13f.info
Closest replacementBest for: Researchers comparing reported institutional ownership across quarters without an account.
- 13f.info best matches the base workflow on insider and institutional tracking and portfolio tracking.
- 13f.info adds a free starting point that the base tool does not show. Free-plan limits: Public filing browser with no logged-in experience.
Watch for: Reporting lag and incomplete exposure: 13Fs generally arrive up to 45 days after quarter-end, omit shorts, and only sometimes include options. Values do not reveal purchase prices.