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AMD: 13F portfolio Q2 2026 and what copying it returned
AMD's 13F for the quarter ended 2026-06-30 (filed Aug 14, 2026): 6 common-share positions, $1.3B reported. Copying each 13F the day after it was filed returned -20.4% from May 14, 2026 to Nov 6, 2026, against -0.9% for SPY.
Copying the 13F
Each 13F bought at the close of the first trading day after it was filed and held, drifting, until the next one; value-weighted over the common-share positions with a price (100.0% of the portfolio on average); 2 filings since May 12, 2026. Price returns for the clone and SPY alike (no dividends, no costs). A 13F lists only US long positions at quarter end, reported up to 45 days later.
Largest holdings (2026-06-30)
| Ticker | Company | Weight | Value | Change in the quarter |
|---|---|---|---|---|
| SPCX | Space Exploration Technologies | 43.1% | $565M | new |
| SANM | Sanmina | 22.2% | $291M | unchanged |
| NTNX | Nutanix | 16.1% | $211M | new |
| CBRS | Cerebras Systems | 13.4% | $176M | new |
| ABSI | Absci | 5.1% | $66.2M | unchanged |
| XNDU | Xanadu Quantum Technologies | 0.2% | $2.4M | unchanged |
Biggest adds
- SPCX new
- NTNX new
- CBRS new
Biggest cuts
- MRVL exit
Track record
Of 6 position changes scored in 6 separate decisions, 66.7% were on the right side of SPY over the next three months (Disclosures → Smart money).
Open in Disclosures → every quarter, the clone month by month, the smart-money record
Source: SEC Form 13F-HR, filer CIK 2488. Not investment advice.