WalkingBread

The 50 Most-Owned Stocks (Dec 2025 – Feb 2026)

If you thought the AI trade was crowded in 2025, the latest 13F data suggests institutions didn’t rotate—they concentrated even further. Between December 2025 and February 2026, institutional portfolios told a very clear story: stick with the winners. NVIDIA didn’t just top the list—it dominated it.

Top 50 Stocks in 13F Filings (Sep–Nov 2025)

Institutional investors didn’t spread their bets in late 2025 — they concentrated them. This analysis of 13F filings reveals where trillions of dollars flowed, with AI giants like Nvidia, Microsoft, and Apple dominating portfolios while defensive stocks quietly anchored risk.

Top 50 Stocks In 13F Filings (Jun-Aug 2025)

Trillions of dollars. Just 50 stocks. A deep dive into 13F filings reveals how institutional investors are heavily concentrated in mega-cap tech, AI leaders, and defensive giants—challenging the idea of true diversification in today’s market.