Meta Platforms, Inc.
US ˙ NasdaqGS ˙ US30303M1027

SecurityMETA / Meta Platforms, Inc.
InstitutionPrincipal Street Partners, LLC
Latest Disclosed Ownership14,659 shares
Latest Disclosed Value $ 8,387,081
Principal Street Partners, LLC reports 0.06% increase in ownership of META / Meta Platforms, Inc.

On May 15, 2026 - Principal Street Partners, LLC filed a 13F-HR form disclosing ownership of 14,659 shares of Meta Platforms, Inc. (US:META) valued at $8,386,854 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 14,650 shares of Meta Platforms, Inc.. This represents a change in shares of 0.06% during the quarter. The current value of the position is $9,132,264 USD.

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)
2026-05-15 2026-03-31 13F META PLATFORMS Common stock 30303M102 14,659 9 0.06 8,387 -13.27 1.3690
2026-02-17 2025-12-31 13F META PLATFORMS Common stock 30303M102 14,650 -2,510 -14.63 9,671 -23.27 1.6312
2025-11-14 2025-09-30 13F META PLATFORMS INC CL A Common stock 30303M102 17,160 -44,166 -72.02 12,602 -66.58 2.0112
2025-08-14 2025-06-30 13F META PLATFORMS Common stock 30303M102 61,326 44,676 268.32 37,712 293.00 3.6980
2025-05-15 2025-03-31 13F META PLATFORMS INC CL A Common stock 30303M102 16,650 67 0.40 9,596 -1.16 1.7848
2025-02-18 2024-12-31 13F META PLATFORMS INC CL A Common stock 30303M102 16,583 -16,306 -49.58 9,709 -41.46 1.9093
2024-11-13 2024-09-30 13F META PLATFORMS INC CL A Common stock 30303M102 32,889 16,354 98.91 16,585 98.92 2.7118
2024-08-14 2024-06-30 13F META PLATFORMS INC CL A Common stock 30303M102 16,535 -56 -0.34 8,337 5.50 1.4933
2024-05-15 2024-03-31 13F META PLATFORMS INC CL A Common stock 30303M102 16,591 188 1.15 7,902 36.10 1.4937
2024-02-07 2023-12-31 13F META PLATFORMS Common stock 30303M102 16,403 -15,791 -49.05 5,806 -39.92 1.4007
2023-11-01 2023-09-30 13F META PLATFORMS Common stock 30303M102 32,194 16,836 109.62 9,665 119.29 1.9149
2023-08-21 2023-06-30 13F/A-1 META PLATFORMS Common stock 30303M102 15,358 556 3.76 4,407 40.48 1.0475
2023-08-15 2023-06-30 13F META PLATFORMS Common stock 30303M102 14,802 0 3,137 0.7929
2023-05-11 2023-03-31 13F META PLATFORMS Common stock 30303M102 14,802 -1,568 -9.58 3,137 59.32 0.7929
2023-02-15 2022-12-31 13F META PLATFORMS INC CL A Common stock 30303M102 16,370 -667 -3.92 1,970 -14.84 0.4964
2022-11-14 2022-09-30 13F META PLATFORMS INC CL A Common stock 30303M102 17,037 -1,846 -9.78 2,312 -24.07 0.6162
2022-08-15 2022-06-30 13F META PLATFORMS INC CL A Common stock 30303M102 18,883 1,958 11.57 3,045 -19.10 0.7888
2022-05-05 2022-03-31 13F Facebook Inc Cl A Common stock 30303M102 16,925 -2,041 -10.76 3,764 -40.99 0.8630
2022-02-07 2021-12-31 13F Facebook Inc Cl A Common stock 30303M102 18,966 425 2.29 6,379 1.37 1.5355
2021-11-10 2021-09-30 13F Facebook Inc Cl A Common stock 30303M102 18,541 1,404 8.19 6,293 5.60 1.7144
2021-08-10 2021-06-30 13F Facebook Inc Cl A Common stock 30303M102 17,137 -3,702 -17.76 5,959 -2.92 1.5721
2021-05-13 2021-03-31 13F Facebook Inc Cl A Common stock 30303M102 20,839 4,363 26.48 6,138 36.37 0.7921
2021-02-16 2020-12-31 13F Facebook Inc Cl A Common stock 30303M102 16,476 899 5.77 4,501 10.32 1.3785
2020-11-12 2020-09-30 13F Facebook Inc Cl A Common stock 30303M102 15,577 109 0.70 4,080 16.17 1.4335
2020-08-14 2020-06-30 13F Facebook Inc Cl A Common stock 30303M102 15,468 -891 -5.45 3,512 28.74 1.3119
2020-05-14 2020-03-31 13F Facebook, Inc. Common stock 30303M102 16,359 2,513 18.15 2,728 -4.01 1.1450
2020-03-04 2019-12-31 13F Facebook, Inc. Common stock 30303M102 13,846 -114 -0.82 2,842 14.41 0.6333
2019-11-14 2019-09-30 13F FACEBOOK INC CL A Common stock 30303M102 13,960 -227 -1.60 2,484 -9.28 0.6220
2019-08-15 2019-06-30 13F FACEBOOK INC CL A Common stock 30303M102 14,187 10,531 288.05 2,738 349.59 1.5105
2019-05-15 2019-03-31 13F FACEBOOK INC CL A Common stock 30303M102 3,656 3,656 609 0.2648
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.