Meta Platforms, Inc.
PL ˙ WSE ˙ US30303M1027
2.259,00 PLN ↑10,00 (0,44%)
2026-06-05
DEL PRIS
SecurityPL:META / Meta Platforms, Inc.
InstitutionBeck Mack & Oliver Llc
Latest Disclosed Ownership2,044 shares
Latest Disclosed Value $ 1,169,434
Beck Mack & Oliver Llc reports 0.97% decrease in ownership of META / Meta Platforms, Inc.

On May 12, 2026 - Beck Mack & Oliver Llc filed a 13F-HR form disclosing ownership of 2,044 shares of Meta Platforms, Inc. (PL:META) valued at $4,193,266 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,064 shares of Meta Platforms, Inc.. This represents a change in shares of -0.97% during the quarter. The current value of the position is $4,617,396 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)
2026-05-12 2026-03-31 13F META PLATFORMS INC CL A COM 30303M102 2,044 -20 -0.97 1,169 -14.17 0.0241
2026-02-12 2025-12-31 13F META PLATFORMS INC CL A COM 30303M102 2,064 -20 -0.96 1,362 -10.98 0.0247
2025-11-14 2025-09-30 13F META PLATFORMS INC CL A COM 30303M102 2,084 0 0.00 1,530 -0.52 0.0278
2025-08-14 2025-06-30 13F META PLATFORMS INC CL A COM 30303M102 2,084 -19 -0.90 1,538 26.90 0.0294
2025-05-15 2025-03-31 13F META PLATFORMS INC CL A COM 30303M102 2,103 2,103 1,212 0.0242
2022-08-12 2022-06-30 13F META PLATFORMS INC CL A COM 30303M102 0 -1,170 -100.00 0 -100.00
2022-05-16 2022-03-31 13F META PLATFORMS INC CL A COM 30303M102 1,170 -625 -34.82 260 -56.95 0.0065
2022-01-28 2021-12-31 13F META PLATFORMS INC CL A COM 30303M102 1,795 0 0.00 604 -0.82 0.0144
2021-11-04 2021-09-30 13F META PLATFORMS INC CL A COM 30303M102 1,795 924 106.08 609 100.99 0.0158
2021-07-28 2021-06-30 13F FACEBOOK INC CL A COM 30303M102 871 36 4.31 303 23.17 0.0081
2021-05-11 2021-03-31 13F FACEBOOK INC CL A COM 30303M102 835 835 246 0.0076
2021-02-10 2020-12-31 13F FACEBOOK INC CL A COM 30303M102 0 -969 -100.00 0 -100.00
2020-11-02 2020-09-30 13F FACEBOOK INC CL A COM 30303M102 969 -200 -17.11 254 -4.15 0.0093
2020-08-10 2020-06-30 13F FACEBOOK INC CL A COM 30303M102 1,169 1,169 265 0.0099
2020-05-05 2020-03-31 13F FACEBOOK INC CL A COM 30303M102 0 -1,065 -100.00 0 -100.00
2020-02-07 2019-12-31 13F FACEBOOK INC CL A COM 30303M102 1,065 -160 -13.06 219 0.46 0.0072
2019-11-06 2019-09-30 13F FACEBOOK INC CL A COM 30303M102 1,225 100 8.89 218 0.46 0.0077
2019-08-13 2019-06-30 13F FACEBOOK INC CL A COM 30303M102 1,125 1,125 217 0.0076
2018-10-29 2018-09-30 13F FACEBOOK INC CL A COM 30303M102 0 -1,061 -100.00 0 -100.00
2018-07-25 2018-06-30 13F FACEBOOK INC CL A COM 30303M102 1,061 1,061 206 0.0069
2016-04-27 2016-03-31 13F FACEBOOK INC CL A COM 30303M102 0 0 0 0.0000
2015-07-31 2015-06-30 13F FACEBOOK INC CL A COM 30303M102 0 -4,520 -100.00 0 -100.00
2015-04-28 2015-03-31 13F FACEBOOK INC CL A COM 30303M102 4,520 4,520 372 0.0093
2015-01-26 2014-12-31 13F FACEBOOK INC CL A COM 30303M102 0 -3,920 -100.00 0 -100.00
2014-10-29 2014-09-30 13F FACEBOOK INC CL A COM 30303M102 3,920 0 0.00 310 17.42 0.0073
2014-07-31 2014-06-30 13F FACEBOOK INC CL A COM 30303M102 3,920 3,920 264 0.0059
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.