Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionWest Branch Capital LLC
Latest Disclosed Ownership12,096 shares
Latest Disclosed Value $ 6,920,694
West Branch Capital LLC reports 3.17% increase in ownership of META / Meta Platforms, Inc.

On April 14, 2026 - West Branch Capital LLC filed a 13F-HR form disclosing ownership of 12,096 shares of Meta Platforms, Inc. (MX:META) valued at $6,920,694 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 11,724 shares of Meta Platforms, Inc.. This represents a change in shares of 3.17% 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)
2026-04-14 2026-03-31 13F META PLATFORMS CL A 30303M102 12,096 372 3.17 6,921 -10.57 1.8530
2026-01-16 2025-12-31 13F META PLATFORMS CL A 30303M102 11,724 431 3.82 7,739 -6.69 1.9941
2025-10-21 2025-09-30 13F META PLATFORMS CL A 30303M102 11,293 479 4.43 8,294 3.91 2.1762
2025-07-16 2025-06-30 13F META PLATFORMS CL A 30303M102 10,814 719 7.12 7,982 37.18 2.3604
2025-04-16 2025-03-31 13F META PLATFORMS CL A 30303M102 10,095 1,820 21.99 5,819 20.08 1.9411
2025-01-17 2024-12-31 13F META PLATFORMS CL A 30303M102 8,275 2,085 33.68 4,845 36.75 1.5455
2024-10-18 2024-09-30 13F META PLATFORMS CL A 30303M102 6,190 943 17.97 3,543 33.95 1.2251
2024-07-26 2024-06-30 13F META PLATFORMS CL A 30303M102 5,247 352 7.19 2,646 11.32 0.9827
2024-04-24 2024-03-31 13F META PLATFORMS CL A 30303M102 4,895 1,556 46.60 2,377 101.19 0.9588
2024-01-19 2023-12-31 13F META PLATFORMS CL A 30303M102 3,339 1,269 61.30 1,182 90.18 0.5555
2023-10-20 2023-09-30 13F META PLATFORMS CL A 30303M102 2,070 0 0.00 621 4.72 0.3260
2023-08-07 2023-06-30 13F META PLATFORMS CL A 30303M102 2,070 294 16.55 594 57.71 0.2964
2023-04-20 2023-03-31 13F META PLATFORMS CL A 30303M102 1,776 -42 -2.31 376 72.48 0.2097
2023-01-27 2022-12-31 13F META PLATFORMS CL A 30303M102 1,818 -12,058 -86.90 219 -88.42 0.1351
2022-10-19 2022-09-30 13F META PLATFORMS CL A 30303M102 13,876 21 0.15 1,883 -15.71 1.1704
2022-07-28 2022-06-30 13F META PLATFORMS CL A 30303M102 13,855 -126 -0.90 2,234 -28.14 1.2920
2022-05-03 2022-03-31 13F META PLATFORMS CL A 30303M102 13,981 -987 -6.59 3,109 -38.24 1.4855
2022-01-24 2021-12-31 13F META PLATFORMS CL A 30303M102 14,968 202 1.37 5,034 0.46 2.1426
2021-11-09 2021-09-30 13F FACEBOOK CL A 30303M102 14,766 91 0.62 5,011 -1.80 2.4111
2021-08-17 2021-06-30 13F FACEBOOK CL A 30303M102 14,675 405 2.84 5,103 21.41 2.5076
2021-05-14 2021-03-31 13F FACEBOOK CL A 30303M102 14,270 -313 -2.15 4,203 5.52 2.4593
2021-02-08 2020-12-31 13F FACEBOOK CL A 30303M102 14,583 162 1.12 3,983 5.45 2.3537
2020-10-13 2020-09-30 13F FACEBOOK CL A 30303M102 14,421 1,193 9.02 3,777 25.73 2.4100
2020-07-08 2020-06-30 13F FACEBOOK CL A 30303M102 13,228 6,666 101.58 3,004 174.34 2.1164
2020-04-20 2020-03-31 13F FACEBOOK CL A 30303M102 6,562 -4,400 -40.14 1,095 -51.33 1.0459
2020-01-07 2019-12-31 13F FACEBOOK CL A 30303M102 10,962 5,033 84.89 2,250 113.07 1.5670
2019-10-23 2019-09-30 13F Facebook Inc CL A 30303M102 5,929 -527 -8.16 1,056 -15.25 0.7821
2019-08-05 2019-06-30 13F Facebook Inc CL A 30303M102 6,456 149 2.36 1,246 18.55 1.0281
2019-04-30 2019-03-31 13F FACEBOOK CL A 30303M102 6,307 125 2.02 1,051 29.75 0.9407
2019-02-06 2018-12-31 13F FACEBOOK CL A 30303M102 6,182 -5,919 -48.91 810 -59.30 0.8532
2018-10-15 2018-09-30 13F FACEBOOK CL A 30303M102 12,101 -3,168 -20.75 1,990 -32.93 1.4763
2018-08-02 2018-06-30 13F FACEBOOK CL A 30303M102 15,269 8,191 115.72 2,967 162.33 2.3385
2018-05-02 2018-03-31 13F FACEBOOK CL A 30303M102 7,078 7,078 1,131 1.2416
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.