DUMAC, INC.: AMAZON.COM INC (AMZN): Quarterly 13F Position History
As of Q2 2026, DUMAC, INC. reported 38,679 shares of AMAZON.COM INC (AMZN), worth $9.2M and representing 0.8% of its 13F equity book. The position first appeared in Q2 2026 and has been disclosed across 1 13F-HR filing in Pactolio's tracked window.
- 38,679Shares Held (Latest Filing)
- $9.2MReported Market Value (Latest Filing)
- 0.8%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- $0Quarter-over-Quarter Value Change
- 38,679Peak Reported Shares (Historical)
Recent initiation: DUMAC, INC. first reported AMZN on the Q2 2026 filing, so fewer than three quarters of history are available.
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 1 quarter
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 38,679 | – | – | $9.2M | 0.8% | $238.3 |
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 rather than the manager's cost basis. See the full methodology document for the normalization rules.
When did DUMAC, INC. first disclose a AMZN position in 13F-HR filings?
DUMAC, INC. first reported AMAZON.COM INC (AMZN) on its 13F-HR filing for the period ending 2026-06-30 (Q2 2026). The position has appeared on 1 reported quarter within Pactolio's tracked window.
What was DUMAC, INC.'s most recent quarter-over-quarter share-count change in AMZN?
DUMAC, INC. reported 38,679 shares of AMZN on the most recent 13F-HR filing (Q2 2026). Insufficient prior data for a quarter-over-quarter share-count comparison.
Does the implied price-per-share represent DUMAC, INC.'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.