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#13f-filings

Abstract filing documents and data nodes on dark navy background representing delayed institutional data
Market Conditions6 min

What Are 13F Filings and Why They're Misleading for Retail Traders

A 13F filing is a quarterly disclosure of institutional equity holdings — not a trading signal. By the time you read one, the data is at minimum 45 days old,…

Bernardo RochaFebruary 25, 2025
Trading whale watching visualization showing large institutional options positions dark pool activity and 13F filing analysis compared to systematic income strategy
Market Conditions8 min

Whale Watching in Trading: Does Following Big Investors Work?

"Whale watching" in trading means tracking the positions of large institutional investors — hedge funds, pension funds, investment banks, and high-net-worth…

Bernardo RochaJanuary 25, 2025
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