Simplex Trading
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Simplex Trading’s Motorcar Parts of America MPAA Stock Holding History

Simplex Trading’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
2025
Q3 		– Sell
-300
Closed -$3K – 9662
2025
Q2 		$3K Buy
+300
New +$3.01K ﹤0.01% 7996
2024
Q3 		– Sell
-3,600
Closed -$22K – 9164
2024
Q2 		$22K Buy
+3,600
New +$20.7K ﹤0.01% 6809
2023
Q3 		– Sell
-2,600
Closed -$20K – 9384
2023
Q2 		$20K Buy
2,600
+200
+8% +$1.14K ﹤0.01% 6778
2023
Q1 		$17K Buy
+2,400
New +$28.6K ﹤0.01% 7075
2022
Q1 		– Sell
-1,500
Closed -$25K – 11035
2021
Q4 		$25K Buy
+1,500
New +$28.2K ﹤0.01% 8117
2020
Q3 		– Sell
-3
Closed -$5K – 8199
2020
Q2 		$5K Buy
+3
New +$42 ﹤0.01% 6978
2019
Q3 		– Sell
-1
Closed -$2K – 7646
2019
Q2 		$2K Buy
+1
New +$19 ﹤0.01% 6763
2019
Q1 		– Sell
-40
Closed -$66K – 7572
2018
Q4 		$66K Hold
40
– – ﹤0.01% 4262
2018
Q3 		$93K Buy
+40
New +$931 ﹤0.01% 4506
2015
Q3 		– Sell
-8
Closed -$4K – 5927
2015
Q2 		$4K Buy
+8
New +$234 ﹤0.01% 3833

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

Simplex Trading's MPAA Position: Q3 2025 in Review

Simplex Trading sold out of Motorcar Parts of America (MPAA) in Q3 2025, closing a stake of 128 shares — an estimated $1K sold.

Simplex Trading first reported a position in MPAA in Q2 2015 and held it in 16 quarters. The position peaked at $252K in Q3 2018. 121 funds tracked by Wall St. Rank hold MPAA as of Q3 2025.

  • Simplex Trading reported no remaining Motorcar Parts of America position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 128 Motorcar Parts of America shares in Q3 2025, an estimated $1K.
  • Simplex Trading first reported a position in Motorcar Parts of America in Q2 2015 and held it in 16 quarters.
  • Simplex Trading's Motorcar Parts of America position peaked at $252K in Q3 2018.
  • 121 funds tracked by Wall St. Rank held Motorcar Parts of America as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.