Meta Platforms, Inc.
PL ˙ WSE ˙ US30303M1027
2.259,00 PLN ↑10,00 (0,44%)
2026-06-05
DEL PRIS
SecurityPL:META / Meta Platforms, Inc.
InstitutionAltimeter Capital Management, LP
Latest Disclosed Ownership1,953,373 shares
Latest Disclosed Value $ 1,117,583,294
Altimeter Capital Management, LP reports 5.85% increase in ownership of META / Meta Platforms, Inc.

On May 15, 2026 - Altimeter Capital Management, LP filed a 13F-HR form disclosing ownership of 1,953,373 shares of Meta Platforms, Inc. (PL:META) valued at $4,007,344,710 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,845,368 shares of Meta Platforms, Inc.. This represents a change in shares of 5.85% during the quarter. The current value of the position is $4,412,669,607 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.

Upgrade to unlock premium data and export to Excel .

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 1,953,373 108,005 5.85 1,117,583 -8.25 19.6092
2026-02-17 2025-12-31 13F META PLATFORMS CL A 30303M102 1,845,368 -20,570 -1.10 1,218,109 -11.11 18.2845
2025-11-14 2025-09-30 13F META PLATFORMS CL A 30303M102 1,865,938 -11,363 -0.61 1,370,308 -1.10 18.0733
2025-08-14 2025-06-30 13F META PLATFORMS CL A 30303M102 1,877,301 41,665 2.27 1,385,617 30.97 19.9927
2025-05-15 2025-03-31 13F META PLATFORMS CL A 30303M102 1,835,636 -6,550 -0.36 1,057,987 -1.91 21.2828
2025-02-14 2024-12-31 13F META PLATFORMS CL A 30303M102 1,842,186 -421,815 -18.63 1,078,618 -16.77 19.4489
2024-11-14 2024-09-30 13F META PLATFORMS CL A 30303M102 2,264,001 -28,660 -1.25 1,296,005 12.11 19.1898
2024-08-14 2024-06-30 13F META PLATFORMS CL A 30303M102 2,292,661 -64,740 -2.75 1,156,006 0.99 17.1728
2024-05-15 2024-03-31 13F META PLATFORMS CL A 30303M102 2,357,401 -47,380 -1.97 1,144,707 34.48 17.5858
2024-02-14 2023-12-31 13F META PLATFORMS CL A 30303M102 2,404,781 0 0.00 851,196 17.90 14.1329
2023-11-14 2023-09-30 13F META PLATFORMS CL A 30303M102 2,404,781 176,905 7.94 721,939 12.92 13.7039
2023-08-14 2023-06-30 13F META PLATFORMS CL A 30303M102 2,227,876 0 0.00 639,356 35.41 11.5658
2023-05-16 2023-03-31 13F META PLATFORMS CL A 30303M102 2,227,876 233,400 11.70 472,176 196,640.00 10.3701
2023-02-14 2022-12-31 13F META PLATFORMS CL A 30303M102 1,994,476 -352,500 -15.02 240 -99.92 6.5711
2022-11-14 2022-09-30 13F META PLATFORMS CL A 30303M102 2,346,976 -111,800 -4.55 318,438 -19.68 6.8096
2022-08-15 2022-06-30 13F META PLATFORMS CL A 30303M102 2,458,776 108,776 4.63 396,478 -24.13 9.0577
2022-05-17 2022-03-31 13F/A-1 META PLATFORMS CL A 30303M102 2,350,000 0 0.00 522,546 -33.89 7.5456
2022-05-17 2022-03-31 13F META PLATFORMS CL A 30303M102 2,350,000 522,546
2022-02-14 2021-12-31 13F META PLATFORMS CL A 30303M102 2,350,000 -1,403,400 -37.39 790,423 -37.95 7.5161
2021-11-15 2021-09-30 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 1,273,866 -2.39 10.2050
2021-10-07 2021-06-30 13F/A-1 FACEBOOK CL A 30303M102 3,753,400 0 0.00 1,305,095 18.06 10.2001
2021-08-16 2021-06-30 13F FACEBOOK CL A 30303M102 3,753,400 0 1,305,095 9.8180
2021-05-17 2021-03-31 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 1,105,489 7.82 7.9052
2021-02-16 2020-12-31 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 1,025,279 4.30 9.4861
2020-11-16 2020-09-30 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 983,015 15.34 16.5983
2020-08-14 2020-06-30 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 852,285 36.13 18.0305
2020-05-15 2020-03-31 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 626,067 -18.73 18.7857
2020-02-14 2019-12-31 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 770,385 15.26 17.2153
2019-11-14 2019-09-30 13F FACEBOOK CL A 30303M102 3,753,400 0 0.00 668,405 -7.73 16.3091
2019-08-14 2019-06-30 13F FACEBOOK CL A 30303M102 3,753,400 200,000 5.63 724,406 22.30 19.8363
2019-05-15 2019-03-31 13F FACEBOOK CL A 30303M102 3,553,400 185,400 5.50 592,316 34.16 20.2815
2019-02-15 2018-12-31 13F/A-1 FACEBOOK CL A 30303M102 3,368,000 2,727,900 426.17 441,511 319.40 16.0952
2019-02-14 2018-12-31 13F FACEBOOK CL A 30303M102 3,368,000 2,727,900 441,511
2018-11-14 2018-09-30 13F FACEBOOK CL A 30303M102 640,100 459,300 254.04 105,271 199.64 4.1034
2018-08-14 2018-06-30 13F FACEBOOK CLASS A 30303M102 180,800 -19,500 -9.74 35,133 9.77 1.6515
2018-05-15 2018-03-31 13F FACEBOOK CLASS A 30303M102 200,300 200,300 32,006 1.5871
2015-11-13 2015-09-30 13F FACEBOOK Class A 30303M102 0 -795,045 -100.00 0 -100.00
2015-08-14 2015-06-30 13F FACEBOOK Class A 30303M102 795,045 0 0.00 68,187 4.32 5.0484
2015-05-15 2015-03-31 13F FACEBOOK Class A 30303M102 795,045 0 0.00 65,365 5.38 4.7709
2015-02-13 2014-12-31 13F FACEBOOK Cl A 30303M102 795,045 0 0.00 62,029 -1.29 4.3239
2014-11-14 2014-09-30 13F FACEBOOK Cl A 30303M102 795,045 0 0.00 62,840 17.46 5.7925
2014-08-14 2014-06-30 13F FACEBOOK Class A 30303M102 795,045 0 0.00 53,499 11.70 5.1766
2014-05-15 2014-03-31 13F FACEBOOK Class A 30303M102 795,045 -334,900 -29.64 47,894 -22.46 4.8945
2014-02-14 2013-12-31 13F FACEBOOK Class A 30303M102 1,129,945 -2,500 -0.22 61,763 8.56 7.3869
2013-11-14 2013-09-30 13F FACEBOOK Cl A 30303M102 1,132,445 0 0.00 56,894 102.09 7.5183
2013-08-14 2013-06-30 13F FACEBOOK Cl A 30303M102 1,132,445 1,132,445 28,153 5.0305
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.