Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionHarbour Capital Advisors, LLC
Latest Disclosed Ownership8,654 shares
Latest Disclosed Value $ 5,839,027
Harbour Capital Advisors, LLC reports 0.20% increase in ownership of META / Meta Platforms, Inc.

On April 29, 2026 - Harbour Capital Advisors, LLC filed a 13F-HR form disclosing ownership of 8,654 shares of Meta Platforms, Inc. (MX:META) valued at $5,839,027 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 8,637 shares of Meta Platforms, Inc.. This represents a change in shares of 0.20% 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)
2026-04-29 2026-03-31 13F META PLATFORMS CL A 30303M102 8,654 17 0.20 5,839 3.95 1.1123
2026-01-07 2025-12-31 13F META PLATFORMS CL A 30303M102 8,637 -141 -1.61 5,618 -10.26 1.1436
2025-10-09 2025-09-30 13F META PLATFORMS CL A 30303M102 8,778 -19 -0.22 6,259 -0.29 1.2807
2025-07-11 2025-06-30 13F META PLATFORMS CL A 30303M102 8,797 19 0.22 6,277 34.53 1.3227
2025-04-23 2025-03-31 13F META PLATFORMS CL A 30303M102 8,778 751 9.36 4,667 -3.85 1.1538
2025-01-13 2024-12-31 13F META PLATFORMS CL A 30303M102 8,027 167 2.12 4,853 4.57 1.0821
2024-10-16 2024-09-30 13F META PLATFORMS CL A 30303M102 7,860 22 0.28 4,641 17.35 1.0708
2024-07-12 2024-06-30 13F META PLATFORMS CL A 30303M102 7,838 1 0.01 3,956 1.49 0.9384
2024-04-16 2024-03-31 13F META PLATFORMS CL A 30303M102 7,837 113 1.46 3,898 46.50 0.9654
2024-01-05 2023-12-31 13F META PLATFORMS CL A 30303M102 7,724 408 5.58 2,661 21.13 0.7296
2023-10-05 2023-09-30 13F META PLATFORMS CL A 30303M102 7,316 482 7.05 2,196 12.38 0.6586
2023-07-10 2023-06-30 13F META PLATFORMS CL A 30303M102 6,834 -45 -0.65 1,955 34.11 0.5765
2023-04-19 2023-03-31 13F META PLATFORMS CL A 30303M102 6,879 -46 -0.66 1,458 68.83 0.4407
2023-01-13 2022-12-31 13F META PLATFORMS CL A 30303M102 6,925 -1,894 -21.48 864 -26.86 0.2906
2022-10-19 2022-09-30 13F META PLATFORMS CL A 30303M102 8,819 -5,897 -40.07 1,180 -50.27 0.4092
2022-07-20 2022-06-30 13F META PLATFORMS CL A 30303M102 14,716 41 0.28 2,373 -27.28 0.7736
2022-04-11 2022-03-31 13F FACEBOOK CL A 30303M102 14,675 -5 -0.03 3,263 -33.92 0.8927
2022-01-12 2021-12-31 13F META PLATFORMS CL A 30303M102 14,680 -170 -1.14 4,938 -2.02 1.2143
2021-10-13 2021-09-30 13F FACEBOOK CL A 30303M102 14,850 189 1.29 5,040 -1.14 1.3266
2021-07-14 2021-06-30 13F FACEBOOK CL A 30303M102 14,661 353 2.47 5,098 20.98 1.3690
2021-04-12 2021-03-31 13F FACEBOOK CL A 30303M102 14,308 49 0.34 4,214 105,250.00 1.2404
2021-01-12 2020-12-31 13F FACEBOOK CL A 30303M102 14,259 121 0.86 4 -99.89 1.9900
2020-10-09 2020-09-30 13F FACEBOOK CL A 30303M102 14,138 168 1.20 3,703 16.74 1.3537
2020-07-21 2020-06-30 13F FACEBOOK CL A 30303M102 13,970 -285 -2.00 3,172 33.39 1.2857
2020-04-08 2020-03-31 13F FACEBOOK CL A 30303M102 14,255 -940 -6.19 2,378 -23.76 1.2090
2020-01-22 2019-12-31 13F FACEBOOK CL A 30303M102 15,195 -137 -0.89 3,119 14.25 1.1951
2019-10-30 2019-09-30 13F FACEBOOK CL A 30303M102 15,332 -314 -2.01 2,730 -9.60 1.1546
2019-07-10 2019-06-30 13F FACEBOOK CL A 30303M102 15,646 -2,108 -11.87 3,020 2.06 1.2948
2019-04-24 2019-03-31 13F FACEBOOK CL A 30303M102 17,754 -438 -2.41 2,959 24.07 1.3069
2019-01-23 2018-12-31 13F FACEBOOK CL A 30303M102 18,192 113 0.63 2,385 -19.78 1.1845
2018-11-07 2018-09-30 13F FACEBOOK CL A 30303M102 18,079 1,236 7.34 2,973 -10.56 1.1972
2018-07-11 2018-06-30 13F FACEBOOK CL A 30303M102 16,843 -16 -0.09 3,324 23.39 1.4236
2018-04-18 2018-03-31 13F FACEBOOK CL A 30303M102 16,859 -469 -2.71 2,694 -11.90 1.1467
2018-01-24 2017-12-31 13F FACEBOOK CL A 30303M102 17,328 225 1.32 3,058 4.65 1.2695
2017-11-08 2017-09-30 13F FACEBOOK CL A 30303M102 17,103 275 1.63 2,922 14.99 1.2739
2017-08-01 2017-06-30 13F/A-1 FACEBOOK CL A 30303M102 16,828 55 0.33 2,541 6.68 1.2618
2017-07-27 2017-06-30 13F FACEBOOK CL A 30303M102 2,540,691 2,523,918 16,828
2017-05-15 2017-03-31 13F FACEBOOK CL A 30303M102 16,773 40 0.24 2,383 23.74 1.0874
2017-02-03 2016-12-31 13F FACEBOOK INC CL A CL A 30303M102 16,733 805 5.05 1,925 -5.78 1.3801
2016-11-09 2016-09-30 13F FACEBOOK INC CL A CL A 30303M102 15,928 -72 -0.45 2,043 11.76 1.2791
2016-08-26 2016-06-30 13F FACEBOOK INC CL A CL A 30303M102 16,000 25 0.16 1,828 0.27 1.0267
2016-09-13 2016-03-31 13F FACEBOOK INC CL A CL A 30303M102 15,975 1,430 9.83 1,823 19.78 1.0371
2016-10-03 2015-12-31 13F FACEBOOK INC CL A CL A 30303M102 14,545 6,430 79.24 1,522 108.49 0.8286
2016-10-12 2015-09-30 13F FACEBOOK INC CL A CL A 30303M102 8,115 360 4.64 730 72.17 0.5167
2017-03-21 2013-12-31 13F FACEBOOK CL A 30303M102 7,755 7,755 424 0.3744
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.