Simplex Trading
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Simplex Trading’s Cooper-Standard Automotive CPS Stock Holding History

Simplex Trading’s Portfolio CPS Stock Details CPS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$502K Sell
18,000
-10,700
-37% -$358K ﹤0.01% 3263
2025
Q4 		$942K Sell
28,700
-12,600
-31% -$410K ﹤0.01% 2680
2025
Q3 		$1.52M Buy
41,300
+32,500
+369% +$991K ﹤0.01% 2595
2025
Q2 		$189K Sell
8,800
-1,500
-15% -$28.9K ﹤0.01% 4566
2025
Q1 		$157K Buy
10,300
+4,900
+91% +$73.2K ﹤0.01% 4579
2024
Q4 		$73K Buy
5,400
+2,100
+64% +$30K ﹤0.01% 5480
2024
Q3 		$45K Sell
3,300
-400
-11% -$5.56K ﹤0.01% 5969
2024
Q2 		$46K Sell
3,700
-3,000
-45% -$43K ﹤0.01% 6170
2024
Q1 		$110K Sell
6,700
-5,000
-43% -$80.3K ﹤0.01% 5483
2023
Q4 		$228K Sell
11,700
-5,200
-31% -$83K ﹤0.01% 4534
2023
Q3 		$226K Sell
16,900
-6,900
-29% -$109K ﹤0.01% 4211
2023
Q2 		$339K Sell
23,800
-9,600
-29% -$117K ﹤0.01% 3705
2023
Q1 		$475K Sell
33,400
-20,900
-38% -$305K ﹤0.01% 3323
2022
Q4 		$491K Sell
54,300
-2,900
-5% -$20.5K ﹤0.01% 3171
2022
Q3 		$334K Buy
57,200
+38,500
+206% +$272K ﹤0.01% 3942
2022
Q2 		$93K Buy
18,700
+9,500
+103% +$55.4K ﹤0.01% 5651
2022
Q1 		$80K Buy
9,200
+7,600
+475% +$124K ﹤0.01% 6463
2021
Q4 		$35K Buy
+1,600
New +$37.7K ﹤0.01% 7690
2021
Q2 		– Sell
-38
Closed -$138K – 10110
2021
Q1 		$138K Buy
38
+33
+660% +$1.23K ﹤0.01% 5298
2020
Q4 		$17K Buy
5
+4
+400% +$111 ﹤0.01% 7071
2020
Q3 		$1K Sell
1
-14
-93% -$195 ﹤0.01% 7525
2020
Q2 		$19K Sell
15
-3
-17% -$36 ﹤0.01% 6249
2020
Q1 		$18K Buy
+18
New +$386 ﹤0.01% 6037
2019
Q4 		– Sell
-11
Closed -$44K – 7372
2019
Q3 		$44K Hold
11
– – ﹤0.01% 5131
2019
Q2 		$50K Sell
11
-67
-86% -$3.2K ﹤0.01% 4861
2019
Q1 		$366K Buy
78
+67
+609% +$4.31K ﹤0.01% 2992
2018
Q4 		$68K Sell
11
-87
-89% -$7.02K ﹤0.01% 4226
2018
Q3 		$1.18M Buy
98
+96
+4,800% +$12.9K ﹤0.01% 1726
2018
Q2 		$26K Buy
+2
New +$259 ﹤0.01% 5651

Other funds holding CPS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
FA
Fiduciary Alliance Greenville, South Carolina $1.66B AUM 25.91% 1-Year Est. Return
ER
EVR Research Richmond, Virginia $250M AUM 41.5% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Simplex Trading's CPS Position: Q1 2026 in Review

Simplex Trading reduced its Cooper-Standard Automotive (CPS) stake by 38% in Q1 2026, selling an estimated $117K and leaving 5,727 shares worth $160K. The position accounts for ﹤0.01% of the portfolio, ranked #4571.

Simplex Trading first reported a position in CPS in Q1 2018 and has held it in 25 quarters since. The position peaked at $3.66M in Q3 2025. 139 funds tracked by Wall St. Rank hold CPS as of Q1 2026.

  • Simplex Trading held 5,727 shares of Cooper-Standard Automotive worth $160K as of Q1 2026.
  • Simplex Trading sold 3,498 Cooper-Standard Automotive shares in Q1 2026, an estimated $117K.
  • Cooper-Standard Automotive made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4571 holding.
  • Simplex Trading first reported a position in Cooper-Standard Automotive in Q1 2018 and has held it in 25 quarters since.
  • Simplex Trading's Cooper-Standard Automotive position peaked at $3.66M in Q3 2025.
  • 139 funds tracked by Wall St. Rank held Cooper-Standard Automotive as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.