Greenbrier Partners Capital Management, LLC: META PLATFORMS INC (META): Quarterly 13F Position History
As of Q1 2026, Greenbrier Partners Capital Management, LLC reported 395,100 shares of META PLATFORMS INC (META), worth $226.0M and representing 17.4% of its 13F equity book. Quarter-over-quarter share count change: 5,357 (-1.3%) . The position first appeared in Q2 2016 and has been disclosed across 40 13F-HR filings in Pactolio's tracked window.
- 395,100Shares Held (Latest Filing)
- $226.0MReported Market Value (Latest Filing)
- 17.4%Portfolio Weight (% of 13F Equity Book)
- 5,357Quarter-over-Quarter Share Change
- -$38.3MQuarter-over-Quarter Value Change
- 580,000Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 40 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 395,100 | 5,357 | -1.3% | $226.0M | 17.4% | $572.1 |
| Q4 2025 | 400,457 | 525 | -0.1% | $264.3M | 17.7% | $660.1 |
| Q3 2025 | 400,982 | 517 | -0.1% | $294.5M | 19.9% | $734.4 |
| Q2 2025 | 401,499 | 580 | -0.1% | $296.3M | 21.7% | $738.1 |
| Q1 2025 | 402,079 | 1,756 | -0.4% | $231.7M | 18.1% | $576.4 |
| Q4 2024 | 403,835 | 0 | — | $236.4M | 17.1% | $585.5 |
| Q3 2024 | 403,835 | 530 | -0.1% | $235.5M | 17.8% | $583.2 |
| Q2 2024 | 404,365 | 0 | — | $203.9M | 16.8% | $504.2 |
| Q1 2024 | 404,365 | 2,164 | -0.5% | $196.4M | 18.1% | $485.6 |
| Q4 2023 | 406,529 | 1,189 | -0.3% | $143.9M | 14.5% | $354.0 |
| Q3 2023 | 407,718 | 0 | — | $122.4M | 13.8% | $300.2 |
| Q2 2023 | 407,718 | 0 | — | $117.0M | 12.8% | $287.0 |
| Q1 2023 | 407,718 | 0 | — | $86.4M | 10.6% | $211.9 |
| Q4 2022 | 407,718 | 29,020 | -6.6% | $49.1M | 7.1% | $120.3 |
| Q3 2022 | 436,738 | 0 | — | $59.3M | 7.6% | $135.7 |
| Q2 2022 | 436,738 | 0 | — | $70.4M | 8.7% | $161.3 |
| Q1 2022 | 436,738 | 0 | — | $97.1M | 9.2% | $222.4 |
| Q4 2021 | 436,738 | 0 | — | $146.9M | 12.6% | $336.4 |
| Q3 2021 | 436,738 | 0 | — | $148.2M | 13.6% | $339.4 |
| Q2 2021 | 436,738 | 0 | — | $151.9M | 13.8% | $347.7 |
| Q1 2021 | 436,738 | 0 | — | $128.6M | 13.1% | $294.5 |
| Q4 2020 | 436,738 | 0 | — | $119.3M | 12.6% | $273.2 |
| Q3 2020 | 436,738 | 0 | — | $114.4M | 13.6% | $261.9 |
| Q2 2020 | 436,738 | 0 | — | $99.2M | 13.6% | $227.1 |
| Q1 2020 | 436,738 | 0 | — | $72.8M | 13.1% | $166.8 |
| Q4 2019 | 436,738 | 10,619 | -2.4% | $89.6M | 13.7% | $205.2 |
| Q3 2019 | 447,357 | 2,643 | -0.6% | $79.7M | 13.1% | $178.1 |
| Q2 2019 | 450,000 | 0 | — | $86.8M | 14.5% | $193.0 |
| Q1 2019 | 450,000 | 50,000 | -10.0% | $75.0M | 13.3% | $166.7 |
| Q4 2018 | 500,000 | 0 | — | $65.5M | 13.5% | $131.1 |
| Q3 2018 | 500,000 | 0 | — | $82.2M | 13.8% | $164.5 |
| Q2 2018 | 500,000 | 80,000 | -13.8% | $97.2M | 17.4% | $194.3 |
| Q1 2018 | 580,000 | 0 | — | $92.7M | 17.6% | $159.8 |
| Q4 2017 | 580,000 | 0 | — | $102.3M | 18.4% | $176.5 |
| Q3 2017 | 580,000 | 0 | — | $99.1M | 20.0% | $170.9 |
| Q2 2017 | 580,000 | 0 | — | $87.6M | 18.5% | $151.0 |
| Q1 2017 | 580,000 | 0 | — | $82.4M | 18.3% | $142.1 |
| Q4 2016 | 580,000 | 0 | — | $66.7M | 16.8% | $115.0 |
| Q3 2016 | 580,000 | 0 | — | $74.4M | 19.0% | $128.3 |
| Q2 2016 | 580,000 | — | — | $66.3M | 18.2% | $114.3 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Greenbrier Partners Capital Management, LLC first disclose a META position in 13F-HR filings?
Greenbrier Partners Capital Management, LLC first reported META PLATFORMS INC (META) on its 13F-HR filing for the period ending 2016-06-30 (Q2 2016). The position has appeared on 40 reported quarters within Pactolio's tracked window.
What was Greenbrier Partners Capital Management, LLC's most recent quarter-over-quarter share-count change in META?
Between Q4 2025 and Q1 2026, Greenbrier Partners Capital Management, LLC reduced its META position by 5,357 shares (-1.3%), leaving 395,100 shares at a market value of $226.0M.
Does the implied price-per-share represent Greenbrier Partners Capital Management, LLC's cost basis in META?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.