Comparison tool · SEC 13F · Q4 2025

Compare Institutional Ownership

Pick two of the most widely held US securities and compare their institutional ownership side by side, how many funds report each name, how much reported value sits behind it, and how concentrated that ownership is.

600
Securities to compare
Q4 2025
Reporting quarter

Comparison

What the numbers say

Disclaimer: Holder count, reported value and top-5 concentration are computed directly from SEC Form 13F-HR filings (Q4 2025). 13F covers long US-equity positions only, it omits shorts, options, cash and non-US holdings, and is reported on a 45-day lag. Informational only; not investment advice. See our methodology.

Reading a comparison

More holders means broader institutional support; higher concentration means a few funds dominate.

  • A widely-held name with low concentration tends to track broad index ownership. Most-held stocks
  • A high-value, low-holder name is concentrated, a few large funds drive it. Most concentrated
  • Use the comparison as a starting point, then open each name for the full holder list. Rankings

Informational only, not investment advice. 13F is a 45-day-lagged quarterly snapshot of long US-equity positions.