Boyd Gaming Corporation
US ˙ NYSE ˙ US1033041013

SecurityBYD / Boyd Gaming Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership375,858 shares
Latest Disclosed Value $ 30,883,996
Dimensional Fund Advisors Lp reports 0.01% increase in ownership of BYD / Boyd Gaming Corporation

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 375,858 shares of Boyd Gaming Corporation (US:BYD) valued at $30,888,010 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 375,804 shares of Boyd Gaming Corporation. This represents a change in shares of 0.01% during the quarter. The current value of the position is $33,026,642 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F BOYD GAMING COM 103304101 375,858 54 0.01 30,884 -3.59 0.0014
2026-02-12 2025-12-31 13F BOYD GAMING COM 103304101 375,804 -16,069 -4.10 32,035 -5.45 0.0067
2025-11-12 2025-09-30 13F BOYD GAMING COM 103304101 391,873 -21 -0.01 33,880 10.50 0.0073
2025-08-12 2025-06-30 13F BOYD GAMING COM 103304101 391,894 -19,633 -4.77 30,662 13.19 0.0071
2025-05-13 2025-03-31 13F BOYD GAMING COM 103304101 411,527 -354 -0.09 27,090 -9.33 0.0067
2025-02-13 2024-12-31 13F BOYD GAMING COM 103304101 411,881 4,925 1.21 29,877 13.55 0.0072
2024-11-07 2024-09-30 13F BOYD GAMING COM 103304101 406,956 -66,726 -14.09 26,311 0.80 0.0064
2024-08-09 2024-06-30 13F BOYD GAMING COM 103304101 473,682 19,938 4.39 26,101 -14.55 0.0068
2024-05-10 2024-03-31 13F BOYD GAMING COM 103304101 453,744 -781 -0.17 30,546 7.33 0.0083
2024-02-07 2023-12-31 13F BOYD GAMING COM 103304101 454,525 698 0.15 28,459 3.09 0.0083
2023-11-09 2023-09-30 13F BOYD GAMING COM 103304101 453,827 -51,380 -10.17 27,607 -21.23 0.0091
2023-08-09 2023-06-30 13F BOYD GAMING COM 103304101 505,207 243 0.05 35,046 8.27 0.0112
2023-05-12 2023-03-31 13F BOYD GAMING COM 103304101 504,964 -2,719 -0.54 32,369 119,781.48 0.0109
2023-02-09 2022-12-31 13F BOYD GAMING COM 103304101 507,683 1,458 0.29 28 -99.89 0.0082
2022-11-10 2022-09-30 13F BOYD GAMING COM 103304101 506,225 -6,012 -1.17 24,125 -5.33 0.0093
2022-08-12 2022-06-30 13F BOYD GAMING COM 103304101 512,237 20,398 4.15 25,483 -21.24 0.0091
2022-05-13 2022-03-31 13F BOYD GAMING COM 103304101 491,839 -11,641 -2.31 32,354 -2.00 0.0100
2022-02-09 2021-12-31 13F BOYD GAMING COM 103304101 503,480 -11,192 -2.17 33,013 1.39 0.0100
2021-11-12 2021-09-30 13F BOYD GAMING COM 103304101 514,672 22,819 4.64 32,560 7.66 0.0105
2021-08-12 2021-06-30 13F BOYD GAMING COM 103304101 491,853 -18,426 -3.61 30,243 0.52 0.0096
2021-05-14 2021-03-31 13F BOYD GAMING COM 103304101 510,279 9,221 1.84 30,086 39.90 0.0100
2021-03-08 2020-12-31 13F/A-2 BOYD GAMING COM 103304101 501,058 21,431 4.47 21,505 46.10 0.0078
2021-02-11 2020-12-31 13F BOYD GAMING COM 103304101 501,058 21,431 21,505 7,766.4629
2020-11-12 2020-09-30 13F BOYD GAMING COM 103304101 479,627 -48,777 -9.23 14,719 33.29 0.0062
2020-08-13 2020-06-30 13F BOYD GAMING COM 103304101 528,404 -4,537 -0.85 11,043 43.70 0.0049
2020-05-14 2020-03-31 13F BOYD GAMING COM 103304101 532,941 8,329 1.59 7,685 -51.07 0.0040
2020-02-14 2019-12-31 13F BOYD GAMING COM 103304101 524,612 -4,150 -0.78 15,707 24.03 0.0057
2019-11-12 2019-09-30 13F BOYD GAMING COM 103304101 528,762 6,056 1.16 12,664 -10.07 0.0049
2019-08-13 2019-06-30 13F BOYD GAMING COM 103304101 522,706 -802 -0.15 14,082 -1.68 0.0055
2019-08-12 2019-03-31 13F/A-2 BOYD GAMING COM 103304101 523,508 -2,173 -0.41 14,323 31.13 0.0057
2019-05-10 2019-03-31 13F BOYD GAMING COM 103304101 523,508 -2,173 14,323
2019-02-26 2018-12-31 13F/A-1 BOYD GAMING COM 103304101 525,681 18,256 3.60 10,923 -36.41 0.0049
2019-02-13 2018-12-31 13F BOYD GAMING COM 103304101 525,681 18,256 10,923
2018-11-13 2018-09-30 13F BOYD GAMING COM 103304101 507,425 -160 -0.03 17,176 -2.37 0.0065
2018-08-10 2018-06-30 13F BOYD GAMING COM 103304101 507,585 882 0.17 17,593 8.98 0.0070
2018-05-11 2018-03-31 13F BOYD GAMING COM 103304101 506,703 -16,733 -3.20 16,144 -12.01 0.0067
2018-02-12 2017-12-31 13F BOYD GAMING COM 103304101 523,436 -199 -0.04 18,347 34.51 0.0076
2017-11-13 2017-09-30 13F BOYD GAMING COM 103304101 523,635 203 0.04 13,640 5.03 0.0060
2017-08-11 2017-06-30 13F BOYD GAMING COM 103304101 523,432 925 0.18 12,987 12.93 0.0060
2017-05-12 2017-03-31 13F BOYD GAMING COM 103304101 522,507 133,947 34.47 11,500 46.74 0.0055
2017-02-09 2016-12-31 13F BOYD GAMING COM 103304101 388,560 -1,000 -0.26 7,837 1.71 0.0039
2016-11-10 2016-09-30 13F BOYD GAMING COM 103304101 389,560 -212,864 -35.33 7,705 -30.49 0.0042
2016-08-09 2016-06-30 13F BOYD GAMING COM 103304101 602,424 -219,029 -26.66 11,085 -34.68 0.0064
2016-05-13 2016-03-31 13F BOYD GAMING COM 103304101 821,453 -88,689 -9.74 16,971 -6.16 0.0102
2016-02-10 2015-12-31 13F BOYD GAMING COM 103304101 910,142 84 0.01 18,085 21.92 0.0113
2015-11-13 2015-09-30 13F BOYD GAMING COM 103304101 910,058 -84 -0.01 14,834 9.02 0.0097
2015-08-14 2015-06-30 13F BOYD GAMING COM 103304101 910,142 -152,607 -14.36 13,607 -9.83 0.0083
2015-05-14 2015-03-31 13F BOYD GAMING COM 103304101 1,062,749 -388,599 -26.78 15,091 -18.64 0.0095
2015-02-06 2014-12-31 13F BOYD GAMING COM 103304101 1,451,348 -298,145 -17.04 18,548 4.35 0.0122
2014-11-13 2014-09-30 13F BOYD GAMING COM 103304101 1,749,493 -189,623 -9.78 17,775 -24.43 0.0126
2014-08-08 2014-06-30 13F BOYD GAMING COM 103304101 1,939,116 -65,001 -3.24 23,521 -11.09 0.0163
2014-05-14 2014-03-31 13F BOYD GAMING COM 103304101 2,004,117 -158,024 -7.31 26,454 8.66 0.0198
2014-02-12 2013-12-31 13F BOYD GAMING COM 103304101 2,162,141 -31,616 -1.44 24,346 -21.57 0.0190
2013-11-13 2013-09-30 13F BOYD GAMING COM 103304101 2,193,757 -24,301 -1.10 31,041 23.85 0.0269
2013-08-15 2013-06-30 13F BOYD GAMING COM 103304101 2,218,058 2,218,058 25,064 0.0236
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.