Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionCongress Asset Management Co /ma
Latest Disclosed Ownership303,914 shares
Latest Disclosed Value $ 173,878,348
Congress Asset Management Co /ma reports 0.53% decrease in ownership of META / Meta Platforms, Inc.

On April 14, 2026 - Congress Asset Management Co /ma filed a 13F-HR form disclosing ownership of 303,914 shares of Meta Platforms, Inc. (MX:META) valued at $173,878,348 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 305,525 shares of Meta Platforms, Inc.. This represents a change in shares of -0.53% 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)
2026-04-14 2026-03-31 13F Meta Platforms COM 30303M102 303,914 -1,611 -0.53 173,878 -13.78 1.2461
2026-01-09 2025-12-31 13F Meta Platforms COM 30303M102 305,525 -34,146 -10.05 201,674 -19.15 1.4195
2025-10-10 2025-09-30 13F Meta Platforms COM 30303M102 339,671 -1,623 -0.48 249,447 -0.98 1.6599
2025-07-16 2025-06-30 13F Meta Platforms COM 30303M102 341,294 -3,841 -1.11 251,905 26.64 1.7278
2025-04-11 2025-03-31 13F Meta Platforms Inc Cl A COM 30303M102 345,135 -1,157 -0.33 198,922 -1.89 1.4880
2025-01-30 2024-12-31 13F Meta Platforms Inc Cl A COM 30303M102 346,292 5,530 1.62 202,757 3.94 1.3704
2024-10-28 2024-09-30 13F Meta Platforms Inc Cl A COM 30303M102 340,762 2,465 0.73 195,066 14.36 1.3300
2024-08-02 2024-06-30 13F Meta Platforms Inc Cl A COM 30303M102 338,297 29,838 9.67 170,576 13.88 1.2224
2024-04-11 2024-03-31 13F Meta Platforms Inc Cl A COM 30303M102 308,459 20,846 7.25 149,781 47.13 1.0682
2024-03-04 2023-12-31 13F Meta Platforms Inc Cl A COM 30303M102 287,613 286,159 19,680.81 101,803 23,249.31 0.8014
2023-11-01 2023-09-30 13F Meta Platforms COM 30303M102 1,454 -40 -2.68 437 1.87 0.0039
2023-07-27 2023-06-30 13F Meta Platforms COM 30303M102 1,494 0 0.00 429 35.44 0.0037
2023-04-21 2023-03-31 13F Meta Platforms COM 30303M102 1,494 1,494 317 0.0030
2023-01-18 2022-12-31 13F Meta Platforms COM 30303M102 0 -1,783 -100.00 0 -100.00
2022-11-08 2022-09-30 13F Meta Platforms COM 30303M102 1,783 325 22.29 242 2.98 0.0026
2022-08-02 2022-06-30 13F Meta Platforms COM 30303M102 1,458 -2,026 -58.15 235 -69.68 0.0022
2022-04-20 2022-03-31 13F Meta Platforms COM 30303M102 3,484 -321,904 -98.93 775 -99.29 0.0066
2022-01-28 2021-12-31 13F Meta Platforms COM 30303M102 325,388 -56,556 -14.81 109,444 -15.57 0.8334
2021-11-08 2021-09-30 13F Meta Platforms COM 30303M102 381,944 35,268 10.17 129,628 7.54 1.0117
2021-08-05 2021-06-30 13F Facebook COM 30303M102 346,676 -376 -0.11 120,543 17.93 1.0082
2021-05-05 2021-03-31 13F Facebook COM 30303M102 347,052 7,724 2.28 102,217 10.28 0.9231
2021-01-26 2020-12-31 13F Facebook COM 30303M102 339,328 5,509 1.65 92,691 6.02 0.8731
2020-11-03 2020-09-30 13F Facebook COM 30303M102 333,819 3,749 1.14 87,427 16.65 0.9466
2020-07-23 2020-06-30 13F Facebook COM 30303M102 330,070 15,473 4.92 74,949 42.83 0.8907
2020-04-21 2020-03-31 13F Facebook COM 30303M102 314,597 4,476 1.44 52,475 -17.56 0.7992
2020-02-10 2019-12-31 13F Facebook COM 30303M102 310,121 283,455 1,062.98 63,652 1,240.32 0.7750
2019-11-01 2019-09-30 13F Facebook COM 30303M102 26,666 -166 -0.62 4,749 -8.30 0.0611
2019-08-07 2019-06-30 13F Facebook COM 30303M102 26,832 -141 -0.52 5,179 15.19 0.0657
2019-05-08 2019-03-31 13F Facebook COM 30303M102 26,973 -3,911 -12.66 4,496 11.04 0.0588
2019-01-25 2018-12-31 13F Facebook COM 30303M102 30,884 -2,903 -8.59 4,049 -27.14 0.0609
2018-10-26 2018-09-30 13F Facebook COM 30303M102 33,787 -307,260 -90.09 5,557 -91.61 0.0719
2018-07-25 2018-06-30 13F Facebook COM 30303M102 341,047 -7,175 -2.06 66,272 19.10 0.9122
2018-05-11 2018-03-31 13F Facebook COM 30303M102 348,222 -24,817 -6.65 55,642 -15.47 0.7827
2018-01-30 2017-12-31 13F Facebook COM 30303M102 373,039 -12,016 -3.12 65,826 0.05 0.9587
2017-10-17 2017-09-30 13F Facebook COM 30303M102 385,055 -20,912 -5.15 65,794 7.34 1.0171
2017-07-26 2017-06-30 13F Facebook COM 30303M102 405,967 -16,708 -3.95 61,293 2.09 1.0967
2017-05-09 2017-03-31 13F Facebook COM 30303M102 422,675 -17,840 -4.05 60,041 18.47 1.1476
2017-02-14 2016-12-31 13F Facebook COM 30303M102 440,515 -28,755 -6.13 50,681 -15.80 1.0622
2016-11-14 2016-09-30 13F Facebook COM 30303M102 469,270 -13,011 -2.70 60,193 9.21 1.3277
2016-08-04 2016-06-30 13F Facebook COM 30303M102 482,281 -5,744 -1.18 55,115 -1.02 1.2727
2016-05-09 2016-03-31 13F Facebook COM 30303M102 488,025 439,990 915.98 55,684 1,007.70 1.3484
2016-01-26 2015-12-31 13F Facebook COM 30303M102 48,035 338 0.71 5,027 17.23 0.1248
2015-11-16 2015-09-30 13F Facebook COM 30303M102 47,697 39,225 463.00 4,288 489.82 0.1104
2015-08-14 2015-06-30 13F Facebook COM 30303M102 8,472 7 0.08 727 4.45 0.0209
2015-05-12 2015-03-31 13F Facebook COM 30303M102 8,465 8,465 0.00 696 0.0167
2015-02-05 2014-12-31 13F Facebook COM 30303M102 0 -11,836 -100.00 0 -100.00
2014-11-12 2014-09-30 13F Facebook COM 30303M102 11,836 -34,115 -74.24 936 -69.73 0.0240
2014-08-12 2014-06-30 13F Facebook COM 30303M102 45,951 -1,168,671 -96.22 3,092 -95.77 0.0786
2014-05-14 2014-03-31 13F Facebook COM 30303M102 1,214,622 -172,826 -12.46 73,169 -3.50 1.8315
2014-02-14 2013-12-31 13F Facebook COM 30303M102 1,387,448 -46,212 -3.22 75,823 5.29 1.9879
2013-11-13 2013-09-30 13F Facebook COM 30303M102 1,433,660 1,433,660 72,013 2.0188
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.