Meta Platforms, Inc.
US ˙ NasdaqGS ˙ US30303M1027

SecurityMETA / Meta Platforms, Inc.
InstitutionVestmark Advisory Solutions, Inc.
Latest Disclosed Ownership82,479 shares
Latest Disclosed Value $ 47,189,806
Vestmark Advisory Solutions, Inc. reports 14.47% increase in ownership of META / Meta Platforms, Inc.

On May 15, 2026 - Vestmark Advisory Solutions, Inc. filed a 13F-HR form disclosing ownership of 82,479 shares of Meta Platforms, Inc. (US:META) valued at $47,188,710 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 72,052 shares of Meta Platforms, Inc.. This represents a change in shares of 14.47% during the quarter. The current value of the position is $51,382,767 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 CL A 30303M102 82,479 10,427 14.47 47,190 -0.78 0.3244
2026-02-06 2025-12-31 13F META PLATFORMS CL A 30303M102 72,052 32,291 81.21 47,561 62.88 0.6418
2025-11-10 2025-09-30 13F META PLATFORMS CL A 30303M102 39,761 -3,045 -7.11 29,200 -7.58 0.5566
2025-08-06 2025-06-30 13F META PLATFORMS CL A 30303M102 42,806 5,966 16.19 31,595 48.80 0.4563
2025-05-13 2025-03-31 13F META PLATFORMS CL A 30303M102 36,840 11,213 43.75 21,233 44.09 0.5467
2025-02-06 2024-12-31 13F META PLATFORMS CL A 30303M102 25,627 4,568 21.69 14,736 22.24 0.5074
2024-11-14 2024-09-30 13F META PLATFORMS CL A 30303M102 21,059 -759 -3.48 12,055 9.58 0.4488
2024-08-12 2024-06-30 13F META PLATFORMS CL A 30303M102 21,818 -2,591 -10.61 11,001 -7.18 0.4593
2024-05-15 2024-03-31 13F META PLATFORMS CL A 30303M102 24,409 1,835 8.13 11,853 48.34 0.5105
2024-02-06 2023-12-31 13F META PLATFORMS CL A 30303M102 22,574 18,440 446.06 7,990 543.84 0.4059
2023-11-06 2023-09-30 13F META PLATFORMS CL A 30303M102 4,134 -21,622 -83.95 1,241 -83.21 0.0902
2023-08-07 2023-06-30 13F META PLATFORMS CL A 30303M102 25,756 -1,269 -4.70 7,391 29.06 0.2815
2023-05-09 2023-03-31 13F META PLATFORMS CL A 30303M102 27,025 2,413 9.80 5,728 93.41 0.2480
2023-01-20 2022-12-31 13F META PLATFORMS CL A 30303M102 24,612 -27,510 -52.78 2,962 -58.13 0.1443
2022-11-03 2022-09-30 13F META PLATFORMS CL A 30303M102 52,122 -7,738 -12.93 7,072 -26.73 0.3942
2022-08-04 2022-06-30 13F META PLATFORMS CL A 30303M102 59,860 7,325 13.94 9,652 -17.37 0.5513
2022-04-27 2022-03-31 13F META PLATFORMS CL A 30303M102 52,535 8,638 19.68 11,681 -20.89 0.6612
2022-01-31 2021-12-31 13F META PLATFORMS CL A 30303M102 43,897 2,997 7.33 14,765 6.37 0.8331
2021-11-15 2021-09-30 13F FACEBOOK CL A 30303M102 40,900 597 1.48 13,881 -0.94 0.9401
2021-08-09 2021-06-30 13F FACEBOOK CL A 30303M102 40,303 1,588 4.10 14,013 22.89 0.9971
2021-05-10 2021-03-31 13F FACEBOOK CL A 30303M102 38,715 5,799 17.62 11,403 26.83 1.0115
2021-02-04 2020-12-31 13F FACEBOOK CL A 30303M102 32,916 2,103 6.83 8,991 11.41 1.0089
2020-10-19 2020-09-30 13F FACEBOOK CL A 30303M102 30,813 1,706 5.86 8,070 22.11 1.0841
2020-08-13 2020-06-30 13F FACEBOOK CL A 30303M102 29,107 2,081 7.70 6,609 46.61 1.0226
2020-05-06 2020-03-31 13F FACEBOOK CL A 30303M102 27,026 6,742 33.24 4,508 8.29 0.8812
2020-02-14 2019-12-31 13F FACEBOOK CL A 30303M102 20,284 1,938 10.56 4,163 27.43 0.8542
2019-11-05 2019-09-30 13F FACEBOOK CL A 30303M102 18,346 2,018 12.36 3,267 3.68 0.5297
2019-08-20 2019-06-30 13F FACEBOOK CL A 30303M102 16,328 2,081 14.61 3,151 32.67 0.5392
2019-05-14 2019-03-31 13F FACEBOOK CL A 30303M102 14,247 14,247 2,375 0.4235
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.