Simplex Trading
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Simplex Trading’s Group 1 Automotive GPI Stock Holding History

Simplex Trading’s Portfolio GPI Stock Details GPI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$694K Buy
2,100
+1,400
+200% +$488K ﹤0.01% 2895
2025
Q4 		$275K Sell
700
-300
-30% -$123K ﹤0.01% 3905
2025
Q3 		$437K Sell
1,000
-500
-33% -$224K ﹤0.01% 3985
2025
Q2 		$655K Sell
1,500
-2,700
-64% -$1.13M ﹤0.01% 3224
2025
Q1 		$1.6M Buy
4,200
+2,000
+91% +$877K ﹤0.01% 2242
2024
Q4 		$927K Buy
2,200
+1,100
+100% +$435K ﹤0.01% 2917
2024
Q3 		$421K Sell
1,100
-35,100
-97% -$12.1M ﹤0.01% 3783
2024
Q2 		$10.8M Buy
36,200
+22,900
+172% +$6.78M 0.01% 971
2024
Q1 		$3.89M Buy
13,300
+3,700
+39% +$1.01M ﹤0.01% 1800
2023
Q4 		$2.92M Buy
9,600
+6,800
+243% +$1.85M ﹤0.01% 2033
2023
Q3 		$752K Sell
2,800
-11,300
-80% -$2.96M ﹤0.01% 2968
2023
Q2 		$3.64M Buy
14,100
+5,300
+60% +$1.22M ﹤0.01% 1528
2023
Q1 		$1.99M Sell
8,800
-2,800
-24% -$594K ﹤0.01% 1959
2022
Q4 		$2.09M Buy
11,600
+10,500
+955% +$1.85M ﹤0.01% 1829
2022
Q3 		$157K Buy
1,100
+800
+267% +$137K ﹤0.01% 4936
2022
Q2 		$50K Sell
300
-30,700
-99% -$5.34M ﹤0.01% 6487
2022
Q1 		$5.2M Buy
31,000
+28,200
+1,007% +$5.13M ﹤0.01% 1213
2021
Q4 		$546K Buy
2,800
+1,900
+211% +$369K ﹤0.01% 3669
2021
Q3 		$143K Hold
900
– – ﹤0.01% 6103
2021
Q2 		$138K Buy
900
+701
+352% +$113K ﹤0.01% 6260
2021
Q1 		$3.14M Sell
199
-50
-20% -$7.63K 0.01% 1190
2020
Q4 		$3.27M Sell
249
-566
-69% -$68.1K ﹤0.01% 1317
2020
Q3 		$7.2M Buy
815
+759
+1,355% +$64.6K 0.01% 670
2020
Q2 		$369K Sell
56
-1
-2% -$57 ﹤0.01% 3274
2020
Q1 		$252K Buy
57
+53
+1,325% +$4.47K ﹤0.01% 3324
2019
Q4 		$40K Buy
4
+2
+100% +$197 ﹤0.01% 5402
2019
Q3 		$18K Hold
2
– – ﹤0.01% 5886
2019
Q2 		$16K Buy
+2
New +$150 ﹤0.01% 5782
2019
Q1 		– Sell
-12
Closed -$63K – 7359
2018
Q4 		$63K Sell
12
-17
-59% -$945 ﹤0.01% 4304
2018
Q3 		$188K Sell
29
-56
-66% -$4.04K ﹤0.01% 3707
2018
Q2 		$535K Sell
85
-14
-14% -$954 ﹤0.01% 2399
2018
Q1 		$34K Sell
99
-39
-28% -$2.89K ﹤0.01% 2815
2017
Q4 		$91K Buy
138
+55
+66% +$4.19K ﹤0.01% 1876
2017
Q3 		$63K Buy
+83
New +$5.1K ﹤0.01% 2087
2017
Q2 		– Sell
-21
Closed -$1K – 6349
2017
Q1 		$1K Sell
21
-113
-84% -$8.84K ﹤0.01% 5648
2016
Q4 		$154K Buy
134
+37
+38% +$2.54K 0.01% 1231
2016
Q3 		$20K Buy
97
+68
+234% +$4.01K ﹤0.01% 2966
2016
Q2 		$1K Buy
+29
New +$1.7K ﹤0.01% 5291
2016
Q1 		– Sell
-40
Closed -$1K – 5830
2015
Q4 		$1K Buy
+40
New +$3.31K ﹤0.01% 4868
2015
Q3 		– Sell
-60
Closed -$64K – 5744
2015
Q2 		$64K Sell
60
-115
-66% -$9.83K 0.01% 1512
2015
Q1 		$11K Buy
175
+132
+307% +$10.9K ﹤0.01% 2865
2014
Q4 		$13K Buy
+43
New +$3.61K ﹤0.01% 2390

Other funds holding GPI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CM
Conifer Management New York $524M AUM 14.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's GPI Position: Q1 2026 in Review

Simplex Trading increased its Group 1 Automotive (GPI) stake by 8,700% in Q1 2026, buying an estimated $60.7K and bringing the position to 176 shares worth $58.2K. The position accounts for ﹤0.01% of the portfolio, ranked #5706.

Simplex Trading first reported a position in GPI in Q3 2015 and has held it in 20 quarters since. The position peaked at $3.15M in Q4 2024. 378 funds tracked by Wall St. Rank hold GPI as of Q1 2026.

  • Simplex Trading held 176 shares of Group 1 Automotive worth $58.2K as of Q1 2026.
  • Simplex Trading bought 174 Group 1 Automotive shares in Q1 2026, an estimated $60.7K.
  • Group 1 Automotive made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5706 holding.
  • Simplex Trading first reported a position in Group 1 Automotive in Q3 2015 and has held it in 20 quarters since.
  • Simplex Trading's Group 1 Automotive position peaked at $3.15M in Q4 2024.
  • 378 funds tracked by Wall St. Rank held Group 1 Automotive as of Q1 2026.

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