Hot means attention, not direction.
Quotes delayed ~15 min. Real-time data planned for Pro. Not financial advice.
Public positioning · source-gated
Publicly disclosed trades, baskets and market theses — mapped against AI sector heat, valuation pressure and bubble risk.
Study publicly disclosed investor positioning — then see how the trade maps across AI stocks, ETFs, infrastructure, valuation and crowding. Every signal carries its source, its date, and its delay.
The Q3 2025 13F disclosed put options against NVDA and PLTR — a defined-risk position against AI/GPU valuation. Not a prediction; a filed, dated position. Scion has reportedly wound down — current positioning unknown.
Santro lens: chip-sector heat & crowding · NVDA/PLTR moves · bubble-risk gauge
A concentrated public book behind one thesis: AI capability scaling is bottlenecked by physical infrastructure — GPU compute, electricity, and the fab/memory chain.
Santro lens: Powering AI theme heat · DC-power sector · chip-equipment rotation
A signal enters the library only when it has a public source, a date, and a delay label. Nothing is added on rumor.
Signals are based on public filings, public reports, fund letters or human research. Santro turns them into structured market context: sector heat, valuation pressure, crowding, bubble-risk and stress-test relevance.
Media-reported positions are labeled reported, never confirmed. 13F-based positions always carry a delay warning — filings lag by up to 45 days and may not reflect current holdings. Interpretation is labeled as Santro's, never attributed to the investor. No endorsement or affiliation is implied by any investor or fund named here.
Education and research context, not financial advice. Nothing here is a recommendation to buy or sell any security.