Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionEverett Harris & Co /ca/
Latest Disclosed Ownership14,119 shares
Latest Disclosed Value $ 8,077,903
Everett Harris & Co /ca/ reports 0.10% increase in ownership of META / Meta Platforms, Inc.

On May 8, 2026 - Everett Harris & Co /ca/ filed a 13F-HR form disclosing ownership of 14,119 shares of Meta Platforms, Inc. (MX:META) valued at $8,077,903 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 14,105 shares of Meta Platforms, Inc.. This represents a change in shares of 0.10% 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)
2026-05-08 2026-03-31 13F Meta Platforms COM 30303M102 14,119 14 0.10 8,078 -13.24 0.1040
2026-02-11 2025-12-31 13F Meta Platforms COM 30303M102 14,105 184 1.32 9,311 -8.93 0.1126
2025-11-03 2025-09-30 13F Meta Platforms COM 30303M102 13,921 -21 -0.15 10,223 -0.65 0.1261
2025-08-08 2025-06-30 13F Meta Platforms COM 30303M102 13,942 -7 -0.05 10,290 28.00 0.1320
2025-05-12 2025-03-31 13F Meta Platforms COM 30303M102 13,949 -145 -1.03 8,040 -2.58 0.1032
2025-01-24 2024-12-31 13F META PLATFORMS CL A 30303M102 14,094 49 0.35 8,252 2.65 0.1042
2024-10-18 2024-09-30 13F META PLATFORMS CL A 30303M102 14,045 319 2.32 8,040 16.17 0.0997
2024-08-02 2024-06-30 13F META PLATFORMS CL A 30303M102 13,726 59 0.43 6,921 4.28 0.0885
2024-04-19 2024-03-31 13F META PLATFORMS CL A 30303M102 13,667 395 2.98 6,636 41.28 0.0879
2024-01-18 2023-12-31 13F META PLATFORMS CL A 30303M102 13,272 237 1.82 4,698 20.04 0.0672
2023-10-24 2023-09-30 13F META PLATFORMS CL A 30303M102 13,035 314 2.47 3,913 7.21 0.0610
2023-07-27 2023-06-30 13F META PLATFORMS CL A 30303M102 12,721 42 0.33 3,651 35.84 0.0554
2023-04-25 2023-03-31 13F META PLATFORMS CL A 30303M102 12,679 -1,287 -9.22 2,687 59.85 0.0436
2023-01-20 2022-12-31 13F META PLATFORMS CL A 30303M102 13,966 -2,985 -17.61 1,681 -26.91 0.0289
2022-10-21 2022-09-30 13F META PLATFORMS CL A 30303M102 16,951 -7,764 -31.41 2,300 -42.28 0.0423
2022-07-22 2022-06-30 13F META PLATFORMS CL A 30303M102 24,715 -1,309 -5.03 3,985 -31.14 0.0689
2022-04-22 2022-03-31 13F META PLATFORMS CL A 30303M102 26,024 -3,579 -12.09 5,787 -41.88 0.0823
2022-02-02 2021-12-31 13F META PLATFORMS CL A 30303M102 29,603 -405 -1.35 9,957 -2.23 0.1381
2021-11-03 2021-09-30 13F FACEBOOK CL A 30303M102 30,008 -816 -2.65 10,184 -4.98 0.1610
2021-07-29 2021-06-30 13F FACEBOOK CL A 30303M102 30,824 -217 -0.70 10,718 17.23 0.1715
2021-05-13 2021-03-31 13F FACEBOOK CL A 30303M102 31,041 -534 -1.69 9,143 6.01 0.1586
2021-02-04 2020-12-31 13F FACEBOOK CL A 30303M102 31,575 -115 -0.36 8,625 3.92 0.1525
2020-11-03 2020-09-30 13F FACEBOOK CL A 30303M102 31,690 -1,915 -5.70 8,300 8.77 0.1621
2020-07-29 2020-06-30 13F FACEBOOK CL A 30303M102 33,605 -26,435 -44.03 7,631 -23.80 0.1683
2020-04-29 2020-03-31 13F FACEBOOK CL A 30303M102 60,040 -30,182 -33.45 10,015 -45.92 0.2579
2020-01-27 2019-12-31 13F Facebook COM 30303M102 90,222 177 0.20 18,518 15.48 0.4186
2019-11-06 2019-09-30 13F Facebook COM 30303M102 90,045 107 0.12 16,035 -7.62 0.3962
2019-08-13 2019-06-30 13F Facebook COM 30303M102 89,938 -1,380 -1.51 17,358 14.03 0.4344
2019-05-13 2019-03-31 13F Facebook COM 30303M102 91,318 -2,408 -2.57 15,222 23.89 0.3948
2019-02-13 2018-12-31 13F Facebook COM 30303M102 93,726 -99,821 -51.57 12,287 -61.40 0.3489
2018-11-14 2018-09-30 13F Facebook COM 30303M102 193,547 -4,969 -2.50 31,831 -17.48 0.7976
2018-07-27 2018-06-30 13F Facebook COM 30303M102 198,516 -5,274 -2.59 38,576 18.46 1.0506
2018-04-20 2018-03-31 13F Facebook COM 30303M102 203,790 13,603 7.15 32,564 -2.97 0.9020
2018-02-01 2017-12-31 13F/A-1 Facebook COM 30303M102 190,187 6,230 3.39 33,560 6.77 0.9355
2018-01-30 2017-12-31 13F Facebook COM 30303M102 183,957 0 31,433
2017-10-11 2017-09-30 13F Facebook COM 30303M102 183,957 12,233 7.12 31,433 21.24 0.9435
2017-08-03 2017-06-30 13F Facebook COM 30303M102 171,724 40,970 31.33 25,927 39.59 0.8024
2017-04-26 2017-03-31 13F Facebook COM 30303M102 130,754 5,837 4.67 18,574 29.24 0.6079
2017-02-07 2016-12-31 13F Facebook COM 30303M102 124,917 29,900 31.47 14,372 17.92 0.5046
2016-10-26 2016-09-30 13F Facebook COM 30303M102 95,017 31,931 50.62 12,188 69.07 0.4309
2016-08-03 2016-06-30 13F Facebook COM 30303M102 63,086 2,029 3.32 7,209 3.47 0.2573
2016-04-26 2016-03-31 13F Facebook COM 30303M102 61,057 4,200 7.39 6,967 17.07 0.2504
2016-02-09 2015-12-31 13F Facebook COM 30303M102 56,857 400 0.71 5,951 17.26 0.2077
2015-11-12 2015-09-30 13F Facebook COM 30303M102 56,457 -18,000 -24.18 5,075 -20.53 0.1861
2015-08-12 2015-06-30 13F Facebook COM 30303M102 74,457 64,800 671.02 6,386 704.28 0.2242
2015-05-12 2015-03-31 13F Facebook COM 30303M102 9,657 502 5.48 794 11.20 0.0272
2015-02-11 2014-12-31 13F Facebook COM 30303M102 9,155 -400 -4.19 714 -5.43 0.0244
2014-11-06 2014-09-30 13F Facebook COM 30303M102 9,555 505 5.58 755 23.97 0.0272
2014-08-05 2014-06-30 13F Facebook COM 30303M102 9,050 0 0.00 609 11.74 0.0225
2014-05-19 2014-03-31 13F Facebook COM 30303M102 9,050 0 0.00 545 10.10 0.0203
2014-02-13 2013-12-31 13F Facebook COM 30303M102 9,050 0 0.00 495 8.79 0.0185
2013-11-01 2013-09-30 13F Facebook COM 30303M102 9,050 0 0.00 455 102.22 0.0186
2013-07-24 2013-06-30 13F Facebook COM 30303M102 9,050 9,050 225 0.0094
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.