Taiwan Semiconductor Manufacturing Company Ltd. (TSM) Insider, 13F Hedge Fund & Politician Buy/Sell Thermometer

Per the Roarable RQD rating, TSM scores 69 out of 100 (letter grade C+; verdict: "Roarable Hold — Upper Neutral / Watch for Breakout"). The five pillars are:

• Fundamental Cash Engine — 12 / 20. Per the RQD rating, this pillar reflects ROIC of 14.9% and an FCF yield of 3.99%. For a prospective investor, the cash-generation case is solid but not exceptional at this price; the FCF yield indicates a relatively modest cash return per dollar of market value.
• Whale 13F Flow — 14 / 20. The RQD rating cites institutional accumulation and options positioning. This is a moderately supportive signal, though the underlying 13F detail is not itemized in the source data.
• Insider Conviction — 16 / 20. The RQD rating cites SEC Form 4 and Congressional PTR cluster flow. The specific transactions are not itemized in the source data.
• Macro Regime Fit — 11 / 20. Per the RQD rating, beta is 1.42 and sector sensitivity is elevated. Investors should expect larger price swings than the broad market in risk-off regimes.
• Forensic Balance Sheet — 16 / 20. Per the RQD rating, Altman Z is 3.87, Piotroski F is 7/9, and Debt/Equity is 0.39. This is the strongest pillar, indicating low balance-sheet stress.

Taken together, the score sits in the upper-neutral band. The upside drivers are the balance-sheet strength and insider/institutional signals; the valuation trade-off is that the FCF yield of 3.99% and forward P/E of 20.2 leave less margin for error if the wafer-pricing or macro-beta risks materialize. The "watch for breakout" framing implies the rating would need stronger cash-flow or positioning evidence to move higher. This is educational analysis, not personalized financial advice.

Per the Butterfly Supply-Chain Graph, TSMC sits at the center of six confirmed-filing relationships, all tagged TAILWIND:

• Downstream (TSM as supplier): Apple (CONFIRMED_CUSTOMER, exposure label ~22%–25% of TSMC volume, cited as the largest single customer); AMD (DIRECT_SUPPLIER, undisclosed %); NVIDIA (DIRECT_SUPPLIER, undisclosed bilateral %); Broadcom (DIRECT_SUPPLIER, ~90%+ of its wafer volume disclosed at TSMC).
• Upstream (TSM as beneficiary of equipment): Lam Research (BOTTLENECK_BENEFICIARY, 10%+ customer tier disclosed by Lam); KLA (BOTTLENECK_BENEFICIARY, >10% named customer concentration disclosed by KLA).

Second-order bottlenecks to monitor: CoWoS-L packaging throughput governs NVIDIA rack shipments and competes for capacity with AMD and Broadcom. Single-foundry concentration means any TSMC wafer surcharge flows directly into Broadcom's AI silicon schedules. On the equipment side, Lam's operating leverage depends on the pace of advanced-packaging and HBM cleanroom additions, and KLA's shipment upside is constrained by its light-source manufacturing. The graph also identifies competing explanations: Apple unit softness from elongated replacement cycles or tariffs, Tokyo Electron competition for Lam, and hyperscaler ASIC substitution for NVIDIA.

• What is TSMC's period-level revenue, operating income, net income, and cash/debt position? The financials section provides none of these.
• The market data lists gross margin as 0%, which conflicts with a 21.1% operating margin. Which figure is correct?
• What specific 13F, Form 4, and Congressional PTR transactions underlie the 14/20 and 16/20 pillar scores?
• What is the Reuters "prudent" 2027 outlook's quantitative guidance, and what events does the October 15 headline reference?
• What share of TSMC revenue do the exposure estimates for Apple, AMD, NVIDIA, and Broadcom represent, and how is the ~22%–25% Apple figure reconciled with the disclosed filings?