Warner Bros. Discovery, Inc.
MX ˙ BMV ˙ US9344231041
SecurityMX:WBD / Warner Bros. Discovery, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership18,127,645 shares
Ownership 0.70%
Morgan Stanley ownership in WBD / Warner Bros. Discovery, Inc.

2022-05-10 - Morgan Stanley has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 18,127,645 shares of Warner Bros. Discovery, Inc. (MX:WBD). This represents 0.7 percent ownership of the company.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2022-05-10 2022-05-10 13G/A 18,127,645 0.70

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-15 2026-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 30,924,739 3,461,997 12.61 849,193 7.29 0.0512
2026-05-27 2025-12-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 27,462,742 1,254,813 4.79 791,476 54.63 0.0473
2026-02-13 2025-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 27,462,742 1,254,813 791,476 0.0473
2026-05-27 2025-09-30 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 26,207,929 451,683 1.75 511,841 73.41 0.0310
2025-11-14 2025-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 26,207,929 451,683 511,841 0.0310
2025-08-15 2025-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 25,756,246 1,313,578 5.37 295,167 12.54 0.0192
2025-05-15 2025-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 24,442,668 -2,813,063 -10.32 262,270 -8.96 0.0188
2025-05-15 2024-12-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 27,255,731 1,143,359 4.38 288,093 33.73 0.0202
2025-02-14 2024-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 27,255,731 1,143,359 288,093 0.0202
2025-05-14 2024-09-30 13F/A-2 WARNER BROS DISCOVERY COM SER A 934423104 26,112,372 3,093,591 13.44 215,427 25.79 0.0156
2025-02-14 2024-09-30 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 26,112,372 3,093,591 215,427 0.0156
2024-11-14 2024-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 26,112,372 3,093,591 215,427 0.0156
2025-05-14 2024-06-30 13F/A-2 WARNER BROS DISCOVERY COM SER A 934423104 23,018,781 1,842,024 8.70 171,260 -7.36 0.0133
2024-10-17 2024-06-30 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 23,018,781 1,842,024 171,260 0.0133
2024-08-14 2024-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 23,018,781 1,842,024 171,260 0.0133
2024-10-17 2024-03-31 13F/A-2 WARNER BROS DISCOVERY COM SER A 934423104 21,176,757 -393,100 -1.82 184,873 -24.68 0.0148
2024-08-16 2024-03-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 21,176,757 -393,100 184,873 0.0148
2024-05-15 2024-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 21,176,757 -393,100 184,873 0.0148
2024-08-16 2023-12-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 21,569,857 2,958,471 15.90 245,465 21.45 0.0216
2024-02-13 2023-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 21,569,857 2,958,471 245,465 0.0216
2023-11-15 2023-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 18,611,386 755,738 4.23 202,120 -9.73 0.0206
2023-08-14 2023-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 17,855,648 857,043 5.04 223,910 -12.77 0.0221
2023-05-15 2023-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 16,998,605 -1,596,867 -8.59 256,679 45.60 0.0275
2023-02-14 2022-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 18,595,472 292,422 1.60 176,285 -16.25 0.0200
2022-11-14 2022-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 18,303,050 -69,809 -0.38 210,486 -14.63 0.0287
2022-10-27 2022-06-30 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 18,372,859 18,372,859 246,564 0.0320
2022-08-15 2022-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 18,372,859 18,372,859 246,564 0.0065
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.