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BYD · Boyd Gaming Corp

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$80.78 -0.17 (-0.21%) At close · Aug 21
Market Cap
$5.87B
Shares
72.66M

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: 421
Total Value: $4,901,425,746
Total Shares: 55,489,936

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 421 13F filers · Δ vs Mar 31, 2026
Top Holder
11.3%
Sep 2023 → Jun 2026 · range 9.8% – 13.5%
+0.8 pts
Top 5
34.0%
Sep 2023 → Jun 2026 · range 30.1% – 39.4%
+3.9 pts
Top 10
46.3%
Sep 2023 → Jun 2026 · range 45.8% – 53.9%
+0.0 pts
HHI
358
Sep 2023 → Jun 2026 · range 308 – 455
Broadly held+51

Quarterly Activity

vs Mar 31, 2026
New
48
Increased
135
Decreased
177
Sold Out
45
Unchanged
61
Holder count: +3
Institutional value: +12.6%
Shares held: +4.7%

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 432
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 906553 CUSIP 103304101 13F (30d) 362 filings 356 filers Visit website Investor relations