a16z Capital Management, L.L.C. — META PLATFORMS INC META: Quarterly 13F Position History
a16z Capital Management, L.L.C. has reported META PLATFORMS INC (META) on 3 13F-HR filings in Pactolio's tracked window, first appearing in Q3 2025. As of Q1 2026, the position is sized at 212,531 shares ($121.6M market value, 9.42% of the equity book).
- 212,531Shares Held (Latest Filing)
- $121.6MReported Market Value (Latest Filing)
- 9.42%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- -$18.7MQuarter-over-Quarter Value Change
- 212,531Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 3 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 212,531 | 0 | — | $121.6M | 9.42% | $572.13 |
| Q4 2025 | 212,531 | 0 | — | $140.3M | 8.88% | $660.09 |
| Q3 2025 | 212,531 | — | — | $156.1M | 11.19% | $734.38 |
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 a16z Capital Management, L.L.C. first disclose a META position in 13F-HR filings?
a16z Capital Management, L.L.C. first reported META PLATFORMS INC (META) on its 13F-HR filing for the period ending 2025-09-30 (Q3 2025). The position has appeared on 3 reported quarters within Pactolio's tracked window.
What was a16z Capital Management, L.L.C.'s most recent quarter-over-quarter share-count change in META?
a16z Capital Management, L.L.C. held the same 212,531 shares of META between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent a16z Capital Management, L.L.C.'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.