Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionSummitry Llc
Latest Disclosed Ownership91,800 shares
Latest Disclosed Value $ 52,521,711
Summitry Llc reports 0.97% increase in ownership of META / Meta Platforms, Inc.

On May 22, 2026 - Summitry Llc filed a 13F-HR/A form disclosing ownership of 91,800 shares of Meta Platforms, Inc. (MX:META) valued at $52,521,711 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 90,918 shares of Meta Platforms, Inc.. This represents a change in shares of 0.97% 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)
2026-05-22 2026-03-31 13F/A-1 META PLATFORMS CL A 30303M102 91,800 882 0.97 52,522 -12.49 1.8529
2026-05-11 2026-03-31 13F META PLATFORMS CL A 30303M102 91,860 942 52,556 2.2949
2026-02-09 2025-12-31 13F META PLATFORMS CL A 30303M102 90,918 9,632 11.85 60,014 0.53 2.5007
2025-11-07 2025-09-30 13F META PLATFORMS CL A 30303M102 81,286 -57,362 -41.37 59,695 -41.67 2.5220
2025-08-08 2025-06-30 13F META PLATFORMS CL A 30303M102 138,648 -2,240 -1.59 102,335 26.03 4.6333
2025-05-13 2025-03-31 13F META PLATFORMS CL A 30303M102 140,888 -4,202 -2.90 81,202 -4.41 4.1041
2025-02-12 2024-12-31 13F META PLATFORMS CL A 30303M102 145,090 -2,425 -1.64 84,952 0.60 4.1617
2024-11-07 2024-09-30 13F META PLATFORMS CL A 30303M102 147,515 -6,697 -4.34 84,444 8.60 4.0327
2024-08-09 2024-06-30 13F META PLATFORMS CL A 30303M102 154,212 -5,384 -3.37 77,757 0.34 4.0164
2024-05-06 2024-03-31 13F META PLATFORMS CL A 30303M102 159,596 -18,357 -10.32 77,497 23.03 4.0646
2024-02-07 2023-12-31 13F META PLATFORMS CL A 30303M102 177,953 -1,605 -0.89 62,988 16.85 3.6556
2023-11-06 2023-09-30 13F META PLATFORMS CL A 30303M102 179,558 -255 -0.14 53,905 4.46 3.5441
2023-08-08 2023-06-30 13F META PLATFORMS CL A 30303M102 179,813 -97,323 -35.12 51,603 -12.15 3.2596
2023-05-12 2023-03-31 13F META PLATFORMS CL A 30303M102 277,136 9,145 3.41 58,736 82.13 3.9454
2023-02-10 2022-12-31 13F META PLATFORMS CL A 30303M102 267,991 -12,973 -4.62 32,250 -15.40 2.3717
2022-11-09 2022-09-30 13F META PLATFORMS CL A 30303M102 280,964 6,852 2.50 38,121 -13.76 2.8777
2022-08-09 2022-06-30 13F META PLATFORMS CL A 30303M102 274,112 1,211 0.44 44,201 -27.16 3.2291
2022-05-09 2022-03-31 13F META PLATFORMS CL A 30303M102 272,901 8,613 3.26 60,682 -31.74 3.5989
2022-02-10 2021-12-31 13F META PLATFORMS CL A 30303M102 264,288 1,921 0.73 88,893 -0.17 5.1922
2021-11-12 2021-09-30 13F FACEBOOK CL A 30303M102 262,367 -625 -0.24 89,045 -2.62 5.5661
2021-08-13 2021-06-30 13F FACEBOOK CL A 30303M102 262,992 178 0.07 91,445 18.14 5.6682
2021-05-12 2021-03-31 13F FACEBOOK CL A 30303M102 262,814 2,816 1.08 77,407 8.99 4.9775
2021-02-05 2020-12-31 13F FACEBOOK CL A 30303M102 259,998 -20,835 -7.42 71,021 -3.44 5.1987
2020-11-12 2020-09-30 13F FACEBOOK CL A 30303M102 280,833 -16,656 -5.60 73,550 8.88 5.9205
2020-08-07 2020-06-30 13F FACEBOOK CL A 30303M102 297,489 -10,427 -3.39 67,551 31.52 5.5923
2020-05-08 2020-03-31 13F FACEBOOK CL A 30303M102 307,916 72,175 30.62 51,360 6.15 4.7069
2020-02-07 2019-12-31 13F FACEBOOK CL A 30303M102 235,741 1,144 0.49 48,386 15.82 3.8930
2019-11-05 2019-09-30 13F FACEBOOK CL A 30303M102 234,597 1,881 0.81 41,777 -6.98 3.2976
2019-08-13 2019-06-30 13F FACEBOOK CL A 30303M102 232,716 -67,460 -22.47 44,914 -10.24 3.6931
2019-05-13 2019-03-31 13F FACEBOOK CL A 30303M102 300,176 198 0.07 50,036 27.24 4.3422
2019-02-08 2018-12-31 13F FACEBOOK CL A 30303M102 299,978 51,730 20.84 39,324 -3.68 3.8415
2018-11-09 2018-09-30 13F FACEBOOK CL A 30303M102 248,248 86,023 53.03 40,827 29.51 3.4789
2018-08-09 2018-06-30 13F FACEBOOK CL A 30303M102 162,225 1,250 0.78 31,524 22.56 2.9258
2018-05-10 2018-03-31 13F FACEBOOK CL A 30303M102 160,975 160,975 25,722 2.3764
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.