Glasshouse Fund
Decision journal

AI fund sells NVDA · August 4, 2026

The portfolio remains neutrally positioned amid a cautious yet slightly positive market backdrop. Strong momentum and news support justify holding leading tech and consumer discretionary stocks like AAPL, AMZN, MSFT, and GOOGL, but high concentration and valuation risks prevent new purchases. We selectively trim fading momentum names such as NVDA to manage downside, while maintaining positions in stable but slower-growing assets like UNH and JNJ. Elevated cash acts as a prudent buffer, preserving flexibility against potential sector or market corrections. The bear case for downside risks is acknowledged and appropriately incorporated, leading to a balanced approach focused on risk management and selective holding with no aggressive trading to avoid overtrading and capital loss.

Outlook: NEUTRALPortfolio $1,045,412Cash 24.9%Grounding: ok

Trades

SELL 20 NVDA80% · filled at $213

Fading momentum and recent partial trims recommend further selective reduction to manage downside risk in volatile semiconductor exposure.

Risks the AI named

Market calls

A directional call (beat or lag the S&P 500 over the horizon) on every researched name, whether or not the fund traded it. 33 calls (16 outperform, 17 underperform); 0 became trades. These are the fund's calibration record.

beat SPYlag SPYAAPL: outperform at 62%AMD: underperform at 70%AMZN: outperform at 65%APLD: underperform at 60%ASML: underperform at 70%AVGO: outperform at 60%BE: underperform at 75%CAT: underperform at 70%CORZ: underperform at 65%CRWV: underperform at 75%GLW: underperform at 75%GOOGL: outperform at 60%HD: underperform at 60%INTC: underperform at 70%IREN: underperform at 60%JNJ: outperform at 58%JPM: outperform at 60%MA: outperform at 58%META: outperform at 57%MSFT: outperform at 65%MU: underperform at 75%NVDA: outperform at 60%ORCL: outperform at 60%PG: underperform at 60%QQQ: outperform at 58%SNDK: underperform at 75%SPY: outperform at 60%TSLA: underperform at 70%TSM: underperform at 68%UNH: outperform at 55%V: outperform at 60%WMT: underperform at 60%XOM: outperform at 65%50%60%70%80%90%100%
Each tick is one call, placed by stated confidence. Hover for the name.
All 33 calls, with reasoning
SymbolCallConf.Why
BEUnderperform SPY75%Negative 30-day trend and critical news tone suggest underperformance probability.
CRWVUnderperform SPY75%Negative 30-day returns and sector risks suggest underperformance.
GLWUnderperform SPY75%Negative guidance and double negative momentum expect underperformance.
MUUnderperform SPY75%Negative momentum and sector challenges indicate likely underperformance.
SNDKUnderperform SPY75%Strong negative 30-day momentum outweighs recent gains, supporting underperformance.
AMDUnderperform SPY70%Negative 30-day return and sector headwinds reduce future outperformance likelihood.
ASMLUnderperform SPY70%Negative 30-day momentum amid sector cyclicality signals underperformance.
CATUnderperform SPY70%Negative trend and sector cyclicality signal underperformance.
INTCUnderperform SPY70%Significant negative momentum and negative fundamentals yield underperformance.
TSLAUnderperform SPY70%Negative 30-day returns and fading momentum reduce odds of outperforming SPY.
TSMUnderperform SPY68%Negative momentum trends highlight semiconductor sector risks.
AMZNOutperform SPY65%Strong recent momentum and favorable macro factors support upside vs SPY.
CORZUnderperform SPY65%Negative 30-day momentum despite recent gains implies limited upside.
MSFTOutperform SPY65%Strong recent earnings and 30-day momentum support outperformance.
XOMOutperform SPY65%Positive momentum and easing oil prices support outperformance vs SPY.
AAPLOutperform SPY62%Strong 30-day momentum and innovation news support outperformance despite short-term weakness.
APLDUnderperform SPY60%Recent positive spike on weak longer-term momentum implies limited sustained outperformance.
AVGOOutperform SPY60%Modest positive momentum and sector positioning support slight outperformance.
GOOGLOutperform SPY60%Positive 5-day and 30-day momentum with backlog strength supports outperformance.
HDUnderperform SPY60%Negative 30-day momentum and relative weakness predict underperformance.
IRENUnderperform SPY60%Negative 30-day trend despite recent gains suggests weak outlook.
JPMOutperform SPY60%Positive 30-day returns and stable earnings environment favor modest outperformance.
NVDAOutperform SPY60%Mixed momentum and recent trims recommend holding existing position with caution.
ORCLOutperform SPY60%Strong 5-day momentum supports near-term outperformance potential.
PGUnderperform SPY60%Negative momentum suggests underperformance risk relative to SPY.
SPYOutperform SPY60%Modest positive trend with balanced risks suggests holding benchmark exposure.
VOutperform SPY60%Positive 30-day returns and consistent fundamentals support outperformance.
WMTUnderperform SPY60%Recent negative trends and sector pressures predict underperformance.
JNJOutperform SPY58%Mixed news and slight positive returns keep the outlook neutral to slightly positive.
MAOutperform SPY58%High valuation tempers upside despite positive momentum.
QQQOutperform SPY58%Modest positive 5-day return offsets weak 30-day trend suggesting neutral stance.
METAOutperform SPY57%Modest momentum and neutral news suggest stable performance near the benchmark.
UNHOutperform SPY55%Near-zero momentum suggests limited upside but stable hold relative to SPY.

The debate

Bull, bear and risk cases: bull 0.90 · bear 0.85 · risk 0.90
bull case · conviction 0.90

The evidence strongly supports maintaining or increasing positions in key tech stocks like AAPL, AMZN, MSFT, and GOOGL due to positive price momentum, significant news catalysts, and their outperformance relative to broader market benchmarks amidst recent market rallies.

  • AAPL has a positive 30-day price momentum, aided by news of potential new product launches, indicating ongoing innovation and market interest.
  • AMZN shows strong price momentum with a 30-day increase of 19.17%, catalyzed by recent oil price decreases that may positively impact its logistical operations and consumer spending.
  • MSFT's recent notable earnings report has captured substantial investor interest, suggesting robust growth prospects that support its current price appreciation.
  • GOOGL's stock has benefited from upward price momentum, ensuring resilience in the market, particularly as the S&P approaches record levels.
bear case · conviction 0.85

The current holdings in the portfolio exhibit significant downside risks characterized by deteriorating momentum and headwinds that may impact their future performance adversely.

  • Deteriorating momentum is evident as many holdings, including HD, show a declining trend over the past 30 days, indicating potential weakness in buying pressure and investor sentiment. HD's 30-day momentum is negative at -0.0359, which suggests a lack of bullish support.
  • The broader market context reveals that several other major tech growth stocks, such as AAPL, are facing increasing negative momentum as well, with overall sentiment possibly shifting against the tech sector. The overall negative shifts in similar stocks raise concerns about systemic issues that could affect the portfolio.
  • Specific downside risks exist within the health care sector, especially with UNH showing near-zero momentum (-0.0006), implying stagnation in one of the portfolio's key assets without significant growth prospects. This stagnation could be a result of regulatory concerns or increased competitions that could threaten profitability.
  • The portfolio consists of high valuations, particularly in stocks like MSFT and MA, which carry significant risk if investor sentiment shifts or if earnings disappoint, especially amid potential economic headwinds or inflationary pressures.
  • Investors are exhibiting caution, as evidenced by overall market trends yielding only 0.0084% return over the last 30 days on the S&P 500 index, suggesting a lack of confidence in growth stocks which could imply tougher market conditions ahead.
risk case · conviction 0.90

The portfolio is exposed to significant concentration risks in both individual positions and sector allocations, which could lead to notable volatility and potential capital loss, especially in adverse market conditions.

  • AAPL and AMZN together make up 53% of the portfolio, indicating extreme concentration in a few positions.
  • The Information Technology and Consumer Discretionary sectors account for a combined 72.2% of the portfolio, heightening sector-specific risks in times of sector downturns.
  • Cash levels are relatively high at 24.5%, providing a buffer but also indicating an underutilized opportunity for investment if market conditions stabilize.

Cash thesis

Cash remains elevated above 24%, serving as a strategic buffer against volatility and concentration risks from heavy exposure to AAPL and AMZN, which together comprise over half the portfolio. This positioning curtails downside while preserving capital for disciplined future deployment upon clearer market signals, balancing opportunity cost with risk management prudence.

Full commentary

Bear case response

1. On HD's negative 30-day momentum and weakening sentiment: Accepted. The evidence indicates possible softness in HD shares, aligning with bear concerns about downside risk in cyclical discretionary names; no purchases recommended, maintain or trim if signs worsen. 2. On negative momentum in AAPL and broader tech sector risks: Partially accepted. While AAPL shows negative 5-day returns and mixed signals, its strong 30-day momentum, product innovation news, and existing portfolio weight justify a hold; no new buys given recent additions and risk lessons about concentration. 3. On UNH's near-zero momentum and potential stagnation: Accepted. UNH's weak momentum and modest returns highlight limited near-term growth; maintain minimal exposure and avoid adding. 4. On high valuations in MSFT, MA and vulnerability to economic headwinds: Accepted. Elevated valuations increase risk; maintain existing positions without adding and avoid aggressive expansion into these names. 5. On cautious market sentiment as reflected by muted S&P 500 gains and systemic risks: Accepted. This supports a neutral stance and high cash allocation to preserve capital and avoid overexposure.

Market summary

Market rally continues with the Dow up over 1,000 points and the S&P 500 near record highs, supported by falling oil prices easing inflation concerns. Technology stocks show mixed momentum; MSFT and AMZN demonstrate strong 30-day returns and positive price catalysts, while AAPL's 5-day momentum is negative despite new product news. The broader market is cautious, with the S&P 500 delivering modest gains over 30 days, suggesting limited conviction in sustained growth ahead.

Portfolio assessment

The portfolio holds strong positions in tech and consumer discretionary, notably AAPL, AMZN, MSFT, and GOOGL, which show mixed momentum but have considerable news support. Positions like HD and UNH exhibit weaker momentum and near stagnation, indicating pockets of risk in non-tech sectors. Elevated cash at 24.5% reflects a cautious stance due to concentration risks, potential regulatory and sector headwinds, and fading momentum in key holdings. Previous risk lessons and recent trades prioritize selective trimming and avoiding overtrading, which guide a predominantly hold stance with minor rebalancing.

Risk assessment

The portfolio faces significant concentration risk, with AAPL and AMZN accounting for 53% of total value, and over 72% invested in Information Technology and Consumer Discretionary sectors. High valuations in stocks like MSFT and MA pose vulnerability to sentiment reversals or economic headwinds. Momentum fading in semiconductor and tech names (e.g., NVDA, GOOGL) coupled with sector and individual stock risks necessitates vigilant monitoring, selective trimming, and measured exposure to avoid disproportionate drawdowns.

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