Meta Platforms, Inc.
CO ˙ BVC ˙ US30303M1027
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT
SecurityCO:META / Meta Platforms, Inc.
InstitutionFirst Manhattan Co
Latest Disclosed Ownership189,550 shares
Latest Disclosed Value $ 108,447,108
First Manhattan Co reports 2.22% decrease in ownership of META / Meta Platforms, Inc.

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 189,550 shares of Meta Platforms, Inc. (CO:META) valued at $108,447,108 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 193,855 shares of Meta Platforms, Inc.. This represents a change in shares of -2.22% 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)
2026-05-15 2026-03-31 13F META PLATFORMS CL A 30303M102 189,550 -4,305 -2.22 108,447 -15.25 0.3007
2026-02-17 2025-12-31 13F META PLATFORMS CL A 30303M102 193,855 36,211 22.97 127,962 10.53 0.3360
2025-11-14 2025-09-30 13F META PLATFORMS CL A 30303M102 157,644 13,736 9.54 115,770 8.99 0.3058
2025-08-14 2025-06-30 13F META PLATFORMS CL A 30303M102 143,908 22,565 18.60 106,217 51.87 0.2999
2025-05-15 2025-03-31 13F META PLATFORMS CL A 30303M102 121,343 16,907 16.19 69,938 14.10 0.2040
2025-02-14 2024-12-31 13F META PLATFORMS CL A 30303M102 104,436 47,364 82.99 61,298 87.62 0.1798
2024-11-14 2024-09-30 13F META PLATFORMS CL A 30303M102 57,072 4,613 8.79 32,670 23.52 0.0969
2024-08-15 2024-06-30 13F/A-1 META PLATFORMS CL A 30303M102 52,459 9,518 22.17 26,451 26.85 0.0848
2024-08-14 2024-06-30 13F META PLATFORMS CL A 30303M102 52,459 9,518 26,451 0.0848
2024-05-15 2024-03-31 13F META PLATFORMS CL A 30303M102 42,941 -44,017 -50.62 20,853 -32.25 0.0676
2024-02-13 2023-12-31 13F META PLATFORMS CL A 30303M102 86,958 -15,607 -15.22 30,780 -0.04 0.1068
2023-11-14 2023-09-30 13F META PLATFORMS CL A 30303M102 102,565 -37,506 -26.78 30,791 -23.40 0.1137
2023-08-14 2023-06-30 13F META PLATFORMS CL A 30303M102 140,071 -33,170 -19.15 40,198 9.48 0.1472
2023-05-15 2023-03-31 13F META PLATFORMS CL A 30303M102 173,241 -20,537 -10.60 36,717 57.45 0.1408
2023-02-14 2022-12-31 13F META PLATFORMS CL A 30303M102 193,778 -601,913 -75.65 23,319 -78.40 0.0855
2022-11-14 2022-09-30 13F META PLATFORMS CL A 30303M102 795,691 -331,890 -29.43 107,959 -40.62 0.4572
2022-08-15 2022-06-30 13F META PLATFORMS CL A 30303M102 1,127,581 -80,955 -6.70 181,822 -32.34 0.7328
2022-05-16 2022-03-31 13F META PLATFORMS CL A 30303M102 1,208,536 52,207 4.51 268,730 -30.91 0.8790
2022-02-14 2021-12-31 13F META PLATFORMS CL A 30303M102 1,156,329 13,322 1.17 388,931 0.26 1.2818
2021-11-15 2021-09-30 13F FACEBOOK CL A 30303M102 1,143,007 55,384 5.09 387,925 2.58 1.4291
2021-08-16 2021-06-30 13F FACEBOOK CL A 30303M102 1,087,623 367,583 51.05 378,177 78.32 1.3805
2021-05-14 2021-03-31 13F FACEBOOK CL A 30303M102 720,040 56,210 8.47 212,073 16.95 0.9142
2021-02-16 2020-12-31 13F FACEBOOK CL A 30303M102 663,830 1,227 0.19 181,331 4.49 0.8678
2020-11-12 2020-09-30 13F FACEBOOK CLASS A 30303M102 662,603 4,736 0.72 173,535 16.17 0.8941
2020-08-14 2020-06-30 13F FACEBOOK CLASS A 30303M102 657,867 471,288 252.59 149,381 380.00 0.8633
2020-05-06 2020-03-31 13F FACEBOOK CLASS A 30303M102 186,579 57,090 44.09 31,121 17.10 0.2017
2020-02-13 2019-12-31 13F FACEBOOK CLASS A 30303M102 129,489 9,630 8.03 26,577 24.52 0.1334
2019-11-13 2019-09-30 13F FACEBOOK CLASS A 30303M102 119,859 61,045 103.79 21,344 88.04 0.1176
2019-08-16 2019-06-30 13F FACEBOOK CLASS A 30303M102 58,814 4,010 7.32 11,351 24.26 0.0630
2019-04-12 2019-03-31 13F FACEBOOK CLASS A 30303M102 54,804 27,536 100.98 9,135 155.60 0.0527
2019-01-30 2018-12-31 13F FACEBOOK CLASS A 30303M102 27,268 3,501 14.73 3,574 -8.55 0.0222
2018-10-15 2018-09-30 13F FACEBOOK CLASS A 30303M102 23,767 4,045 20.51 3,908 1.98 0.0208
2018-08-01 2018-06-30 13F FACEBOOK CLASS A 30303M102 19,722 5,213 35.93 3,832 65.31 0.0221
2018-04-20 2018-03-31 13F FACEBOOK CLASS A 30303M102 14,509 -38,591 -72.68 2,318 -75.26 0.0132
2018-01-22 2017-12-31 13F FACEBOOK CLASS A 30303M102 53,100 39,694 296.09 9,370 309.17 0.0513
2017-10-25 2017-09-30 13F FACEBOOK CLASS A 30303M102 13,406 -9,456 -41.36 2,290 -33.64 0.0131
2017-08-10 2017-06-30 13F/A-2 FACEBOOK CLASS A 30303M102 22,862 -10,866 -32.22 3,451 -27.97 0.0201
2017-08-01 2017-06-30 13F/A-1 FACEBOOK CLASS A 30303M102 32,862 10,000 4,961 0.0289
2017-07-28 2017-06-30 13F FACEBOOK CLASS A 30303M102 32,862 -866 4,961
2017-04-25 2017-03-31 13F/A-1 FACEBOOK CLASS A 30303M102 33,728 1,936 6.09 4,791 31.01 0.0285
2017-04-24 2017-03-31 13F FACEBOOK CLASS A 30303M102 29,741 3,814
2017-01-25 2016-12-31 13F FACEBOOK CLASS A 30303M102 31,792 2,051 6.90 3,657 -4.12 0.0222
2016-10-20 2016-09-30 13F FACEBOOK CLASS A 30303M102 29,741 2,914 10.86 3,814 24.44 0.0233
2016-07-14 2016-06-30 13F FACEBOOK CLASS A 30303M102 26,827 -700 -2.54 3,065 -2.39 0.0188
2016-04-22 2016-03-31 13F FACEBOOK CLASS A 30303M102 27,527 6,148 28.76 3,140 40.37 0.0193
2016-01-20 2015-12-31 13F FACEBOOK CLASS A 30303M102 21,379 200 0.94 2,237 17.55 0.0137
2015-10-26 2015-09-30 13F FACEBOOK CLASS A 30303M102 21,179 5,600 35.95 1,903 42.44 0.0122
2015-07-17 2015-06-30 13F FACEBOOK CLASS A 30303M102 15,579 -100 -0.64 1,336 3.65 0.0079
2015-04-30 2015-03-31 13F FACEBOOK CLASS A 30303M102 15,679 800 5.38 1,289 11.12 0.0074
2015-01-20 2014-12-31 13F FACEBOOK CLASS A 30303M102 14,879 2,017 15.68 1,160 14.17 0.0066
2014-10-23 2014-09-30 13F FACEBOOK CLASS A 30303M102 12,862 1,537 13.57 1,016 33.33 0.0059
2014-08-14 2014-06-30 13F/A-1 FACEBOOK CLASS A 30303M102 11,325 0 0.00 762 11.73 0.0048
2014-05-16 2014-03-31 13F FACEBOOK CLASS A 30303M102 11,325 -630 -5.27 682 4.44 0.0045
2014-02-04 2013-12-31 13F FACEBOOK CLASS A 30303M102 11,955 400 3.46 653 12.59 0.0043
2013-10-29 2013-09-30 13F FACEBOOK CLASS A 30303M102 11,555 0 0.00 580 41.81 0.0041
2013-08-13 2013-06-30 13F FACEBOOK CLASS A 30303M102 11,555 11,555 409 0.0028
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.