Warner Bros. Discovery, Inc.
MX ˙ BMV ˙ US9344231041
SecurityMX:WBD / Warner Bros. Discovery, Inc.
InstitutionEmpirical Finance, LLC
Latest Disclosed Ownership75,323 shares
Latest Disclosed Value $ 2,068,370
Empirical Finance, LLC reports 1.10% decrease in ownership of WBD / Warner Bros. Discovery, Inc.

On May 14, 2026 - Empirical Finance, LLC filed a 13F-HR/A form disclosing ownership of 75,323 shares of Warner Bros. Discovery, Inc. (MX:WBD) valued at $2,068,370 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 76,159 shares of Warner Bros. Discovery, Inc.. This represents a change in shares of -1.10% 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)
2026-05-14 2026-03-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 75,323 -836 -1.10 2,068 -5.74 0.0972
2026-05-14 2026-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 75,323 -836 2,068 0.0972
2026-02-12 2025-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 76,159 -3,193 -4.02 2,195 41.64 0.1047
2025-11-13 2025-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 79,352 789 1.00 1,550 72.11 0.0738
2025-08-11 2025-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 78,563 566 0.73 900 7.66 0.0471
2025-05-07 2025-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 77,997 2,577 3.42 837 4.89 0.0505
2025-01-28 2024-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 75,420 -969 -1.27 797 26.51 0.0461
2024-11-06 2024-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 76,389 1,711 2.29 630 13.51 0.0367
2024-07-30 2024-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 74,678 -5,073 -6.36 556 -20.26 0.0347
2024-05-06 2024-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 79,751 2,713 3.52 696 -20.55 0.0427
2024-02-14 2023-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 77,038 542 0.71 877 5.54 0.0611
2023-11-02 2023-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 76,496 7,281 10.52 831 -4.27 0.0610
2023-07-27 2023-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 69,215 8,615 14.22 868 -5.25 0.0672
2023-04-05 2023-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 60,600 2,276 3.90 915 65.76 0.0857
2023-02-21 2022-12-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 58,324 4,904 9.18 553 -10.10 0.0572
2023-01-24 2022-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 58,324 4,904 1 0.0573
2022-11-04 2022-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 53,420 9,404 21.36 614 3.89 0.0728
2022-08-01 2022-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 44,016 44,016 591 0.0753
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.