Motorcar Parts of America, Inc.
US ˙ NasdaqGS ˙ US6200711009

SecurityMPAA / Motorcar Parts of America, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership981,424 shares
Ownership 5.00%
Dimensional Fund Advisors Lp ownership in MPAA / Motorcar Parts of America, Inc.

2025-04-15 - Dimensional Fund Advisors Lp has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 981,424 shares of Motorcar Parts of America, Inc. (US:MPAA). This represents 5.0 percent ownership of the company. In their previous filing dated 2024-02-09 , Dimensional Fund Advisors Lp had reported owning 832,885 shares, indicating an increase of 17.83 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-04-15 2025-04-15 13G 832,885 981,424 17.83 5.00 19.05
2024-02-09 2024-02-09 13G/A 1,376,866 832,885 -39.51 4.20 -40.85
2023-02-10 2023-02-10 13G/A 1,396,037 1,376,866 -1.37 7.10 -2.74
2022-02-08 2022-02-08 13G/A 1,541,575 1,396,037 -9.44 7.30 -9.88
2021-02-12 2021-02-12 13G/A 1,577,285 1,541,575 -2.26 8.10 -2.64
2020-02-12 2020-02-12 13G/A 1,594,107 1,577,285 -1.06 8.32 -1.30
2019-02-08 2019-02-08 13G/A 1,271,570 1,594,107 25.37 8.43 26.39
2018-02-09 2018-02-09 13G 1,271,570 6.67

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F MOTORCAR PTS AMER COM 620071100 1,133,796 57,191 5.31 12,540 -5.62 0.0006
2026-02-12 2025-12-31 13F MOTORCAR PTS AMER COM 620071100 1,076,605 25,826 2.46 13,286 -23.56 0.0028
2025-11-12 2025-09-30 13F MOTORCAR PTS AMER COM 620071100 1,050,779 15,464 1.49 17,379 49.90 0.0037
2025-08-12 2025-06-30 13F MOTORCAR PTS AMER COM 620071100 1,035,315 53,891 5.49 11,594 24.36 0.0027
2025-05-13 2025-03-31 13F MOTORCAR PTS AMER COM 620071100 981,424 20,129 2.09 9,323 27.61 0.0023
2025-02-13 2024-12-31 13F MOTORCAR PTS AMER COM 620071100 961,295 2,960 0.31 7,306 3.18 0.0018
2024-11-07 2024-09-30 13F MOTORCAR PTS AMER COM 620071100 958,335 3,652 0.38 7,081 20.22 0.0017
2024-08-09 2024-06-30 13F MOTORCAR PTS AMER COM 620071100 954,683 64,408 7.23 5,890 -17.70 0.0015
2024-05-10 2024-03-31 13F MOTORCAR PTS AMER COM 620071100 890,275 57,390 6.89 7,158 -8.00 0.0019
2024-02-07 2023-12-31 13F MOTORCAR PTS AMER COM 620071100 832,885 101,270 13.84 7,779 31.45 0.0023
2023-11-09 2023-09-30 13F MOTORCAR PTS AMER COM 620071100 731,615 -135,384 -15.62 5,919 -11.80 0.0019
2023-08-09 2023-06-30 13F MOTORCAR PTS AMER COM 620071100 866,999 -473,336 -35.31 6,711 -32.71 0.0021
2023-05-12 2023-03-31 13F MOTORCAR PTS AMER COM 620071100 1,340,335 -36,531 -2.65 9,972 62,225.00 0.0034
2023-02-09 2022-12-31 13F MOTORCAR PTS AMER COM 620071100 1,376,866 27,080 2.01 16 -99.92 0.0048
2022-11-10 2022-09-30 13F MOTORCAR PTS AMER COM 620071100 1,349,786 -12,085 -0.89 20,543 14.98 0.0079
2022-08-12 2022-06-30 13F MOTORCAR PTS AMER COM 620071100 1,361,871 15,502 1.15 17,867 -25.57 0.0064
2022-05-13 2022-03-31 13F MOTORCAR PTS AMER COM 620071100 1,346,369 -49,668 -3.56 24,005 0.73 0.0074
2022-02-09 2021-12-31 13F MOTORCAR PTS AMER COM 620071100 1,396,037 -41,491 -2.89 23,830 -14.99 0.0072
2021-11-12 2021-09-30 13F MOTORCAR PTS AMER COM 620071100 1,437,528 -39,576 -2.68 28,032 -15.43 0.0090
2021-08-12 2021-06-30 13F MOTORCAR PTS AMER COM 620071100 1,477,104 -29,454 -1.96 33,146 -1.76 0.0105
2021-05-14 2021-03-31 13F MOTORCAR PTS AMER COM 620071100 1,506,558 -35,017 -2.27 33,740 11.55 0.0112
2021-03-08 2020-12-31 13F/A-2 MOTORCAR PTS AMER COM 620071100 1,541,575 -28,081 -1.79 30,246 23.84 0.0109
2021-02-11 2020-12-31 13F MOTORCAR PTS AMER COM 620071100 1,541,575 -28,081 30,246 10,923.2475
2020-11-12 2020-09-30 13F MOTORCAR PTS AMER COM 620071100 1,569,656 -4,513 -0.29 24,423 -12.19 0.0104
2020-08-13 2020-06-30 13F MOTORCAR PTS AMER COM 620071100 1,574,169 -13,412 -0.84 27,814 39.27 0.0122
2020-05-14 2020-03-31 13F MOTORCAR PTS AMER COM 620071100 1,587,581 10,296 0.65 19,971 -42.53 0.0104
2020-02-14 2019-12-31 13F MOTORCAR PTS AMER COM 620071100 1,577,285 1,754 0.11 34,748 30.50 0.0127
2019-11-12 2019-09-30 13F MOTORCAR PTS AMER COM 620071100 1,575,531 -7,334 -0.46 26,626 -21.42 0.0103
2019-08-13 2019-06-30 13F MOTORCAR PTS AMER COM 620071100 1,582,865 9,036 0.57 33,886 14.10 0.0132
2019-08-12 2019-03-31 13F/A-2 MOTORCAR PTS AMER COM 620071100 1,573,829 -20,278 -1.27 29,698 11.96 0.0118
2019-05-10 2019-03-31 13F MOTORCAR PTS AMER COM 620071100 1,573,829 -20,278 29,698
2019-02-26 2018-12-31 13F/A-1 MOTORCAR PTS AMER COM 620071100 1,594,107 1,610 0.10 26,526 -28.97 0.0120
2019-02-13 2018-12-31 13F MOTORCAR PTS AMER COM 620071100 1,594,107 1,610 26,526
2018-11-13 2018-09-30 13F MOTORCAR PTS AMER COM 620071100 1,592,497 40,546 2.61 37,344 28.61 0.0142
2018-08-10 2018-06-30 13F MOTORCAR PTS AMER COM 620071100 1,551,951 148,760 10.60 29,037 -3.44 0.0116
2018-05-11 2018-03-31 13F MOTORCAR PTS AMER COM 620071100 1,403,191 131,621 10.35 30,070 -5.37 0.0125
2018-02-12 2017-12-31 13F MOTORCAR PTS AMER COM 620071100 1,271,570 99,605 8.50 31,777 -7.96 0.0132
2017-11-13 2017-09-30 13F MOTORCAR PTS AMER COM 620071100 1,171,965 94,985 8.82 34,526 13.52 0.0151
2017-08-11 2017-06-30 13F MOTORCAR PTS AMER COM 620071100 1,076,980 123,693 12.98 30,414 3.82 0.0140
2017-05-12 2017-03-31 13F MOTORCAR PTS AMER COM 620071100 953,287 109,430 12.97 29,294 28.96 0.0140
2017-02-09 2016-12-31 13F MOTORCAR PTS AMER COM 620071100 843,857 18,233 2.21 22,716 -4.40 0.0113
2016-11-10 2016-09-30 13F MOTORCAR PTS AMER COM 620071100 825,624 -2,780 -0.34 23,761 5.53 0.0128
2016-08-09 2016-06-30 13F MOTORCAR PTS AMER COM 620071100 828,404 -7,969 -0.95 22,516 -29.12 0.0130
2016-05-13 2016-03-31 13F MOTORCAR PTS AMER COM 620071100 836,373 19,854 2.43 31,766 15.07 0.0190
2016-02-10 2015-12-31 13F MOTORCAR PTS AMER COM 620071100 816,519 56,429 7.42 27,607 15.89 0.0172
2015-11-13 2015-09-30 13F MOTORCAR PTS AMER COM 620071100 760,090 76,453 11.18 23,821 15.80 0.0156
2015-08-14 2015-06-30 13F MOTORCAR PTS AMER COM 620071100 683,637 -59,662 -8.03 20,571 -0.41 0.0126
2015-05-14 2015-03-31 13F MOTORCAR PTS AMER COM 620071100 743,299 88,054 13.44 20,656 1.40 0.0130
2015-02-06 2014-12-31 13F MOTORCAR PTS AMER COM 620071100 655,245 55,332 9.22 20,371 24.79 0.0134
2014-11-13 2014-09-30 13F MOTORCAR PTS AMER COM 620071100 599,913 9,644 1.63 16,324 13.57 0.0116
2014-08-08 2014-06-30 13F MOTORCAR PTS AMER COM 620071100 590,269 -7,839 -1.31 14,373 -9.55 0.0100
2014-05-14 2014-03-31 13F MOTORCAR PTS AMER COM 620071100 598,108 -1,500 -0.25 15,891 37.32 0.0119
2014-02-12 2013-12-31 13F MOTORCAR PTS AMER COM 620071100 599,608 49,253 8.95 11,572 65.95 0.0090
2013-11-13 2013-09-30 13F MOTORCAR PTS AMER COM 620071100 550,355 -3,610 -0.65 6,973 37.26 0.0060
2013-08-15 2013-06-30 13F MOTORCAR PTS AMER COM 620071100 553,965 553,965 5,080 0.0048
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.