Mariner
GPI icon

Mariner’s Group 1 Automotive GPI Stock Holding History

Mariner’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
Q2 		$1.5M Buy
5,157
+3,690
+252% +$1.21M ﹤0.01% 1665
2026
Q1 		$485K Buy
1,467
+154
+12% +$53.7K ﹤0.01% 2513
2025
Q4 		$516K Sell
1,313
-746
-36% -$306K ﹤0.01% 2425
2025
Q3 		$901K Sell
2,059
-39
-2% -$17.5K ﹤0.01% 1996
2025
Q2 		$916K Sell
2,098
-268
-11% -$112K ﹤0.01% 1859
2025
Q1 		$904K Buy
2,366
+15
+0.6% +$6.58K ﹤0.01% 1760
2024
Q4 		$991K Sell
2,351
-255
-10% -$101K ﹤0.01% 1654
2024
Q3 		$999K Buy
2,606
+192
+8% +$66K ﹤0.01% 1605
2024
Q2 		$717K Sell
2,414
-14
-0.6% -$4.15K ﹤0.01% 1755
2024
Q1 		$709K Buy
2,428
+1,126
+86% +$308K ﹤0.01% 1760
2023
Q4 		$397K Sell
1,302
-13
-1% -$3.54K ﹤0.01% 2119
2023
Q3 		$353K Buy
1,315
+63
+5% +$16.5K ﹤0.01% 2012
2023
Q2 		$323K Buy
+1,252
New +$288K ﹤0.01% 2064

Other funds holding GPI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CM
Conifer Management New York $607M AUM 29.07% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Mariner's GPI Position: Q2 2026 in Review

Mariner increased its Group 1 Automotive (GPI) stake by 252% in Q2 2026, buying an estimated $1.21M and bringing the position to 5,157 shares worth $1.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1665.

Mariner first reported a position in GPI in Q2 2023 and has held it in 13 quarters since. 385 funds tracked by Wall St. Rank hold GPI as of Q2 2026.

  • Mariner held 5,157 shares of Group 1 Automotive worth $1.5M as of Q2 2026.
  • Mariner bought 3,690 Group 1 Automotive shares in Q2 2026, an estimated $1.21M.
  • Group 1 Automotive made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1665 holding.
  • Mariner first reported a position in Group 1 Automotive in Q2 2023 and has held it in 13 quarters since.
  • 385 funds tracked by Wall St. Rank held Group 1 Automotive as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.