AMC Global Media Inc.
US ˙ NasdaqGS ˙ US00164V1035

SecurityAMCX / AMC Global Media Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership53,969 shares
Latest Disclosed Value $ 338,385
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in AMCX / AMC Global Media Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 53,969 shares of AMC Global Media Inc. (US:AMCX) valued at $338,386 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 53,969 shares of AMC Global Media Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $528,896 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)
2025-08-26 2025-06-30 NP AMC Networks EC US00164V1035 53,969 0 0.00 338 -8.89 0.0076
2025-05-28 2025-03-31 NP AMC Networks EC US00164V1035 53,969 0 0.00 371 -30.52 0.0089
2025-02-25 2024-12-31 NP AMC Networks EC US00164V1035 53,969 -5,271 -8.90 534 3.89 0.0117
2024-11-26 2024-09-30 NP AMC Networks EC US00164V1035 59,240 0 0.00 515 -10.14 0.0097
2024-08-26 2024-06-30 NP AMC Networks EC US00164V1035 59,240 4,028 7.30 572 -14.50 0.0117
2024-05-28 2024-03-31 NP AMC Networks EC US00164V1035 55,212 -2,452 -4.25 670 -38.23 0.0140
2024-02-26 2023-12-31 NP AMC Networks EC US00164V1035 57,664 6,194 12.03 1,084 78.71 0.0231
2023-11-28 2023-09-30 NP AMC Networks EC US00164V1035 51,470 -456 -0.88 606 -2.26 0.0158
2023-08-25 2023-06-30 NP AMC Networks EC US00164V1035 51,926 4,224 8.85 621 -26.01 0.0147
2023-05-26 2023-03-31 NP AMC Networks EC US00164V1035 47,702 0 0.00 839 12.18 0.0223
2023-02-24 2022-12-31 NP AMC Networks EC US00164V1035 47,702 76 0.16 747 -22.67 0.0206
2022-11-25 2022-09-30 NP AMC Networks EC US00164V1035 47,626 1,900 4.16 967 -27.42 0.0277
2022-08-25 2022-06-30 NP AMC Networks EC US00164V1035 45,726 105 0.23 1,332 -28.17 0.0368
2022-05-26 2022-03-31 NP AMC Networks EC US00164V1035 45,621 1,004 2.25 1,854 20.64 0.0432
2022-02-25 2021-12-31 NP AMC Networks EC US00164V1035 44,617 1,363 3.15 1,537 -23.77 0.0333
2021-11-24 2021-09-30 NP AMC Networks EC US00164V1035 43,254 -3,335 -7.16 2,015 -35.25 0.0444
2021-08-26 2021-06-30 NP AMC Networks EC US00164V1035 46,589 3,466 8.04 3,112 35.78 0.0668
2021-05-27 2021-03-31 NP AMC Networks EC US00164V1035 43,123 -442 -1.01 2,292 47.11 0.0520
2021-02-25 2020-12-31 NP AMC Networks EC US00164V1035 43,565 -21,433 -32.97 1,558 -2.99 0.0399
2020-11-25 2020-09-30 NP AMC Networks EC US00164V1035 64,998 0 0.00 1,606 5.66 0.0515
2020-08-27 2020-06-30 NP AMC Networks EC US00164V1035 64,998 64,998 1,520 0.0497
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.