Tag

13f Filings

All articles tagged with #13f filings

Thousands Still Mirror a Troubled AI Investor’s Trades on Autopilot
markets2 hours ago

Thousands Still Mirror a Troubled AI Investor’s Trades on Autopilot

Autopilot has more than 5,000 investors continuing to copy Leopold Aschenbrenner’s disclosed stock holdings, with about $28 million still invested after withdrawals and roughly $32 million total since March. The platform tracks 13F disclosures and estimates option exposure, avoids leverage and shorting, and has yielded about 53% since launch but was down over 30% in July. AI‑infrastructure plays such as Nebius, CoreWeave, and Bloom Energy dominate the portfolio. Autopilot plans to keep copying Aschenbrenner’s trades as long as they remain public and may adapt if notable investments (like Anthropic) go public.

Berkshire Hathaway's UnitedHealth Investment Sparks Market Rally
business11 months ago

Berkshire Hathaway's UnitedHealth Investment Sparks Market Rally

Wealthy family offices and investors, including Warren Buffett's Berkshire Hathaway, increased their stakes in UnitedHealth Group amid the company's recent struggles, leading to a significant share price rise. Other notable investments included tech stocks like Apple, Nvidia, and Taiwan Semiconductor, with some major fund shifts observed in 13F filings. The moves highlight contrarian and value investing strategies during a turbulent period for UnitedHealth.