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10 Dec 2025 Howard Marks Memo: Is It a Bubble? - Portfolio

Memories are short, and prudence and natural risk aversion are no match for the dream of getting rich on the back of a revolutionary technology that “everyone knows” will change the world.
08 Dec 2025 Christopher Bloomstran’s thoughts on Berkshire’s leadership changes - Portfolio


08 Dec 2025 Berkshire Hathaway Announces Leadership Appointments - Portfolio

“Todd A. Combs will conclude his tenure at Berkshire Hathaway and join JPMorgan Chase & Co., where he has served as a Director of its Board since 2016.”
05 Dec 2025 Jensen Investment Management: Déjà Vu All Over Again? - Portfolio

AI beneficiaries now dominate the S&P 500, with the top 10 stocks exceeding 40% of index weight. Jensen explores the market context, parallels to prior concentration periods and how quality firms adapt.
02 Dec 2025 Michael Burry calls Tesla ‘ridiculously overvalued’ and knocks tech industry for a widely used practice

Burry quotes Warren Buffett’s view of stock-based compensation being treated as something other than a tangible expense: “What else could it be — a gift from shareholders?” wrote Buffett in his Berkshire Hathaway 2018 annual letter.
25 Nov 2025 Michael Burry’s next ‘Big Short’: An inside look at his analysis showing AI is a bubble

“Just because a technology is good for society or revolutionizes the world doesn’t mean that it’s a good business proposition.”