Warner Bros. Discovery, Inc.
MX ˙ BMV ˙ US9344231041
SecurityMX:WBD / Warner Bros. Discovery, Inc.
InstitutionGreenleaf Trust
Latest Disclosed Ownership33,127 shares
Latest Disclosed Value $ 909,667
Greenleaf Trust reports 18.89% increase in ownership of WBD / Warner Bros. Discovery, Inc.

On April 27, 2026 - Greenleaf Trust filed a 13F-HR form disclosing ownership of 33,127 shares of Warner Bros. Discovery, Inc. (MX:WBD) valued at $909,667 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 27,864 shares of Warner Bros. Discovery, Inc.. This represents a change in shares of 18.89% 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)
2026-04-27 2026-03-31 13F Warner Bros Discovery Inc Cl A Com 934423104 33,127 5,263 18.89 910 13.20 0.0050
2026-01-21 2025-12-31 13F Warner Bros Discovery Inc Cl A Com 934423104 27,864 5,497 24.58 803 84.17 0.0074
2025-10-22 2025-09-30 13F Warner Bros Discovery Inc Cl A Com 934423104 22,367 4,713 26.70 437 115.84 0.0040
2025-07-17 2025-06-30 13F Warner Bros Discovery Inc Cl A Com 934423104 17,654 -9,514 -35.02 202 -30.58 0.0018
2025-04-30 2025-03-31 13F Warner Bros Discovery Inc Cl A Com 934423104 27,168 3,420 14.40 292 15.94 0.0027
2025-01-24 2024-12-31 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 23,748 -116,506 -83.07 251 -78.31 0.0023
2024-10-22 2024-09-30 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 140,254 127,743 1,021.05 1,157 1,144.09 0.0103
2024-07-22 2024-06-30 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 12,511 -7,443 -37.30 93 -46.55 0.0009
2024-04-29 2024-03-31 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 19,954 1,149 6.11 174 -18.69 0.0016
2024-01-31 2023-12-31 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 18,805 -26,500 -58.49 214 -56.50 0.0023
2023-11-09 2023-09-30 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 45,305 8,405 22.78 492 6.49 0.0057
2023-08-09 2023-06-30 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 36,900 -8,295 -18.35 463 -32.26 0.0049
2023-05-11 2023-03-31 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 45,195 21,629 91.78 682 0.0077
2023-01-25 2022-12-31 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 23,566 -11,732 -33.24 0 -100.00 0.0028
2022-11-10 2022-09-30 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 35,298 4,567 14.86 406 -1.46 0.0060
2022-08-12 2022-06-30 13F Warner Bros Discovery Inc Cl A COM SER A 934423104 30,731 30,731 412 0.0062
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.