Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionSentinus, LLC
Latest Disclosed Ownership5,528 shares
Latest Disclosed Value $ 3,163,027
Sentinus, LLC reports 60.88% increase in ownership of META / Meta Platforms, Inc.

On May 6, 2026 - Sentinus, LLC filed a 13F-HR form disclosing ownership of 5,528 shares of Meta Platforms, Inc. (MX:META) valued at $3,163,027 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 3,436 shares of Meta Platforms, Inc.. This represents a change in shares of 60.88% 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)
2026-05-06 2026-03-31 13F META PLATFORMS CL A 30303M102 5,528 2,092 60.88 3,163 39.46 0.2859
2026-02-17 2025-12-31 13F/A-1 META PLATFORMS CL A 30303M102 3,436 1,113 47.91 2,268 33.02 0.2179
2026-02-10 2025-12-31 13F META PLATFORMS CL A 30303M102 3,219 896 2,125 0.2557
2025-11-14 2025-09-30 13F META PLATFORMS CL A 30303M102 2,323 383 19.74 1,706 19.06 0.3716
2025-08-14 2025-06-30 13F META PLATFORMS CL A 30303M102 1,940 161 9.05 1,432 39.71 0.3513
2025-05-15 2025-03-31 13F META PLATFORMS INC RUSSELL 2000 ETF 30303M102 1,779 8 0.45 1,025 -1.06 0.2876
2025-02-14 2024-12-31 13F META PLATFORMS INC CL A RUSSELL 2000 ETF 30303M102 1,771 -82,094 -97.89 1,037 -61.15 0.3033
2024-11-14 2024-09-30 13F INNOVATOR ETFS TR EQUITY MANAGED FLOOR ETF CL A 30303M102 83,865 82,411 5,667.88 2,668 263.85 0.7966
2024-08-13 2024-06-30 13F META PLATFORMS INC CL A CL A 30303M102 1,454 62 4.45 733 8.59 0.2382
2024-05-15 2024-03-31 13F META PLATFORMS INC CL A CL A 30303M102 1,392 184 15.23 676 95.09 0.2379
2023-08-14 2023-06-30 13F META PLATFORMS INC CL A CL A 30303M102 1,208 -287 -19.20 347 9.49 0.1095
2023-05-16 2023-03-31 13F META PLATFORMS INC CL A CL A 30303M102 1,495 1,495 317 0.1060
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.