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GPI · Group 1 Automotive Inc

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Market Cap
$3.33B
Shares
11.92M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 386
Total Value: $3,519,283,308
Total Shares: 12,086,709
Showing 1–100 of 402 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 386 13F filers · Δ vs Mar 31, 2026
Top Holder
16.9%
Sep 2023 → Jun 2026 · range 15.2% – 17.3%
+0.4 pts
Top 5
41.1%
Sep 2023 → Jun 2026 · range 39.3% – 43.1%
+1.8 pts
Top 10
57.4%
Sep 2023 → Jun 2026 · range 52.9% – 57.4%
+2.3 pts
HHI
524
Sep 2023 → Jun 2026 · range 482 – 562
Broadly held+33

Quarterly Activity

vs Mar 31, 2026
New
58
Increased
142
Decreased
129
Sold Out
53
Unchanged
57
Holder count: +5
Institutional value: -8.7%
Shares held: +3.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 402
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1031203 CUSIP 398905109 13F (30d) 271 filings 268 filers Visit website Investor relations