Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionRocky Mountain Advisers, Llc
Latest Disclosed Ownership665 shares
Latest Disclosed Value $ 380,553
Rocky Mountain Advisers, Llc reports 7.26% increase in ownership of META / Meta Platforms, Inc.

On April 29, 2026 - Rocky Mountain Advisers, Llc filed a 13F-HR form disclosing ownership of 665 shares of Meta Platforms, Inc. (MX:META) valued at $380,553 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 620 shares of Meta Platforms, Inc.. This represents a change in shares of 7.26% 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)
2026-04-29 2026-03-31 13F Meta Platforms Inc META 30303M102 665 45 7.26 381 -7.09 0.1089
2026-01-21 2025-12-31 13F META PLATFORMS CL A 30303M102 620 31 5.26 409 -5.32 0.1179
2025-10-17 2025-09-30 13F META PLATFORMS CL A 30303M102 589 0 0.00 433 -0.46 0.1263
2025-07-22 2025-06-30 13F META PLATFORMS CL A 30303M102 589 20 3.51 435 32.72 0.1322
2025-05-05 2025-03-31 13F META PLATFORMS CL A 30303M102 569 0 0.00 328 -1.80 0.1012
2025-01-29 2024-12-31 13F META PLATFORMS CL A 30303M102 569 0 0.00 333 2.46 0.0988
2024-11-01 2024-09-30 13F META PLATFORMS CL A 30303M102 569 0 0.00 326 13.64 0.0989
2024-08-06 2024-06-30 13F META PLATFORMS CL A 30303M102 569 0 0.00 287 3.62 0.0960
2024-04-26 2024-03-31 13F META PLATFORMS CL A 30303M102 569 -330 -36.71 276 -13.21 0.0876
2024-01-24 2023-12-31 13F META PLATFORMS CL A 30303M102 899 0 0.00 318 18.22 0.1111
2023-10-31 2023-09-30 13F META PLATFORMS CL A 30303M102 899 83 10.17 270 56.40 0.1316
2023-07-27 2023-06-30 13F META PLATFORMS CL A 30303M102 816 0 0.00 173 0.0921
2023-04-19 2023-03-31 13F META PLATFORMS CL A 30303M102 816 0 0.00 0 0.0921
2023-02-01 2022-12-31 13F META PLATFORMS CL A 30303M102 816 500 158.23 0 -100.00 0.0544
2022-10-17 2022-09-30 13F META PLATFORMS CL A 30303M102 316 0 0.00 43 -15.69 0.0560
2022-07-26 2022-06-30 13F META PLATFORMS CL A 30303M102 316 0 0.00 51 -27.14 0.0629
2022-04-27 2022-03-31 13F FACEBOOK CL A 30303M102 316 0 0.00 70 -33.96 0.0777
2022-02-09 2021-12-31 13F FACEBOOK CL A 30303M102 316 0 0.00 106 -0.93 0.1204
2021-10-26 2021-09-30 13F FACEBOOK CL A 30303M102 316 0 0.00 107 -2.73 0.1303
2021-07-22 2021-06-30 13F FACEBOOK CL A 30303M102 316 216 216.00 110 279.31 0.1370
2021-04-27 2021-03-31 13F FACEBOOK CL A 30303M102 100 0 0.00 29 7.41 0.0413
2021-01-22 2020-12-31 13F FACEBOOK CL A 30303M102 100 0 0.00 27 3.85 0.0447
2020-10-21 2020-09-30 13F FACEBOOK CL A 30303M102 100 100 26 0.0500
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.