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
2026
Q1 		$2.21K Hold
200
– – ﹤0.01% 8337
2025
Q4 		$2.47K Buy
+200
New +$2.88K ﹤0.01% 7763
2025
Q2 		– Sell
-5,600
Closed -$53K – 9338
2025
Q1 		$53K Buy
+5,600
New +$48.9K ﹤0.01% 5704
2024
Q3 		– Sell
-200
Closed -$1K – 9162
2024
Q2 		$1K Buy
+200
New +$1.15K ﹤0.01% 8493
2024
Q1 		– Sell
-200
Closed -$1K – 9465
2023
Q4 		$1K Sell
200
-14,400
-99% -$122K ﹤0.01% 8526
2023
Q3 		$118K Buy
14,600
+6,000
+70% +$49.6K ﹤0.01% 4924
2023
Q2 		$66K Buy
8,600
+8,100
+1,620% +$46.3K ﹤0.01% 5543
2023
Q1 		$3K Buy
+500
New +$5.96K ﹤0.01% 8324
2021
Q4 		– Sell
-500
Closed -$11K – 11051
2021
Q3 		$11K Hold
500
– – ﹤0.01% 8874
2021
Q2 		$11K Buy
500
+499
+49,900% +$11.3K ﹤0.01% 9040
2021
Q1 		$2K Buy
+1
New +$22 ﹤0.01% 8465
2020
Q4 		– Sell
-18
Closed -$28K – 8806
2020
Q3 		$28K Sell
18
-1
-5% -$17 ﹤0.01% 6131
2020
Q2 		$33K Sell
19
-24
-56% -$339 ﹤0.01% 5851
2020
Q1 		$54K Buy
43
+40
+1,333% +$732 ﹤0.01% 5046
2019
Q4 		$6K Buy
3
+2
+200% +$39 ﹤0.01% 6629
2019
Q3 		$1K Sell
1
-1
-50% -$17 ﹤0.01% 7051
2019
Q2 		$4K Buy
+2
New +$39 ﹤0.01% 6547
2015
Q4 		– Sell
-10
Closed -$1K – 5847
2015
Q3 		$1K Buy
+10
New +$308 ﹤0.01% 5073
2015
Q1 		– Sell
-10
Closed -$11K – 5343
2014
Q4 		$11K Buy
+10
New +$301 ﹤0.01% 2537

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.