Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership1,676,081 shares
Latest Disclosed Value $ 958,936,221
ProShare Advisors LLC reports 18.53% decrease in ownership of META / Meta Platforms, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 1,676,081 shares of Meta Platforms, Inc. (MX:META) valued at $958,936,221 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 2,057,231 shares of Meta Platforms, Inc.. This represents a change in shares of -18.53% 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)
2026-04-24 2026-03-31 13F META PLATFORMS CL A 30303M102 1,676,081 -381,150 -18.53 958,936 -29.38 1.4199
2026-02-06 2025-12-31 13F META PLATFORMS CL A 30303M102 2,057,231 729,921 54.99 1,357,958 39.31 2.3966
2025-11-06 2025-09-30 13F META PLATFORMS CL A 30303M102 1,327,310 -254,354 -16.08 974,750 -16.50 2.0401
2025-08-07 2025-06-30 13F META PLATFORMS CL A 30303M102 1,581,664 78,511 5.22 1,167,410 34.75 2.3294
2025-05-08 2025-03-31 13F META PLATFORMS CL A 30303M102 1,503,153 173,812 13.08 866,357 11.31 1.9556
2025-02-14 2024-12-31 13F META PLATFORMS CL A 30303M102 1,329,341 -217,764 -14.08 778,342 -12.11 1.7789
2024-11-14 2024-09-30 13F META PLATFORMS CL A 30303M102 1,547,105 77,938 5.30 885,625 19.55 2.1706
2024-08-13 2024-06-30 13F META PLATFORMS CL A 30303M102 1,469,167 -141,318 -8.77 740,783 -5.27 1.9819
2024-05-08 2024-03-31 13F META PLATFORMS CL A 30303M102 1,610,485 248,718 18.26 782,019 62.24 2.0792
2024-02-14 2023-12-31 13F META PLATFORMS CL A 30303M102 1,361,767 -310,455 -18.57 482,011 -3.99 1.4729
2023-11-13 2023-09-30 13F META PLATFORMS CL A 30303M102 1,672,222 -392,268 -19.00 502,018 -15.27 1.5652
2023-08-10 2023-06-30 13F META PLATFORMS CL A 30303M102 2,064,490 -127,178 -5.80 592,467 27.55 1.7182
2023-05-26 2023-03-31 13F/A-1 META PLATFORMS CL A 30303M102 2,191,668 142,627 6.96 464,502 88.38 1.4195
2023-05-12 2023-03-31 13F META PLATFORMS CL A 30303M102 2,191,668 142,627 464,502 1.4771
2023-02-02 2022-12-31 13F META PLATFORMS CL A 30303M102 2,049,041 -81,929 -3.84 246,582 -14.72 0.8658
2022-11-07 2022-09-30 13F META PLATFORMS CL A 30303M102 2,130,970 -464,840 -17.91 289,129 -30.93 1.1095
2022-08-01 2022-06-30 13F META PLATFORMS CL A 30303M102 2,595,810 -1,318,887 -33.69 418,575 -51.91 1.3882
2022-05-10 2022-03-31 13F META PLATFORMS CL A 30303M102 3,914,697 -272,103 -6.50 870,473 -38.19 1.8699
2022-02-08 2021-12-31 13F META PLATFORMS CL A 30303M102 4,186,800 2,067,705 97.57 1,408,232 95.81 2.7635
2021-11-12 2021-09-30 13F FACEBOOK CL A 30303M102 2,119,095 177,691 9.15 719,200 6.54 2.0207
2021-08-13 2021-06-30 13F FACEBOOK CL A 30303M102 1,941,404 -103,223 -5.05 675,046 12.10 1.9733
2021-05-14 2021-03-31 13F FACEBOOK CL A 30303M102 2,044,627 309,340 17.83 602,204 27.04 1.8936
2021-02-09 2020-12-31 13F FACEBOOK CL A 30303M102 1,735,287 36,114 2.13 474,011 6.52 1.7632
2020-11-13 2020-09-30 13F FACEBOOK CL A 30303M102 1,699,173 231,262 15.75 445,013 33.51 2.0568
2020-08-03 2020-06-30 13F FACEBOOK CL A 30303M102 1,467,911 204,838 16.22 333,319 58.21 1.7805
2020-05-15 2020-03-31 13F FACEBOOK CL A 30303M102 1,263,073 -507,572 -28.67 210,681 -42.03 1.5138
2020-02-12 2019-12-31 13F FACEBOOK CL A 30303M102 1,770,645 50,713 2.95 363,425 18.66 1.6826
2019-11-12 2019-09-30 13F FACEBOOK CL A 30303M102 1,719,932 81,862 5.00 306,285 -3.12 1.7145
2019-08-13 2019-06-30 13F FACEBOOK CL A 30303M102 1,638,070 -132,874 -7.50 316,148 7.10 1.8905
2019-05-15 2019-03-31 13F FACEBOOK CL A 30303M102 1,770,944 -29,037 -1.61 295,199 25.11 1.7663
2019-02-14 2018-12-31 13F FACEBOOK CL A 30303M102 1,799,981 251,299 16.23 235,960 -7.36 1.6515
2018-11-14 2018-09-30 13F FACEBOOK CL A 30303M102 1,548,682 -132,718 -7.89 254,696 -22.05 1.7290
2018-08-13 2018-06-30 13F FACEBOOK CL A 30303M102 1,681,400 -145,198 -7.95 326,730 11.94 2.1897
2018-05-14 2018-03-31 13F FACEBOOK CL A 30303M102 1,826,598 310,368 20.47 291,872 9.09 1.9016
2018-02-14 2017-12-31 13F FACEBOOK CL A 30303M102 1,516,230 406,464 36.63 267,554 41.10 1.8560
2017-11-13 2017-09-30 13F FACEBOOK CL A 30303M102 1,109,766 104,231 10.37 189,626 24.91 1.7427
2017-08-11 2017-06-30 13F FACEBOOK CL A 30303M102 1,005,535 161,883 19.19 151,816 26.68 1.5124
2017-05-12 2017-03-31 13F/A-2 FACEBOOK CL A 30303M102 843,652 -14,919 -1.74 119,841 21.32 1.2534
2017-05-08 2017-03-31 13F/A-1 FACEBOOK CL A 30303M102 843,652 0 119,841 1.2531
2017-04-25 2017-03-31 13F FACEBOOK CL A 30303M102 843,652 119,841
2017-02-13 2016-12-31 13F FACEBOOK CL A 30303M102 858,571 233,240 37.30 98,779 23.15 1.0938
2016-11-10 2016-09-30 13F FACEBOOK CL A 30303M102 625,331 -354,974 -36.21 80,211 -28.40 1.1200
2016-08-12 2016-06-30 13F FACEBOOK CL A 30303M102 980,305 -16,813 -1.69 112,029 -1.53 1.4431
2016-05-06 2016-03-31 13F FACEBOOK CL A 30303M102 997,118 -168,553 -14.46 113,771 -6.74 1.5662
2016-02-05 2015-12-31 13F FACEBOOK CL A 30303M102 1,165,671 49,567 4.44 121,999 21.59 1.4778
2015-11-06 2015-09-30 13F FACEBOOK CL A 30303M102 1,116,104 172,458 18.28 100,338 23.98 1.4093
2015-08-11 2015-06-30 13F FACEBOOK CL A 30303M102 943,646 -256,276 -21.36 80,932 -17.96 1.1199
2015-05-08 2015-03-31 13F FACEBOOK CL A 30303M102 1,199,922 1,199,922 0.00 98,652 1.1621
2015-01-30 2014-12-31 13F FACEBOOK CL A 30303M102 0 -908,056 -100.00 0 -100.00
2014-11-06 2014-09-30 13F FACEBOOK CL A 30303M102 908,056 153,546 20.35 71,773 41.37 0.9514
2014-08-08 2014-06-30 13F FACEBOOK CL A 30303M102 754,510 -73,883 -8.92 50,771 1.74 0.6578
2014-05-07 2014-03-31 13F FACEBOOK CL A 30303M102 828,393 129,147 18.47 49,902 30.56 0.6241
2014-02-04 2013-12-31 13F FACEBOOK CL A 30303M102 699,246 465,471 199.11 38,221 225.42 0.5695
2013-11-07 2013-09-30 13F FACEBOOK CL A 30303M102 233,775 -51,743 -18.12 11,745 65.47 0.2788
2013-07-25 2013-06-30 13F FACEBOOK CL A 30303M102 285,518 285,518 7,098 0.1393
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.