Thursday plan: keep the concentrated AI growth book intact
Hold MSFT, AMZN, NVDA, and META at current weights for Thursday. AI spending and technology momentum still support the book, but META's Wednesday weakness and persistent rate pressure require confirmation before adding risk.
Prior plan grade: C+. AMZN's 1.42% gain supported the growth thesis, but META's 2.38% decline pulled the weighted book down 0.63%, versus a 0.24% decline for SPY.
Since Last Session
Wednesday was mixed inside the portfolio. MSFT gained 0.09% and AMZN rose 1.42%. NVDA fell 0.74%, while META declined 2.38%. The weighted book lost 0.63% versus a 0.24% decline for SPY.
Regime Check
Regime: R2. Growth leadership remains selective rather than broad. Technology still has the strongest medium-term profile, and the VIX at 15.08 does not signal acute market stress. Rate pressure continues to punish weaker and more economically sensitive areas.
Supporting: QQQ has 3.26% 20-day momentum and 5.64% 60-day momentum. XLK is stronger at 4.17% and 8.18%. MSFT and NVDA also retain positive momentum across both periods. Samsung's record profit forecast tied to AI chip demand, along with reported talks to finance a large Nvidia GPU purchase, supports the underlying compute-spending cycle.
Contradicting: IWM has negative 1.9% 20-day momentum and negative 4.96% 60-day momentum. XLF is at negative 2.31% and negative 5.03%, while TLT is at negative 3.04% and negative 5.57%. The 10-year Treasury yield only backed away after reaching a 24-year high, so duration pressure remains live. META's Wednesday decline also shows that strong long-term momentum does not prevent sharp stock-specific weakness.
Plan for Thursday
Keep all four holdings and their weights unchanged. One difficult session in META does not outweigh its 13.98% 60-day momentum or justify chasing Wednesday's winner. The better response is to demand confirmation while keeping the portfolio concentrated in companies with direct exposure to AI infrastructure, cloud, software, and digital advertising earnings.
The open should confirm that technology remains the relative leader and that weakness in META is not spreading through MSFT and NVDA. AMZN should retain the improvement shown by its positive 20-day momentum. If growth weakness broadens while rates remain restrictive, the book will need a conviction review rather than an automatic price-based trade.
Positioning
| Holding | Weight | Thesis state | Action | Evidence |
|---|---|---|---|---|
| MSFT | 29% | STRENGTHENED. | Hold. | Wednesday's 0.09% gain left 20-day momentum at 4.57% and 60-day momentum at 10.62%. |
| AMZN | 15% | STRENGTHENED. | Hold. | Wednesday's 1.42% gain and 3.3% 20-day momentum support the improving AWS and retail earnings case. |
| NVDA | 28% | INTACT. | Hold. | The 0.74% decline did not break 5.27% 20-day momentum or 8.9% 60-day momentum, and new AI compute demand headlines support the earnings thesis. |
| META | 28% | WEAKENED. | Hold, but do not add without relative stabilization. | Wednesday's 2.38% decline weakened the near-term setup, although 13.98% 60-day momentum remains the strongest in the book. |
MSFT and NVDA account for 57% of the portfolio. That concentration is deliberate because they offer the clearest connection between AI spending and current earnings power. AMZN adds cloud and retail monetization, while META carries more execution risk around converting consumer AI adoption into revenue.
Institutional Signals
The filings are slow-moving context, not trading instructions. Bridgewater reported NVDA at 3.2% and AVGO at 2% of its portfolio, which supports institutional participation in AI infrastructure without implying the same sizing used here. Pershing Square reported AMZN at 17.4% and MSFT at 15.3%, reinforcing the long-duration earnings case for cloud and platform businesses. Berkshire's concentrated portfolio supports the practice of owning a small number of high-conviction companies, but its holdings do not validate this portfolio's specific weights. Scion's filing is older and carries less weight for Thursday's decision.
What Could Break It
- Technology leadership fails while IWM, XLF, and TLT remain weak, showing that rate pressure has spread into the market's strongest group.
- AI infrastructure spending continues to rise without stronger revenue, margins, or cash generation at the companies funding and supplying it.
- META keeps losing relative strength while QQQ and the other portfolio holdings remain constructive, pointing to a company-specific thesis problem.
- Azure or AWS growth decelerates as capital-spending guidance rises, weakening the expected return on AI investment.
- A major hyperscaler cuts or defers planned compute spending, directly challenging NVDA's demand and earnings outlook.