Citadel Advisors Takes a 5.1% Stake in ARVN

Today's standout insider activity comes from Citadel Advisors, which filed an initial 13G revealing a 5.10% stake in Arvinas $ARVN.

When firms like Citadel and high-level executives put skin in the game, it pays to take notice.

Meanwhile, in a Form 4 filing, Adobe Inc $ADBE director David Ricks disclosed a purchase of 2,250 shares, a clear sign of confidence from the inside.

Here’s The Hot Corner, with data from January 30, 2025:

Pzena Investment Management filed an initial 13G for Advance Auto Parts $AAP revealing a stake of 5.50%.

Last but not least, former Visa CEO Alfred Kelly Jr, who joined General Motors’ $GM board of directors in September, bought 12,000 shares of GM.