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 		$160K Sell
5,727
-3,498
-38% -$117K ﹤0.01% 4571
2025
Q4 		$303K Sell
9,225
-89,908
-91% -$2.93M ﹤0.01% 3805
2025
Q3 		$3.66M Buy
99,133
+35,428
+56% +$1.08M ﹤0.01% 1743
2025
Q2 		$1.37M Buy
63,705
+11,582
+22% +$223K ﹤0.01% 2457
2025
Q1 		$798K Buy
52,123
+24,829
+91% +$371K ﹤0.01% 2926
2024
Q4 		$370K Buy
27,294
+23,095
+550% +$330K ﹤0.01% 3850
2024
Q3 		$58K Buy
+4,199
New +$58.3K ﹤0.01% 5758
2024
Q1 		– Sell
-3,059
Closed -$49.1K – 8971
2023
Q4 		$59K Sell
3,059
-5,492
-64% -$87.6K ﹤0.01% 5929
2023
Q3 		$114K Sell
8,551
-39
-0.5% -$618 ﹤0.01% 4950
2023
Q2 		$122K Sell
8,590
-3,839
-31% -$46.8K ﹤0.01% 4843
2023
Q1 		$176K Sell
12,429
-10,468
-46% -$153K ﹤0.01% 4477
2022
Q4 		$207K Buy
22,897
+4,956
+28% +$35.1K ﹤0.01% 4182
2022
Q3 		$104K Buy
17,941
+15,450
+620% +$109K ﹤0.01% 5464
2022
Q2 		$12K Sell
2,491
-4,346
-64% -$25.3K ﹤0.01% 8110
2022
Q1 		$59K Buy
6,837
+5,924
+649% +$96.9K ﹤0.01% 6903
2021
Q4 		$20K Buy
+913
New +$21.5K ﹤0.01% 8348
2021
Q2 		– Sell
-3,284
Closed -$102K – 10109
2021
Q1 		$119K Buy
+3,284
New +$123K ﹤0.01% 5492
2020
Q3 		– Sell
-1,008
Closed -$14K – 7865
2020
Q2 		$13K Buy
+1,008
New +$12.2K ﹤0.01% 6482
2020
Q1 		– Sell
-5,924
Closed -$127K – 7672
2019
Q4 		$196K Buy
+5,924
New +$192K ﹤0.01% 3777
2019
Q3 		– Sell
-1,607
Closed -$67.3K – 7315
2019
Q2 		$73K Sell
1,607
-1,078
-40% -$51.4K ﹤0.01% 4496
2019
Q1 		$126K Buy
2,685
+1,219
+83% +$78.4K ﹤0.01% 4099
2018
Q4 		$91K Buy
1,466
+1,366
+1,366% +$110K ﹤0.01% 3935
2018
Q3 		$11K Sell
100
-250
-71% -$33.5K ﹤0.01% 6350
2018
Q2 		$45K Buy
350
+244
+230% +$31.6K ﹤0.01% 5167
2018
Q1 		$13K Buy
+106
New +$13K ﹤0.01% 3768

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.