Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionGABELLI & Co INVESTMENT ADVISERS, INC.
Latest Disclosed Ownership1,590 shares
Latest Disclosed Value $ 909,687
GABELLI & Co INVESTMENT ADVISERS, INC. reports 0.63% increase in ownership of META / Meta Platforms, Inc.

On May 14, 2026 - GABELLI & Co INVESTMENT ADVISERS, INC. filed a 13F-HR form disclosing ownership of 1,590 shares of Meta Platforms, Inc. (MX:META) valued at $909,687 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 1,580 shares of Meta Platforms, Inc.. This represents a change in shares of 0.63% 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)
2026-05-14 2026-03-31 13F META PLATFORMS INC- EQUITY 30303M102 1,590 10 0.63 910 -12.76 0.1349
2026-02-05 2025-12-31 13F META PLATFORMS INC- EQUITY 30303M102 1,580 0 0.00 1,043 -10.17 0.1566
2025-11-12 2025-09-30 13F META PLATFORMS INC- EQUITY 30303M102 1,580 0 0.00 1,160 -0.51 0.1861
2025-08-13 2025-06-30 13F META PLATFORMS INC- EQUITY 30303M102 1,580 6 0.38 1,166 28.56 0.1791
2025-05-14 2025-03-31 13F META PLATFORMS INC- EQUITY 30303M102 1,574 -5 -0.32 907 -1.84 0.1371
2025-02-13 2024-12-31 13F META PLATFORMS INC- EQUITY 30303M102 1,579 -2 -0.13 925 2.10 0.1577
2024-11-13 2024-09-30 13F META PLATFORMS INC- EQUITY 30303M102 1,581 18 1.15 905 14.85 0.1541
2024-08-13 2024-06-30 13F META PLATFORMS INC- EQUITY 30303M102 1,563 -7 -0.45 788 3.41 0.1317
2024-05-14 2024-03-31 13F META PLATFORMS INC- EQUITY 30303M102 1,570 -10 -0.63 762 36.31 0.1326
2024-02-13 2023-12-31 13F META PLATFORMS INC- EQUITY 30303M102 1,580 -20 -1.25 559 16.46 0.1049
2023-11-08 2023-09-30 13F META PLATFORMS INC- EQUITY 30303M102 1,600 -15 -0.93 480 3.67 0.0781
2023-08-10 2023-06-30 13F META PLATFORMS INC- EQUITY 30303M102 1,615 -15 -0.92 463 34.20 0.0775
2023-05-12 2023-03-31 13F META PLATFORMS INC- EQUITY 30303M102 1,630 -805 -33.06 345 17.75 0.0663
2023-02-15 2022-12-31 13F/A-1 META PLATFORMS INC- EQUITY 30303M102 2,435 -1,887 -43.66 293 -50.00 0.0624
2023-02-13 2022-12-31 13F META PLATFORMS INC- EQUITY 30303M102 2,435 -1,887 293 0.0001
2022-11-14 2022-09-30 13F/A-1 META PLATFORMS COM 30303M102 4,322 1,940 81.44 586 52.60 0.0760
2022-11-10 2022-09-30 13F META PLATFORMS COM 30303M102 4,322 1,940 586 0.0760
2022-08-12 2022-06-30 13F META PLATFORMS COM 30303M102 2,382 780 48.69 384 7.87 0.0496
2022-05-18 2022-03-31 13F/A-1 META PLATFORMS COM 30303M102 1,602 297 22.76 356 -18.91 0.0463
2022-05-13 2022-03-31 13F META PLATFORMS COM 30303M102 1,602 297 356 0.0520
2022-02-11 2021-12-31 13F META PLATFORMS COM 30303M102 1,305 50 3.98 439 3.05 0.0582
2021-11-12 2021-09-30 13F FACEBOOK INC CL A COM 30303M102 1,255 65 5.46 426 2.90 0.0515
2021-08-13 2021-06-30 13F FACEBOOK INC CL A COM 30303M102 1,190 0 0.00 414 18.29 0.0478
2021-05-14 2021-03-31 13F FACEBOOK INC CL A COM 30303M102 1,190 115 10.70 350 19.05 0.0435
2021-02-05 2020-12-31 13F FACEBOOK INC CL A COM 30303M102 1,075 25 2.38 294 6.91 0.0458
2020-11-06 2020-09-30 13F FACEBOOK INC CL A COM 30303M102 1,050 0 0.00 275 15.55 0.0495
2020-08-13 2020-06-30 13F FACEBOOK INC CL A COM 30303M102 1,050 1,050 238 0.0542
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.