Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionWestEnd Advisors, LLC
Latest Disclosed Ownership65,539 shares
Latest Disclosed Value $ 37,498,674
WestEnd Advisors, LLC reports 14.24% increase in ownership of META / Meta Platforms, Inc.

On April 22, 2026 - WestEnd Advisors, LLC filed a 13F-HR form disclosing ownership of 65,539 shares of Meta Platforms, Inc. (MX:META) valued at $37,498,674 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 57,371 shares of Meta Platforms, Inc.. This represents a change in shares of 14.24% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-22 2026-03-31 13F META PLATFORMS INC CL A Common Stock 30303M102 65,539 8,168 14.24 37,499 -0.98 0.9054
2026-01-27 2025-12-31 13F META PLATFORMS INC CL A Common Stock 30303M102 57,371 -2,052 -3.45 37,872 -13.22 0.8820
2025-10-22 2025-09-30 13F META PLATFORMS INC CL A Common Stock 30303M102 59,423 -11,333 -16.02 43,641 -16.44 1.0205
2025-07-23 2025-06-30 13F META PLATFORMS INC CL A Common Stock 30303M102 70,756 3,618 5.39 52,227 34.97 1.2949
2025-04-25 2025-03-31 13F META PLATFORMS INC CL A Common Stock 30303M102 67,138 -3,266 -4.64 38,696 -6.13 1.0268
2025-01-28 2024-12-31 13F META PLATFORMS INC CL A Common Stock 30303M102 70,404 27,835 65.39 41,222 69.16 1.0497
2024-10-25 2024-09-30 13F META PLATFORMS INC CL A Common Stock 30303M102 42,569 -285 -0.67 24,368 12.78 0.5980
2024-07-29 2024-06-30 13F META PLATFORMS INC CL A Common Stock 30303M102 42,854 -17,496 -28.99 21,608 -26.27 0.5584
2024-05-07 2024-03-31 13F META PLATFORMS INC CL A Common Stock 30303M102 60,350 -972 -1.59 29,305 35.01 0.7591
2024-01-18 2023-12-31 13F META PLATFORMS INC CL A Common Stock 30303M102 61,322 -1,440 -2.29 21,706 15.20 0.5952
2023-10-19 2023-09-30 13F META PLATFORMS INC CL A Common Stock 30303M102 62,762 -17,040 -21.35 18,842 -17.73 0.5666
2023-07-21 2023-06-30 13F META PLATFORMS CL A 30303M102 79,802 22,902 572,425.00 0.6748
2023-04-28 2023-03-31 13F META PLATFORMS INC CL A Common Stock 30303M102 5 33.33 0.0002
2023-01-31 2022-12-31 13F META PLATFORMS INC CL A Common Stock 30303M102 26 1 4.00 3 0.0001
2022-10-27 2022-09-30 13F META PLATFORMS INC CL A Common Stock 30303M102 25 -8 -24.24 0 -100.00 0.0001
2022-07-28 2022-06-30 13F Meta Platforms Common Stock 30303M102 33 5 -94.51 0.0002
2022-04-26 2022-03-31 13F Meta Platforms Common Stock 30303M102 92 -99.80 0.0025
2022-01-14 2021-12-31 13F Meta Platforms Common Stock 30303M102 135,079 45,434 -0.05 1.2360
2021-10-26 2021-09-30 13F Facebook Common Stock 30303M102 45,454 -2.80 1.3671
2021-07-15 2021-06-30 13F Facebook Common Stock 30303M102 46,764 5.71 1.5116
2021-04-27 2021-03-31 13F Facebook Common Stock 30303M102 150,201 20,022 15.38 44,239 24.41 1.7738
2021-01-28 2020-12-31 13F Facebook Common Stock 30303M102 130,179 -4,426 -3.29 35,560 0.87 1.7981
2020-10-22 2020-09-30 13F Facebook Common Stock 30303M102 134,605 -12,560 -8.53 35,253 5.50 2.0756
2020-07-22 2020-06-30 13F Facebook Common Stock 30303M102 147,165 -25,433 -14.74 33,417 16.07 2.2430
2020-05-05 2020-03-31 13F Facebook Common Stock 30303M102 172,598 172,598 28,789 2.4081
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.