As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Motorcar Parts Of America Inc. The largest reported stake is Donald Smith & Co., Inc.'s, at 6.5%. 9 filings are on record since July 17, 2025 (Schedule 13G, August 11, 2026).
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Key facts
- · Reporting person: Donald Smith & Co., Inc. · Sole voting: 1,108,947 · Shared voting: 0 · Sole dispositive: 1,223,397 · Shared dispositive: 0 · SCHEDULE 13G, 2026-08-11
- · Reporting person: Dimensional Fund Advisors LP · Sole voting: 1,152,634 · Shared voting: 0 · Sole dispositive: 1,172,218 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-14
- · Holder: Donald Smith & Co., Inc. · Percent: 6.6% · SCHEDULE 13G
- · Reporting person: Pacific Ridge Capital Partners, LLC · Sole voting: 431,986 · Shared voting: 0 · Sole dispositive: 682,502 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-02-06
- · Holder: The Vanguard Group · Percent: 4.98% · SCHEDULE 13G/A
Motorcar Parts Of America Inc has 9 Schedule 13D or 13G filings on record since 2025-07-17. 3 holders' latest filing reports 5% or more of common. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Donald Smith & Co., Inc. | 6.5% | 1,237,941 | SCHEDULE 13G, 2026-08-11 | 2026-06-30 |
| Dimensional Fund Advisors LP | 6.2% | 1,172,218 | SCHEDULE 13G/A, 2026-07-14 | 2026-06-30 |
| BlackRock, Inc. | 5.2% | 1,004,017 | SCHEDULE 13G/A, 2025-11-04 | 2025-09-30 |
| The Vanguard Group | 4.98% | 975,858 | SCHEDULE 13G/A, 2026-01-30 | 2025-12-31 |
| Pacific Ridge Capital Partners, LLC | 3.5% | 682,502 | SCHEDULE 13G/A, 2026-02-06 | 2025-12-31 |
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Keep reading
More on Motorcar Parts Of America Inc and the records around it.
Motorcar Parts Of America Inc elsewhere on the record
Companies that share a holder
- Pacific Ridge Capital Partners, LLC also filed stake reports on 4 other companies: LAKELAND INDUSTRIES INC (Feb 2026), RED ROBIN GOURMET BURGERS INC (Feb 2026), DHI GROUP, INC. (Feb 2026)
- DONALD SMITH & CO., INC. also filed stake reports on 23 other companies: Algoma Steel Group Inc. (Aug 2026), Allegiant Travel CO (Aug 2026), BEAZER HOMES USA INC (Aug 2026)
- Dimensional Fund Advisors LP also filed stake reports on 366 other companies: Acadia Healthcare Co Inc (Oct 2026), ADT Inc (Oct 2026), AGCO Corp (Oct 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Donald Smith & Co., Inc. | 1,108,947 | 0 | 1,223,397 | 0 | SCHEDULE 13G, 2026-08-11 |
| DSCO Value Fund, L.P. | 14,044 | 0 | 14,044 | 0 | SCHEDULE 13G, 2026-08-11 |
| John Piermont | 500 | 0 | 500 | 0 | SCHEDULE 13G, 2026-08-11 |
| Dimensional Fund Advisors LP | 1,152,634 | 0 | 1,172,218 | 0 | SCHEDULE 13G/A, 2026-07-14 |
| Pacific Ridge Capital Partners, LLC | 431,986 | 0 | 682,502 | 0 | SCHEDULE 13G/A, 2026-02-06 |
The latest filing identifies Motorcar Parts Of America Inc by CUSIP 620071100 and gives its principal executive office as 2929 CALIFORNIA STREET, TORRANCE, CA 90503 (SCHEDULE 13G, 2026-08-11).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-17 | BlackRock, Inc. | 6.2% | SCHEDULE 13G |
| 2025-07-29 | The Vanguard Group | 5.25% | SCHEDULE 13G |
| 2025-08-14 | Donald Smith & Co., Inc. | 4.9% | SCHEDULE 13G |
| 2025-11-04 | BlackRock, Inc. | 5.2% | SCHEDULE 13G/A |
| 2026-01-30 | The Vanguard Group | 4.98% | SCHEDULE 13G/A |
| 2026-02-06 | Pacific Ridge Capital Partners, LLC | 3.5% | SCHEDULE 13G/A |
| 2026-05-14 | Donald Smith & Co., Inc. | 6.6% | SCHEDULE 13G |
| 2026-07-14 | Dimensional Fund Advisors LP | 6.2% | SCHEDULE 13G/A |
| 2026-08-11 | Donald Smith & Co., Inc. | 6.5% | SCHEDULE 13G |
Questions about who owns Motorcar Parts Of America Inc
Who owns Motorcar Parts Of America Inc?
On this page, 3 holders' latest ownership filings report 5% or more of Motorcar Parts Of America Inc: Donald Smith & Co., Inc. (6.5%, Schedule 13G, filed 2026-08-11), Dimensional Fund Advisors LP (6.2%, Schedule 13G/A, filed 2026-07-14) and BlackRock, Inc. (5.2%, Schedule 13G/A, filed 2025-11-04).
Who are the largest shareholders of Motorcar Parts Of America Inc?
By the share each holder's latest filing reports, the largest holders of Motorcar Parts Of America Inc on this page are Donald Smith & Co., Inc. (6.5%), Dimensional Fund Advisors LP (6.2%) and BlackRock, Inc. (5.2%).
When did Donald Smith & Co., Inc. buy into Motorcar Parts Of America Inc?
The filings give report dates, not purchase dates. The earliest filing from Donald Smith & Co., Inc. on this page is the Schedule 13G, filed 2025-08-14, reporting 4.9%; its latest, Schedule 13G filed 2026-08-11, reports 6.5%.
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%); 9 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.