Graham Holdings Company
MX ˙ BMV ˙ US3846371041
SecurityMX:GHC / Graham Holdings Company
InstitutionLee Danner & Bass Inc
Latest Disclosed Ownership9,150 shares
Latest Disclosed Value $ 9,673,929
Lee Danner & Bass Inc reports 103.33% increase in ownership of GHC / Graham Holdings Company

On April 28, 2026 - Lee Danner & Bass Inc filed a 13F-HR form disclosing ownership of 9,150 shares of Graham Holdings Company (MX:GHC) valued at $9,673,929 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 4,500 shares of Graham Holdings Company. This represents a change in shares of 103.33% during the quarter.

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)
2026-04-28 2026-03-31 13F GRAHAM HOLDINGS CO. CLASS B Stock 384637104 9,150 4,650 103.33 9,674 95.69 0.6077
2026-01-29 2025-12-31 13F GRAHAM HOLDINGS CO. CLASS B Stock 384637104 4,500 0 0.00 4,944 -6.68 0.3543
2025-10-29 2025-09-30 13F GRAHAM HOLDINGS CO. CLASS B Stock 384637104 4,500 0 0.00 5,298 24.43 0.3855
2025-07-31 2025-06-30 13F GRAHAM HLDGS CO COM CL B Stock 384637104 4,500 0 0.00 4,258 -1.53 0.3312
2025-04-29 2025-03-31 13F GRAHAM HLDGS CO COM CL B Stock 384637104 4,500 -600 -11.76 4,324 -2.77 0.3497
2025-02-11 2024-12-31 13F GRAHAM HLDGS CO COM CL B Stock 384637104 5,100 0 0.00 4,447 111,050.00 0.3523
2024-10-30 2024-09-30 13F Graham Holdings COM 384637104 5,100 0 0.00 4 33.33 0.2951
2024-07-30 2024-06-30 13F Graham Holdings COM 384637104 5,100 0 0.00 4 0.00 0.2750
2024-02-01 2023-12-31 13F Graham Holdings COM 384637104 5,100 0 0.00 4 50.00 0.3043
2023-10-27 2023-09-30 13F Graham Holdings COM 384637104 5,100 0 0.00 3 0.00 0.2692
2023-07-31 2023-06-30 13F Graham Holdings COM 384637104 5,100 0 0.00 3 -33.33 0.2508
2023-05-02 2023-03-31 13F Graham Holdings COM 384637104 5,100 0 0.00 3 0.00 0.2795
2023-02-01 2022-12-31 13F Graham Holdings COM 384637104 5,100 0 0.00 3 -99.89 0.2906
2022-10-31 2022-09-30 13F Graham Holdings COM 384637104 5,100 1,497 41.55 2,744 34.38 0.2901
2022-07-25 2022-06-30 13F Graham Holdings COM 384637104 3,603 1,600 79.88 2,042 66.69 0.2063
2022-04-27 2022-03-31 13F Graham Holdings COM 384637104 2,003 150 8.09 1,225 4.97 0.1044
2022-01-27 2021-12-31 13F Graham Holdings COM 384637104 1,853 0 0.00 1,167 6.87 0.0999
2021-11-01 2021-09-30 13F Graham Holdings COM 384637104 1,853 -100 -5.12 1,092 -11.79 0.1007
2021-07-27 2021-06-30 13F Graham Holdings COM 384637104 1,953 0 0.00 1,238 12.75 0.1122
2021-04-29 2021-03-31 13F Graham Holdings COM 384637104 1,953 0 0.00 1,098 5.37 0.1057
2021-02-09 2020-12-31 13F Graham Holdings COM 384637104 1,953 0 0.00 1,042 32.07 0.1111
2020-11-12 2020-09-30 13F Graham Holdings COM 384637104 1,953 -80 -3.94 789 13.20 0.0934
2020-08-10 2020-06-30 13F Graham Holdings COM 384637104 2,033 0 0.00 697 0.43 0.0889
2020-05-04 2020-03-31 13F Graham Holdings COM 384637104 2,033 -100 -4.69 694 -49.08 0.0993
2020-02-13 2019-12-31 13F Graham Holdings COM 384637104 2,133 -100 -4.48 1,363 -7.97 0.1426
2019-10-30 2019-09-30 13F Graham Holdings COM 384637104 2,233 0 0.00 1,481 -3.89 0.1589
2019-07-30 2019-06-30 13F Graham Holdings COM 384637104 2,233 0 0.00 1,541 0.98 0.1630
2019-05-06 2019-03-31 13F Graham Holdings COM 384637104 2,233 0 0.00 1,526 6.71 0.1682
2019-01-29 2018-12-31 13F Graham Holdings COM 384637104 2,233 0 0.00 1,430 10.51 0.1683
2018-11-06 2018-09-30 13F Graham Holdings COM 384637104 2,233 -100 -4.29 1,294 -5.34 0.1284
2018-11-02 2018-06-30 13F/A-1 Graham Holdings COM 384637104 2,333 0 0.00 1,367 -2.70 0.1455
2018-08-06 2018-06-30 13F Graham Holdings COM 384637104 2,233 -100 1,248
2018-05-02 2018-03-31 13F Graham Holdings COM 384637104 2,333 0 0.00 1,405 7.83 0.1463
2018-02-02 2017-12-31 13F Graham Holdings COM 384637104 2,333 0 0.00 1,303 -4.54 0.1324
2017-10-27 2017-09-30 13F Graham Holdings COM 384637104 2,333 0 0.00 1,365 -2.43 0.1469
2017-07-27 2017-06-30 13F Graham Holdings COM 384637104 2,333 0 0.00 1,399 0.00 0.1570
2017-05-23 2017-03-31 13F/A-1 Graham Holdings COM 384637104 2,333 -16 -0.68 1,399 16.29 0.1578
2017-05-04 2017-03-31 13F Graham Holdings COM 384637104 2,333 1,399
2017-01-30 2016-12-31 13F Graham Holdings COM 384637104 2,349 0 0.00 1,203 6.37 0.1415
2016-10-26 2016-09-30 13F Graham Holdings COM 384637104 2,349 0 0.00 1,131 -1.65 0.1378
2016-08-02 2016-06-30 13F Graham Holdings COM 384637104 2,349 0 0.00 1,150 0.52 0.1392
2016-04-27 2016-03-31 13F Graham Holdings COM 384637104 2,349 0 0.00 1,144 0.44 0.1405
2016-02-01 2015-12-31 13F Graham Holdings COM 384637104 2,349 0 0.00 1,139 -15.94 0.1490
2015-11-03 2015-09-30 13F Graham Holdings COM 384637104 2,349 0 0.00 1,355 -46.34 0.1808
2015-08-05 2015-06-30 13F Graham Holdings COM 384637104 2,349 0 0.00 2,525 2.39 0.3010
2015-05-05 2015-03-31 13F Graham Holdings COM 384637104 2,349 2,349 0.00 2,466 0.2908
2015-02-05 2014-12-31 13F Graham Holdings COM 384637104 0 -2,333 -100.00 0 -100.00
2014-10-28 2014-09-30 13F Graham Holdings COM 384637104 2,333 0 0.00 1,632 -2.57 0.2018
2014-08-04 2014-06-30 13F Graham Holdings COM 384637104 2,333 0 0.00 1,675 2.01 0.2043
2014-05-01 2014-03-31 13F Graham Holdings COM 384637104 2,333 -80 -3.32 1,642 2.56 0.2132
2014-02-06 2013-12-31 13F Graham Holdings COM 384637104 2,413 0 0.00 1,601 8.54 0.2136
2013-10-31 2013-09-30 13F Washington Post COM 939640108 2,413 0 0.00 1,475 26.39 0.2052
2013-08-07 2013-06-30 13F Washington Post COM 939640108 2,413 2,413 1,167 0.1701
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.