MPAA · Motorcar Parts Of America Inc · Shareholders & Ownership

$10.00 -0.14 (-1.38%)

Russell 2000 member Rebalance outlook locked

Market Cap

$191.98M

18.93M

Volume · Oct 23 3556 Avg daily vol (3M) 114.21K

Every disclosed holder of MPAA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns MPAA

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	105	15,706,014	82.95%	Yes
Insiders (Forms 3, 4, 5)	16	2,230,990	11.78%	Yes
13D/G-only blocks	1	670,697	3.54%	Yes
Remaining	—	325,506	1.72%	Rest
Registered funds (N-PORT, not summed)	159	5,070,624	26.78%	No

Shares outstanding: 18,933,207, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of MPAA

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Private Capital Management, LLC 13F CIK 1588456 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,349,196	12.41%	+49,503	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	Private Capital Management Value Fund Fund S000028203 · Registered fund · Jul 31, 2026 FundVantage Trust, not summed	87,495	0.46%	+42	Jul 31, 2026	FundVantage Trust, not summed
2	325 CAPITAL LLC 13F CIK 1873893 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,018,795	10.66%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
3	DONALD SMITH & CO., INC. 13F CIK 814375 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,237,941	6.54%	-22,103	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	DONALD SMITH & CO., INC. 13G CIK 814375 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	1,237,941	6.54%	-22,103	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,172,218	6.19%	+38,422	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	DIMENSIONAL FUND ADVISORS LP 13G CIK 354204 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	1,172,218	6.19%	+190,794	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4.2	U.S. SMALL CAP VALUE PORTFOLIO Fund S000000987 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	253,779	1.34%	+9,197	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
4.3	U.S. Targeted Value Portfolio Fund S000000970 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	157,758	0.83%	+4,385	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
4.4	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	137,049	0.72%	+1,126	Jul 31, 2026	Dimensional ETF Trust, not summed
4.5	Dimensional US Small Cap Value ETF Fund S000075151 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	109,690	0.58%	+14,111	Jul 31, 2026	Dimensional ETF Trust, not summed
5	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,054,314	5.57%	+67,549	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	372,733	1.97%	+49,595	Jun 30, 2026	iShares Trust, not summed
5.2	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	123,563	0.65%	+10,282	Jun 30, 2026	iShares Trust, not summed
5.3	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	43,943	0.23%	+10,137	Jun 30, 2026	iShares Trust, not summed
5.4	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	22,299	0.12%	0	Jun 30, 2026	Quantitative Master Series LLC, not summed
5.5	iShares Russell Small/Mid-Cap Index Fund Fund S000050373 · Registered fund · Jul 31, 2026 BlackRock Funds, not summed	2,875	0.02%	0	Jul 31, 2026	BlackRock Funds, not summed
6	Pacific Ridge Capital Partners, LLC 13F CIK 1591546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	766,467	4.05%	-5,954	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	730,676	3.86%	-53,074	Jun 30, 2026	carried, not yet filed for the newest quarter
8	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	676,189	3.57%	+41,146	Jun 30, 2026	carried, not yet filed for the newest quarter
9	Tieton Capital Management, LLC 13G CIK 1381954 · Registered investment adviser · Mar 31, 2025 Rule 13d-1(b), qualified institution	670,697	3.54%	-523,664	Mar 31, 2025	Rule 13d-1(b), qualified institution
10	SELWYN JOFFE Insider CIK 1160863 · Jun 21, 2026 Director, President, CEO & Chairman, issuer-wide	604,063	3.19%	-26,472	Jun 21, 2026	Director, President, CEO & Chairman, issuer-wide
11	Avantis U.S. Small Cap Value ETF Fund S000066459 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	597,366	3.16%	+57,558	May 31, 2026	American Century ETF Trust, not summed
12	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	497,981	2.63%	-56,703	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
13	JPMORGAN CHASE & CO 13F CIK 19617 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	478,747	2.53%	-49,910	Jun 30, 2026	carried, not yet filed for the newest quarter
14	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	465,888	2.46%	+10,225	Jun 30, 2026	carried, not yet filed for the newest quarter
15	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	421,546	2.23%	+27,097	Jun 30, 2026	carried, not yet filed for the newest quarter
16	RBF Capital, LLC 13F CIK 1134621 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	359,252	1.90%	+61,000	Jun 30, 2026	carried, not yet filed for the newest quarter
17	BISON CAPITAL PARTNERS VI, L.P. Insider CIK 1900556 · Nov 14, 2024 Director, 10% Owner, issuer-wide	320,300	1.69%	+50,000	Nov 14, 2024	Director, 10% Owner, issuer-wide
18	BISON CAPITAL PARTNERS VI-A, L.P. Insider CIK 1900555 · Nov 14, 2024 Director, 10% Owner, issuer-wide	320,300	1.69%	+50,000	Nov 14, 2024	Director, 10% Owner, issuer-wide
19	Trussler Douglas B Insider CIK 1298747 · Nov 14, 2024 Director, 10% Owner, issuer-wide	320,300	1.69%	+50,000	Nov 14, 2024	Director, 10% Owner, issuer-wide
20	Azarias Capital Management, L.P. 13F CIK 1625279 · Investment adviser · Sep 30, 2026	317,162	1.68%	-141,163	Sep 30, 2026
21	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	302,707	1.60%	+38,574	Jun 30, 2026	carried, not yet filed for the newest quarter
21.1	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	5,200	0.03%	+1,000	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
21.2	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	232	0.00%	-164	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
22	Adara Smaller Companies Fund Fund S000047045 · Registered fund · May 31, 2026 RBB Fund, Inc., not summed	302,290	1.60%	+30,810	May 31, 2026	RBB Fund, Inc., not summed
23	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	242,774	1.28%	-65,855	Jun 30, 2026	carried, not yet filed for the newest quarter
23.1	AQR Small Cap Multi-Style Fund Fund S000040064 · Registered fund · Jun 30, 2026 AQR Funds, not summed	7,952	0.04%	-13,285	Jun 30, 2026	AQR Funds, not summed
23.2	AQR Small Cap Momentum Style Fund Fund S000025644 · Registered fund · Mar 31, 2026 AQR Funds, not summed	5,858	0.03%	—	Mar 31, 2026	AQR Funds, not summed
24	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	226,549	1.20%	+5,296	Jun 30, 2026	carried, not yet filed for the newest quarter
25	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	217,142	1.15%	+3,629	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
26	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	207,057	1.09%	+5,983	Jun 30, 2026	carried, not yet filed for the newest quarter
26.1	Omni Small-Cap Value Fund Fund S000033567 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	94,121	0.50%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
26.2	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	24,053	0.13%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
27	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	157,886	0.83%	+84,946	Jun 30, 2026	carried, not yet filed for the newest quarter
27.1	Goldman Sachs Small Cap Equity Insights Fund Fund S000009329 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	25,773	0.14%	+18,109	Jul 31, 2026	Goldman Sachs Trust, not summed
27.2	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	19,477	0.10%	+261	May 31, 2026	Goldman Sachs ETF Trust, not summed
27.3	Goldman Sachs Small Cap Value Insights Fund Fund S000014929 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	17,645	0.09%	0	Jul 31, 2026	Goldman Sachs Trust, not summed
27.4	Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund Fund S000009355 · Registered fund · Jun 30, 2026 Goldman Sachs Variable Insurance Trust, not summed	7,497	0.04%	—	Jun 30, 2026	Goldman Sachs Variable Insurance Trust, not summed
27.5	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Jun 30, 2026 GOLDMAN SACHS TRUST, not summed	5,692	0.03%	-7,715	Jun 30, 2026	GOLDMAN SACHS TRUST, not summed
28	EQUITABLE TRUST CO 13F CIK 33250 · Unknown · Sep 30, 2026	155,538	0.82%	+58,930	Sep 30, 2026
29	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	130,985	0.69%	+102,759	Jun 30, 2026	carried, not yet filed for the newest quarter
29.1	Invesco RAFI US 1500 Small-Mid ETF Fund S000013120 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	17,698	0.09%	-1,644	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
29.2	Invesco Russell 2000 Dynamic Multifactor ETF Fund S000064608 · Registered fund · May 31, 2026 Invesco Exchange-Traded Self-Indexed Fund Trust, not summed	1,761	0.01%	-5,298	May 31, 2026	Invesco Exchange-Traded Self-Indexed Fund Trust, not summed
30	JPMorgan Small Cap Value Fund Fund S000003899 · Registered fund · Jun 30, 2026 JPMorgan Trust II, not summed	128,419	0.68%	-7,599	Jun 30, 2026	JPMorgan Trust II, not summed
31	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	127,844	0.68%	+6,089	Jun 30, 2026	carried, not yet filed for the newest quarter
31.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	6,656	0.04%	-639	Jun 30, 2026	Northern Funds, not summed
31.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	3,250	0.02%	-156	Jun 30, 2026	Northern Funds, not summed
32	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	122,220	0.65%	+5,567	Jun 30, 2026	carried, not yet filed for the newest quarter
33	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	101,937	0.54%	-12,793	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Mirvis Jeffrey P Insider CIK 1455465 · Sep 5, 2026 Director, issuer-wide	100,325	0.53%	+6,882	Sep 5, 2026	Director, issuer-wide
35	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	98,042	0.52%	+98,042	Jun 30, 2026	carried, not yet filed for the newest quarter
36	JPMorgan U.S. Small Company Fund Fund S000002795 · Registered fund · Jun 30, 2026 JPMorgan Trust I, not summed	97,241	0.51%	-6,835	Jun 30, 2026	JPMorgan Trust I, not summed
37	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	96,532	0.51%	-8,756	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Atlas Legacy Advisors, LLC 13F CIK 2054111 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	93,443	0.49%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Russell Investments Group, Ltd. 13F CIK 1692234 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	89,220	0.47%	-5,359	Jun 30, 2026	carried, not yet filed for the newest quarter
39.1	U.S. Small Cap Equity Fund Fund S000001586 · Registered fund · Jul 31, 2026 RUSSELL INVESTMENT CO, not summed	22,903	0.12%	0	Jul 31, 2026	RUSSELL INVESTMENT CO, not summed
39.2	U.S. Small Cap Equity Fund Fund S000006864 · Registered fund · Jun 30, 2026 RUSSELL INVESTMENT FUNDS, not summed	5,914	0.03%	0	Jun 30, 2026	RUSSELL INVESTMENT FUNDS, not summed
40	Gay Philip Insider CIK 1297272 · Sep 5, 2026 Director, issuer-wide	89,159	0.47%	+6,882	Sep 5, 2026	Director, issuer-wide
41	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	87,592	0.46%	+10,234	Jun 30, 2026	carried, not yet filed for the newest quarter
42	Empowered Funds, LLC 13F CIK 1592828 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	86,583	0.46%	+5,983	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	EA Bridgeway Omni Small-Cap Value ETF Fund S000078089 · Registered fund · Jun 30, 2026 EA Series Trust, not summed	86,583	0.46%	+5,983	Jun 30, 2026	EA Series Trust, not summed
43	VICTORY CAPITAL MANAGEMENT INC 13F CIK 1040188 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	85,600	0.45%	+600	Jun 30, 2026	carried, not yet filed for the newest quarter
43.1	Victory Integrity Discovery Fund Fund S000046401 · Registered fund · Jun 30, 2026 Victory Portfolios, not summed	47,000	0.25%	+700	Jun 30, 2026	Victory Portfolios, not summed
43.2	Victory Extended Market Index Fund Fund S000012941 · Registered fund · Jul 31, 2026 Victory Portfolios III, not summed	1,710	0.01%	+20	Jul 31, 2026	Victory Portfolios III, not summed
44	CAPTRUST FINANCIAL ADVISORS 13F CIK 1512024 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	80,727	0.43%	+46	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Bryan David Insider CIK 1676514 · Sep 5, 2026 Director, issuer-wide	79,359	0.42%	+6,882	Sep 5, 2026	Director, issuer-wide
46	Lee David Sung Insider CIK 1437480 · Jun 21, 2026 CFO, issuer-wide	74,628	0.39%	-9,391	Jun 21, 2026	CFO, issuer-wide
47	ROYAL BANK OF CANADA 13F CIK 1000275 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	71,444	0.38%	-1,395	Jun 30, 2026	carried, not yet filed for the newest quarter
48	Mink Brook Asset Management LLC 13F CIK 2052205 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	70,719	0.37%	-72,824	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Ferguson Joseph Edwin Insider CIK 1675424 · Sep 5, 2026 Director, issuer-wide	69,613	0.37%	+6,882	Sep 5, 2026	Director, issuer-wide
50	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · May 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	69,418	0.37%	+3,931	May 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed

18 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 213 holders

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Key facts CIK 918251 CUSIP 620071100 13F (30d) 13 filings 13 filers Visit website Investor relations