BAUPOST GROUP LLC/MA: AMAZON.COM INC (AMZN): Quarterly 13F Position History
As of Q2 2026, BAUPOST GROUP LLC/MA reported 3,743,854 shares of AMAZON.COM INC (AMZN), worth $892.3M and representing 16.5% of its 13F equity book. Quarter-over-quarter share count change: + 625,100 (+20.0%) . The position first appeared in Q2 2022 and has been disclosed across 17 13F-HR filings in Pactolio's tracked window.
- 3,743,854Shares Held (Latest Filing)
- $892.3MReported Market Value (Latest Filing)
- 16.5%Portfolio Weight (% of 13F Equity Book)
- +625,100Quarter-over-Quarter Share Change
- +$242.8MQuarter-over-Quarter Value Change
- 3,743,854Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 17 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 3,743,854 | +625,100 | +20.0% | $892.3M | 16.5% | $238.3 |
| Q1 2026 | 3,118,754 | +997,363 | +47.0% | $649.5M | 12.7% | $208.3 |
| Q4 2025 | 2,121,391 | +2,121,391 | – | $489.7M | 9.3% | $230.8 |
| Q3 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q2 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q1 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q4 2024 | 0 | 0 | – | $0 | 0.0% | – |
| Q3 2024 | 0 | 0 | – | $0 | 0.0% | – |
| Q2 2024 | 0 | 0 | – | $0 | 0.0% | – |
| Q1 2024 | 0 | 0 | – | $0 | 0.0% | – |
| Q4 2023 | 0 | 0 | – | $0 | 0.0% | – |
| Q3 2023 | 0 | 963,946 | -100.0% | $0 | 0.0% | – |
| Q2 2023 | 963,946 | +963,946 | – | $125.7M | 2.2% | $130.4 |
| Q1 2023 | 0 | 990,000 | -100.0% | $0 | 0.0% | – |
| Q4 2022 | 990,000 | +742,000 | +299.2% | $83.2M | 1.4% | $84.0 |
| Q3 2022 | 248,000 | 350,000 | -58.5% | $28.0M | 0.5% | $113.0 |
| Q2 2022 | 598,000 | – | – | $63.5M | 0.9% | $106.2 |
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 rather than the manager's cost basis. See the full methodology document for the normalization rules.
When did BAUPOST GROUP LLC/MA first disclose a AMZN position in 13F-HR filings?
BAUPOST GROUP LLC/MA first reported AMAZON.COM INC (AMZN) on its 13F-HR filing for the period ending 2022-06-30 (Q2 2022). The position has appeared on 17 reported quarters within Pactolio's tracked window.
What was BAUPOST GROUP LLC/MA's most recent quarter-over-quarter share-count change in AMZN?
Between Q1 2026 and Q2 2026, BAUPOST GROUP LLC/MA added 625,100 shares of AMZN (+20.0%), bringing the total reported position to 3,743,854 shares at a market value of $892.3M.
Does the implied price-per-share represent BAUPOST GROUP LLC/MA's cost basis in AMZN?
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.