Group One Trading
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Group One Trading’s Cooper-Standard Automotive CPS Stock Holding History

Group One 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 		$911K Buy
32,700
+32,300
+8,075% +$1.08M ﹤0.01% 2814
2025
Q4 		$13.1K Sell
400
-2,300
-85% -$74.9K ﹤0.01% 6644
2025
Q3 		$99.7K Buy
2,700
+1,200
+80% +$36.6K ﹤0.01% 5348
2025
Q2 		$32.3K Sell
1,500
-900
-38% -$17.3K ﹤0.01% 5930
2025
Q1 		$36.8K Sell
2,400
-200
-8% -$2.99K ﹤0.01% 5399
2024
Q4 		$35.3K Sell
2,600
-3,200
-55% -$45.8K ﹤0.01% 5306
2024
Q3 		$80.4K Sell
5,800
-900
-13% -$12.5K ﹤0.01% 4339
2024
Q2 		$83.3K Buy
6,700
+5,400
+415% +$77.4K ﹤0.01% 4107
2024
Q1 		$21.5K Sell
1,300
-29,100
-96% -$467K ﹤0.01% 5361
2023
Q4 		$594K Buy
30,400
+1,500
+5% +$23.9K ﹤0.01% 2925
2023
Q3 		$388K Sell
28,900
-11,900
-29% -$189K ﹤0.01% 3173
2023
Q2 		$582K Buy
40,800
+14,000
+52% +$171K ﹤0.01% 2860
2023
Q1 		$382K Buy
26,800
+14,500
+118% +$212K ﹤0.01% 3020
2022
Q4 		$111K Buy
12,300
+11,500
+1,438% +$81.5K ﹤0.01% 4343
2022
Q3 		$5K Buy
+800
New +$5.64K ﹤0.01% 6818

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

Group One Trading's CPS Position: Q1 2026 in Review

Group One Trading increased its Cooper-Standard Automotive (CPS) stake by 715% in Q1 2026, buying an estimated $316K and bringing the position to 10,778 shares worth $300K. The position accounts for ﹤0.01% of the portfolio, ranked #3797.

Group One Trading first reported a position in CPS in Q4 2020 and has held it in 16 quarters since. The position peaked at $1.2M in Q3 2025. 139 funds tracked by Wall St. Rank hold CPS as of Q1 2026.

  • Group One Trading held 10,778 shares of Cooper-Standard Automotive worth $300K as of Q1 2026.
  • Group One Trading bought 9,455 Cooper-Standard Automotive shares in Q1 2026, an estimated $316K.
  • Cooper-Standard Automotive made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3797 holding.
  • Group One Trading first reported a position in Cooper-Standard Automotive in Q4 2020 and has held it in 16 quarters since.
  • Group One Trading's Cooper-Standard Automotive position peaked at $1.2M in Q3 2025.
  • 139 funds tracked by Wall St. Rank held Cooper-Standard Automotive as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.