Trend Signal Now: The Hot Corner: Paulson & Co. Reports a $100 Million $PPTA Purchase

Tuesday, June 17, 2025

Every day, we sift through the filings to spot where the real conviction lies – cutting through the noise to highlight the most meaningful insider moves.

Here's what stood out today:

📌 Perpetua Resources $PPTA – Paulson & Co. just stepped in with a massive $100 million buy.

This isn't just any fund – it's run by John Paulson, the billionaire who famously shorted the housing market during the 2008 crisis and made billions doing it.

When a trader with that kind of track record makes a move this big, we pay attention.

📌 Sonos $SONO – Coliseum Capital is back at it with a $4.1 million purchase, adding to their already sizeable stake.

This group has been steadily building a position for a while – a classic sign of high-conviction accumulation from a well-known activist firm.

Here's The Hot Corner, with data from June 16, 2025:

Click the table to enlarge it.

📌 Sionna Therapeutics $SION – Qatar Investment Authority just filed a 13G, revealing a fresh 5% ownership stake in the small-cap biotech.

A global sovereign wealth fund putting money to work here isn't something we see every day.

📌 From Capitol Hill

Rep. Tim Moore bought $90,000 to $300,000 of American Airlines $AAL and added $15,000 to $50,000 of Super Micro Computer $SMCI.

Rep. Jonathan Jackson reported a $50,000 to $100,000 buy in IBM $IBM.

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Note that all actionable setups we discuss in The Hot Corner Insider are compiled on the Trade Ideas page.

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Alfonso Depablos | Senior Analyst, All Star Charts

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