Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionFox Run Management, L.l.c.
Latest Disclosed Ownership2,038 shares
Latest Disclosed Value $ 1,093,142
Fox Run Management, L.l.c. reports 25.80% increase in ownership of META / Meta Platforms, Inc.

On May 12, 2026 - Fox Run Management, L.l.c. filed a 13F-HR form disclosing ownership of 2,038 shares of Meta Platforms, Inc. (MX:META) valued at $1,093,142 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,620 shares of Meta Platforms, Inc.. This represents a change in shares of 25.80% 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)
2026-05-12 2026-03-31 13F META PLATFORMS CL A 30303M102 2,038 418 25.80 1,093 2.25 0.1912
2026-02-11 2025-12-31 13F META PLATFORMS CL A 30303M102 1,620 -816 -33.50 1,069 -40.21 0.1651
2025-11-12 2025-09-30 13F META PLATFORMS CL A 30303M102 2,436 2,436 1,789 0.2789
2025-08-06 2025-06-30 13F META PLATFORMS CL A 30303M102 0 -987 -100.00 0 -100.00
2025-05-13 2025-03-31 13F META PLATFORMS CL A 30303M102 987 -1,370 -58.12 569 -58.84 0.0881
2025-02-11 2024-12-31 13F META PLATFORMS CL A 30303M102 2,357 2,357 1,380 0.2506
2024-11-12 2024-09-30 13F META PLATFORMS CL A 30303M102 0 -1,149 -100.00 0 -100.00
2024-08-13 2024-06-30 13F META PLATFORMS CL A 30303M102 1,149 -1,297 -53.03 579 -51.22 0.1090
2024-05-13 2024-03-31 13F META PLATFORMS CL A 30303M102 2,446 2,446 1,188 0.2561
2023-11-07 2023-09-30 13F META PLATFORMS CL A 30303M102 0 -1,147 -100.00 0 -100.00
2023-08-11 2023-06-30 13F META PLATFORMS CL A 30303M102 1,147 1,147 329 0.0926
2023-05-12 2023-03-31 13F META PLATFORMS CL A 30303M102 0 -2,247 -100.00 0 -100.00
2023-02-07 2022-12-31 13F META PLATFORMS CL A 30303M102 2,247 -1,560 -40.98 270 -47.78 0.1086
2022-11-07 2022-09-30 13F META PLATFORMS CL A 30303M102 3,807 3,807 517 0.2011
2022-02-09 2021-12-31 13F FACEBOOK CL A 30303M102 0 -764 -100.00 0 -100.00
2021-11-15 2021-09-30 13F FACEBOOK CL A 30303M102 764 764 259 0.1631
2020-02-14 2019-12-31 13F FACEBOOK CL A 30303M102 0 -2,666 -100.00 0 -100.00
2019-10-15 2019-09-30 13F/A-1 FACEBOOK CL A 30303M102 2,666 2,666 475 0.4324
2019-07-17 2019-06-30 13F FACEBOOK CL A 30303M102 0 0 0 0.0000
2019-10-17 2019-03-31 13F FACEBOOK CL A 30303M102 0 -3,955 -100.00 0 -100.00
2019-01-15 2018-12-31 13F FACEBOOK CL A 30303M102 3,955 1,573 66.04 518 32.14 0.2745
2018-10-05 2018-09-30 13F FACEBOOK CL A 30303M102 2,382 36 1.53 392 -14.04 0.1709
2018-07-17 2018-06-30 13F FACEBOOK CL A 30303M102 2,346 2,346 -1.51 456 16.33 0.1447
2018-04-17 2018-03-31 13F FACEBOOK CL A 30303M102 0 -3,642 -100.00 0 -100.00
2018-01-18 2017-12-31 13F FACEBOOK CL A 30303M102 3,642 3,642 643 0.1883
2016-07-18 2016-06-30 13F FACEBOOK CL A 30303M102 0 -2,600 -100.00 0 -100.00
2016-04-18 2016-03-31 13F FACEBOOK CL A 30303M102 2,600 -700 -21.21 297 -13.91 0.1985
2016-01-13 2015-12-31 13F FACEBOOK CL A 30303M102 3,300 3,300 345 0.2668
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.