Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionGM Advisory Group, Inc.
Latest Disclosed Ownership19,491 shares
Latest Disclosed Value $ 11,151,349
GM Advisory Group, Inc. reports 1.43% decrease in ownership of META / Meta Platforms, Inc.

On April 28, 2026 - GM Advisory Group, Inc. filed a 13F-HR form disclosing ownership of 19,491 shares of Meta Platforms, Inc. (MX:META) valued at $11,151,349 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 19,774 shares of Meta Platforms, Inc.. This represents a change in shares of -1.43% 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)
2026-04-28 2026-03-31 13F Meta Platforms Com 30303M102 19,491 -283 -1.43 11,151 -14.56 0.4124
2026-02-13 2025-12-31 13F Meta Platforms COM 30303M102 19,774 1,216 6.55 13,053 -4.23 0.5114
2025-11-19 2025-09-30 13F META PLATFORMS CL A 30303M102 18,558 -868 -4.47 13,628 -4.95 0.5795
2025-08-13 2025-06-30 13F META PLATFORMS CL A 30303M102 19,426 4,119 26.91 14,338 62.53 0.7087
2025-05-14 2025-03-31 13F META PLATFORMS CL A 30303M102 15,307 392 2.63 8,822 1.03 0.4764
2025-02-11 2024-12-31 13F META PLATFORMS CL A 30303M102 14,915 441 3.05 8,733 5.40 0.4834
2024-11-12 2024-09-30 13F META PLATFORMS CL A 30303M102 14,474 442 3.15 8,285 17.10 0.4966
2024-08-12 2024-06-30 13F META PLATFORMS CL A 30303M102 14,032 -314 -2.19 7,075 1.58 0.4565
2024-05-09 2024-03-31 13F META PLATFORMS CL A 30303M102 14,346 84 0.59 6,966 37.98 0.4884
2024-02-12 2023-12-31 13F META PLATFORMS CL A 30303M102 14,262 -448 -3.05 5,048 14.31 0.3812
2023-11-14 2023-09-30 13F META PLATFORMS CL A 30303M102 14,710 368 2.57 4,416 7.31 0.3608
2023-08-14 2023-06-30 13F META PLATFORMS CL A 30303M102 14,342 357 2.55 4,116 38.88 0.3407
2023-05-12 2023-03-31 13F META PLATFORMS CL A 30303M102 13,985 -269 -1.89 2,964 72.77 0.2699
2023-02-13 2022-12-31 13F META PLATFORMS CL A 30303M102 14,254 -2,889 -16.85 1,715 -26.27 0.1830
2022-11-14 2022-09-30 13F META PLATFORMS CL A 30303M102 17,143 591 3.57 2,326 -12.85 0.2927
2022-08-15 2022-06-30 13F META PLATFORMS CL A 30303M102 16,552 -91 -0.55 2,669 -27.88 0.4163
2022-05-13 2022-03-31 13F META PLATFORMS CL A 30303M102 16,643 -18,569 -52.73 3,701 -68.75 0.4402
2022-02-10 2021-12-31 13F META PLATFORMS CL A 30303M102 35,212 1,425 4.22 11,844 3.29 1.0550
2021-11-12 2021-09-30 13F FACEBOOK CL A 30303M102 33,787 -1,103 -3.16 11,467 -5.48 1.1564
2021-08-16 2021-06-30 13F FACEBOOK CL A 30303M102 34,890 180 0.52 12,132 18.67 1.2445
2021-05-13 2021-03-31 13F FACEBOOK CL A 30303M102 34,710 -6,268 -15.30 10,223 -8.67 1.2263
2021-02-12 2020-12-31 13F FACEBOOK CL A 30303M102 40,978 -2,734 -6.25 11,194 -2.22 1.4994
2020-11-12 2020-09-30 13F FACEBOOK CL A 30303M102 43,712 223 0.51 11,448 15.93 1.7513
2020-08-13 2020-06-30 13F FACEBOOK CL A 30303M102 43,489 3,368 8.39 9,875 47.56 1.8264
2020-05-13 2020-03-31 13F FACEBOOK CL A 30303M102 40,121 28,864 256.41 6,692 189.70 1.8222
2020-02-14 2019-12-31 13F FACEBOOK CL A 30303M102 11,257 -3,758 -25.03 2,310 -13.61 0.7151
2019-11-14 2019-09-30 13F FACEBOOK CL A 30303M102 15,015 400 2.74 2,674 -5.21 0.8316
2019-08-09 2019-06-30 13F FACEBOOK CL A 30303M102 14,615 -1,050 -6.70 2,821 8.04 0.8864
2019-05-14 2019-03-31 13F FACEBOOK CL A 30303M102 15,665 0 0.00 2,611 27.12 0.8581
2019-02-13 2018-12-31 13F FACEBOOK CL A 30303M102 15,665 -240 -1.51 2,054 -21.48 0.7643
2018-11-13 2018-09-30 13F FACEBOOK CL A 30303M102 15,905 -3,190 -16.71 2,616 -29.51 0.8199
2018-08-14 2018-06-30 13F FACEBOOK CL A 30303M102 19,095 800 4.37 3,711 26.96 1.1021
2018-05-14 2018-03-31 13F FACEBOOK CL A 30303M102 18,295 -3,090 -14.45 2,923 -22.55 0.8822
2018-02-09 2017-12-31 13F FACEBOOK CL A 30303M102 21,385 1,095 5.40 3,774 8.85 1.0268
2017-11-13 2017-09-30 13F FACEBOOK CL A 30303M102 20,290 875 4.51 3,467 18.29 1.0554
2017-08-11 2017-06-30 13F FACEBOOK CL A 30303M102 19,415 1,555 8.71 2,931 15.53 0.9227
2017-05-12 2017-03-31 13F FACEBOOK CL A 30303M102 17,860 -1,694 -8.66 2,537 12.76 0.8669
2017-02-13 2016-12-31 13F FACEBOOK CL A 30303M102 19,554 19,554 9.48 2,250 -11.31 0.7860
2015-05-11 2015-03-31 13F FACEBOOK CL A 30303M102 0 -3,200 -100.00 0 -100.00
2015-02-10 2014-12-31 13F FACEBOOK CL A 30303M102 3,200 -44 -1.36 250 -2.34 0.1348
2014-11-10 2014-09-30 13F FACEBOOK CL A 30303M102 3,244 -5 -0.15 256 16.89 0.1919
2014-07-31 2014-06-30 13F FACEBOOK CL A 30303M102 3,249 -792 -19.60 219 -13.10 0.1899
2014-05-08 2014-03-31 13F/A-1 FACEBOOK CL A 30303M102 4,041 4,041 252 0.1955
2014-05-02 2014-03-31 13F FACEBOOK CL A 30303M102 4,041 252 0.1952
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.