Marshall Wace
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Marshall Wace’s Motorcar Parts of America MPAA Stock Holding History

Marshall Wace’s Portfolio MPAA Stock Details MPAA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$493K Sell
44,544
-48,494
-52% -$557K ﹤0.01% 2466
2025
Q4 		$1.15M Sell
93,038
-200,412
-68% -$2.89M ﹤0.01% 1858
2025
Q3 		$4.85M Sell
293,450
-212,505
-42% -$2.89M ﹤0.01% 1189
2025
Q2 		$5.67M Buy
505,955
+248,637
+97% +$2.49M 0.01% 1080
2025
Q1 		$2.44M Buy
257,318
+141,987
+123% +$1.24M ﹤0.01% 1387
2024
Q4 		$877K Buy
115,331
+50,302
+77% +$342K ﹤0.01% 1790
2024
Q3 		$481K Sell
65,029
-27,720
-30% -$172K ﹤0.01% 1933
2024
Q2 		$572K Buy
92,749
+19,233
+26% +$110K ﹤0.01% 1912
2024
Q1 		$591K Sell
73,516
-82,006
-53% -$739K ﹤0.01% 1865
2023
Q4 		$1.45M Sell
155,522
-30,315
-16% -$256K ﹤0.01% 1356
2023
Q3 		$1.5M Sell
185,837
-48,019
-21% -$397K ﹤0.01% 1353
2023
Q2 		$1.81M Buy
233,856
+194,267
+491% +$1.11M ﹤0.01% 1449
2023
Q1 		$295K Buy
+39,589
New +$472K ﹤0.01% 2305
2022
Q1 		– Sell
-7,436
Closed -$127K – 3756
2021
Q4 		$127K Buy
+7,436
New +$140K ﹤0.01% 3319
2021
Q1 		– Sell
-28,355
Closed -$556K – 2724
2020
Q4 		$556K Sell
28,355
-6,673
-19% -$124K ﹤0.01% 1420
2020
Q3 		$545K Buy
+35,028
New +$600K ﹤0.01% 1216
2016
Q1 		– Sell
-137,583
Closed -$4.65M – 1135
2015
Q4 		$4.65M Buy
+137,583
New +$4.92M 0.04% 396
2015
Q2 		– Sell
-172,652
Closed -$4.8M – 987
2015
Q1 		$4.8M Buy
172,652
+68,003
+65% +$1.85M 0.06% 324
2014
Q4 		$3.25M Buy
104,649
+92,199
+741% +$2.78M 0.04% 383
2014
Q3 		$339K Buy
+12,450
New +$332K ﹤0.01% 690
2014
Q2 		– Sell
-12,786
Closed -$340K – 1015
2014
Q1 		$340K Buy
+12,786
New +$292K 0.01% 683

Other funds holding MPAA

PCMF
Private Capital Management (Florida) Naples, Florida $1B AUM 15.98% 1-Year Est. Return
3C
325 Capital New York $274M AUM 49.96% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
ACM
Azarias Capital Management Berwyn, Pennsylvania $230M AUM 39.35% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Marshall Wace's MPAA Position: Q1 2026 in Review

Marshall Wace reduced its Motorcar Parts of America (MPAA) stake by 52% in Q1 2026, selling an estimated $557K and leaving 44,544 shares worth $493K. The position accounts for ﹤0.01% of the portfolio, ranked #2466.

Marshall Wace first reported a position in MPAA in Q1 2014 and has held it in 21 quarters since. The position peaked at $5.67M in Q2 2025. 111 funds tracked by Wall St. Rank hold MPAA as of Q1 2026.

  • Marshall Wace held 44,544 shares of Motorcar Parts of America worth $493K as of Q1 2026.
  • Marshall Wace sold 48,494 Motorcar Parts of America shares in Q1 2026, an estimated $557K.
  • Motorcar Parts of America made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2466 holding.
  • Marshall Wace first reported a position in Motorcar Parts of America in Q1 2014 and has held it in 21 quarters since.
  • Marshall Wace's Motorcar Parts of America position peaked at $5.67M in Q2 2025.
  • 111 funds tracked by Wall St. Rank held Motorcar Parts of America as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.