L3VLUP

13F Explorer

The long US equity books of 95 tracked managers, as they reported them on Form 13F. Find who holds a stock and how much of each book it is, which names were bought and sold most broadly, how sectors and themes moved, and how far two managers’ books overlap.

Each cell counts buying actions less selling actions by comparable managers across the stocks in a sector or theme: a manager opening or adding shares in a stock is one buy, trimming or exiting is one sell. Green is net buying, amber net selling. The small figure in a cell is how many comparable managers list any of its stocks. Open a cell to see its stocks.

Sectors follow the Standard Industrial Classification code the SEC assigns each company, grouped by published code ranges. A stock without a code is unclassified (2.7% of the value in Q2 2026), and funds and ETFs are their own group. Themes marked L3VLUP-defined are our own definitions, printed in full on each theme's page.

Sectors

Sector
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Q4 2025
Q1 2026
Q2 2026

Themes

Theme
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Q4 2025
Q1 2026
Q2 2026

What a 13F can and cannot say

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later: never today’s portfolio, and never shorts, cash, bonds or performance. Buying here means more shares, so a rise in value with no rise in shares is a price move. Changes are counted only among managers that filed both quarters. Large books are listed to their largest positions, so a manager missing from a list may still hold a small position. These are 95 managers, not the institutional market.

Every manager, one book at a time →