워너 브라더스 디스커버리, Inc.
US ˙ NasdaqGS ˙ US9344231041

SecurityWBD / Warner Bros. Discovery, Inc.
InstitutionIMC-Chicago, LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
IMC-Chicago, LLC closes position in WBD / Warner Bros. Discovery, Inc.

On January 29, 2026 - IMC-Chicago, LLC filed a 13F-HR form disclosing ownership of 0 shares of Warner Bros. Discovery, Inc. (US:WBD) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 4, 2025 disclosing 91,552 shares of Warner Bros. Discovery, Inc.. The current value of the position is $0 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)
2026-01-29 2025-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 0 -100.00 0
2025-11-04 2025-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 91,552 91,552 1,788 0.0006
2025-07-22 2025-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 0 -299,967 -100.00 0 -100.00
2025-04-14 2025-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 299,967 185,291 161.58 3,219 165.51 0.0018
2025-01-27 2024-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 114,676 -36,099 -23.94 1,212 -2.49 0.0006
2024-10-25 2024-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 150,775 -555,827 -78.66 1,244 -76.36 0.0007
2024-07-15 2024-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 706,602 263,357 59.42 5,257 35.87 0.0032
2024-04-12 2024-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 443,245 370,568 509.88 3,870 367.84 0.0024
2024-02-09 2023-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 72,677 -118,843 -62.05 827 -60.22 0.0006
2023-10-12 2023-09-30 13F WARNER BROS DISCOVERY COM SER A 934423104 191,520 165,223 628.30 2,080 531.91 0.0018
2023-07-14 2023-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 26,297 26,297 330 0.0003
2023-04-24 2023-03-31 13F WARNER BROS DISCOVERY COM SER A 934423104 0 -56,078 -100.00 0 -100.00
2023-04-24 2022-12-31 13F/A-1 WARNER BROS DISCOVERY COM SER A 934423104 56,078 -14,849 -20.94 532 -44.22 0.0008
2023-02-09 2022-12-31 13F WARNER BROS DISCOVERY COM SER A 934423104 56,078 -14,849 1 0.0000
2022-08-05 2022-06-30 13F WARNER BROS DISCOVERY COM SER A 934423104 70,927 70,927 952 0.0013
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.