Thursday plan: hold the growth book while testing whether AI leadership can
withstand weak breadth
Carry MSFT, AMZN, NVDA, and META at current weights. Wednesday's book held flat against a 0.21% SPY decline, but META's pullback and persistent weakness in financials, small caps, and duration keep the regime selective.
Accountability: Mixed. The prior plan added to META before a 1.84% decline and trimmed AMZN before a 1.01% gain, but the weighted book held at 0% while SPY fell 0.21%.
Since Last Session
Wednesday finished with the prior book at 0% versus SPY at negative 0.21%. MSFT gained 0.77%, AMZN rose 1.01%, and NVDA added 0.51%. META fell 1.84% and offset the gains elsewhere.
Regime Check
Regime: R2. Selective growth leadership remains intact, but participation is narrow and rate pressure is still visible.
Supporting: QQQ gained 0.25% and has 2.10% 20-day momentum and 3.56% 60-day momentum. XLK rose 0.64%, with 3.10% 20-day momentum and 5.96% 60-day momentum. MSFT, NVDA, and META retain positive momentum across both periods. Micron's earnings beat, strong guidance, and reported 11-fold increase in data-center revenue support the durability of AI compute demand.
Contradicting: SPY fell 0.21% and has negative 0.32% 20-day momentum. XLF lost 1.13%, while IWM fell 0.40%; both have negative 20-day and 60-day momentum. TLT declined 0.58% and remains weak across both periods, while the Fed's Kashkari said inflation was still too high. META's 1.84% decline also shows that strong medium-term leadership doesn't prevent sharp reversals.
Plan for Thursday
Hold all four positions at their current weights. Wednesday didn't break the earnings or momentum case for MSFT, NVDA, or META, and AMZN's gain supplied some stabilization after its trim. One positive session isn't enough to rebuild AMZN's weaker medium-term signal, so its 15% weight stays in place.
Thursday's open needs to confirm that technology leadership remains firm despite weak breadth. MSFT and NVDA should continue to act as stable leaders, while META needs to absorb Wednesday's selling without a broader deterioration in its relative strength. AMZN must show that Wednesday's stabilization can persist. If those conditions fail together while QQQ and XLK lose leadership, the book will need smaller exposure rather than a rotation into defensives or duration.
Positioning
| Holding | Weight | Thesis state | Action | Evidence |
|---|---|---|---|---|
| MSFT | 29% | STRENGTHENED | Hold | Gained 0.77% Wednesday, with positive 20-day and 60-day momentum. |
| AMZN | 15% | WEAKENED | Hold after the prior trim | Gained 1.01% Wednesday, but both momentum periods remain negative. |
| NVDA | 28% | INTACT | Hold | Gained 0.51% Wednesday, retains positive momentum, and AI compute demand has fresh support from Micron's results. |
| META | 28% | INTACT | Hold and monitor selling pressure | Fell 1.84% Wednesday, but still leads the candidate universe on 20-day and 60-day momentum. |
The book remains fully invested and concentrated in secular-growth companies. MSFT, NVDA, and META account for 85% of the portfolio, reflecting stronger earnings durability and momentum than AMZN. The drawdown is negative 0.75%, and the protocol remains at the normal stage.
Institutional Signals
Pershing Square's May filing showed substantial positions in AMZN and MSFT, supporting the view that both can merit concentrated ownership when earnings durability is intact. Bridgewater's August filing included NVDA alongside broad index exposure, which supports AI infrastructure as part of a larger risk portfolio. Scion's older filing also included NVDA, but its November 2025 date limits its value for a current decision.
These filings are slow-moving context. They support concentration in durable franchises, but they don't override current weakness in AMZN or justify adding after META's Wednesday decline without confirmation.
What Could Break It
The portfolio thesis would weaken if technology leadership fails alongside continued deterioration in financials and small caps, since that would point to a broader liquidity or growth problem rather than simple sector selection. Persistent duration weakness combined with renewed inflation pressure could compress growth valuations even if earnings remain sound.
At the company level, Azure or AWS deceleration against rising capital spending would challenge monetization. A hyperscaler reduction in planned AI investment or weaker semiconductor margins would damage NVDA's earnings path. META would become vulnerable if its relative leadership deteriorates while regulation or weak consumer AI monetization undermines the current growth case.