1,793,588 · Shared dispositive: 0 · SCHEDULE 13G, 2026-08-14
- · Reporting person: Franklin Resources, Inc. · Sole voting: 988,634 · Shared voting: 0 · Sole dispositive: 1,052,975 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-28
- · Reporting person: Dimensional Fund Advisors LP · Sole voting: 2,194,466 · Shared voting: 0 · Sole dispositive: 2,231,999 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-14
- · Holder: Franklin Resources, Inc. · Percent: 7.7% · SCHEDULE 13G
- · Holder: Vanguard Capital Management · Percent: 5.12% · SCHEDULE 13G
Benchmark Electronics, Inc. has 11 Schedule 13D or 13G filings on record since 2025-07-16. 4 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Vanguard Portfolio Management | 8.84% | 3,156,482 | SCHEDULE 13G, 2026-04-29 | 2026-03-31 |
| Dimensional Fund Advisors LP | 6.2% | 2,231,999 | SCHEDULE 13G/A, 2026-07-14 | 2026-06-30 |
| American Century Investment Management, Inc. | 5.2% | 1,870,433 | SCHEDULE 13G, 2026-08-14 | 2026-06-30 |
| Vanguard Capital Management | 5.12% | 1,828,208 | SCHEDULE 13G, 2026-04-29 | 2026-03-31 |
| First Trust Portfolios L.P. | 4.3% | 1,544,630 | SCHEDULE 13G/A, 2025-10-31 | 2025-09-30 |
| Franklin Resources, Inc. | 2.9% | 1,052,975 | SCHEDULE 13G/A, 2026-07-28 | 2026-06-30 |
| Franklin Mutual Advisers, LLC | 0% | 0 | SCHEDULE 13G/A, 2026-04-28 | 2026-03-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
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More on Benchmark Electronics, Inc. and the records around it.
Benchmark Electronics, Inc. elsewhere on the record
Companies that share a holder
- Franklin Mutual Advisers, LLC also filed stake reports on 14 other companies: Ryerson Holding Corp (Apr 2026), Select Water Solutions, Inc. (Apr 2026), Knowles Corporation (Jan 2026)
- Franklin Resources, Inc. also filed stake reports on 41 other companies: Adicet Bio, Inc. (Oct 2026), ALBEMARLE CORPORATION (Oct 2026), Andersen Group Inc. (Oct 2026)
- American Century ETF Trust also filed stake reports on 83 other companies: Visteon Corporation (Oct 2026), MarineMax, Inc. (Sep 2026), AdvanSix Inc. (Aug 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 2,194,466 | 0 | 2,231,999 | 0 | SCHEDULE 13G/A, 2026-07-14 |
| American Century ETF Trust | 1,793,588 | 0 | 1,793,588 | 0 | SCHEDULE 13G, 2026-08-14 |
| American Century Investment Management, Inc. | 1,870,433 | 0 | 1,870,433 | 0 | SCHEDULE 13G, 2026-08-14 |
| American Century Companies, Inc. | 1,870,433 | 0 | 1,870,433 | 0 | SCHEDULE 13G, 2026-08-14 |
| Stowers Institute for Medical Research | 1,870,433 | 0 | 1,870,433 | 0 | SCHEDULE 13G, 2026-08-14 |
| Franklin Resources, Inc. | 988,634 | 0 | 1,052,975 | 0 | SCHEDULE 13G/A, 2026-07-28 |
| Charles B. Johnson | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-28 |
| Rupert H. Johnson, Jr. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-28 |
The latest filing identifies Benchmark Electronics, Inc. by CUSIP 08160H101 and gives its principal executive office as 56 South Rockford Drive, Tempe, AZ 85281 (SCHEDULE 13G, 2026-08-14).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-16 | First Trust Portfolios L.P. | 5.35% | SCHEDULE 13G |
| 2025-10-31 | First Trust Portfolios L.P. | 4.3% | SCHEDULE 13G/A |
| 2025-11-04 | Franklin Mutual Advisers, LLC | 7.4% | SCHEDULE 13G/A |
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-28 | Franklin Mutual Advisers, LLC | 0% | SCHEDULE 13G/A |
| 2026-04-29 | Franklin Resources, Inc. | 7.7% | SCHEDULE 13G |
| 2026-04-29 | Vanguard Capital Management | 5.12% | SCHEDULE 13G |
| 2026-04-29 | Vanguard Portfolio Management | 8.84% | SCHEDULE 13G |
| 2026-07-14 | Dimensional Fund Advisors LP | 6.2% | SCHEDULE 13G/A |
| 2026-07-28 | Franklin Resources, Inc. | 2.9% | SCHEDULE 13G/A |
| 2026-08-14 | American Century Investment Management, Inc. | 5.2% | SCHEDULE 13G |
Questions about who owns Benchmark Electronics, Inc.
Who owns Benchmark Electronics, Inc.?
On this page, 4 holders' latest ownership filings report 5% or more of Benchmark Electronics, Inc.: Vanguard Portfolio Management (8.84%, Schedule 13G, filed 2026-04-29), Dimensional Fund Advisors LP (6.2%, Schedule 13G/A, filed 2026-07-14), American Century Investment Management, Inc. (5.2%, Schedule 13G, filed 2026-08-14) and Vanguard Capital Management (5.12%, Schedule 13G, filed 2026-04-29).
Who are the largest shareholders of Benchmark Electronics, Inc.?
By the share each holder's latest filing reports, the largest holders of Benchmark Electronics, Inc. on this page are Vanguard Portfolio Management (8.84%), Dimensional Fund Advisors LP (6.2%) and American Century Investment Management, Inc. (5.2%).
When did Vanguard Portfolio Management buy into Benchmark Electronics, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Vanguard Portfolio Management on this page is the Schedule 13G, filed 2026-04-29, reporting 8.84%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 11 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.