Whale Following7 min
Whale Following Strategies in 2025: The Final Score
Whale following — copying large institutional options flows or using 13F filing data to mirror hedge fund positions — attracted significant retail interest…
Bernardo Rocha
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Whale Following
Whale Following6 min
Whale Tracking Apps in 2025: Do Any of Them Actually Work?
Whale tracking apps monitor large-block options trades, unusual flow, dark pool prints, and institutional 13F filings. In 2025, the market for these tools has…
Bernardo Rocha
Whale Following7 min
13F Filings: How Old Is the Data by the Time You See It?
By the time a 13F filing reaches you, the data inside it is between 45 and 135 days old. 13Fs are filed quarterly, with a 45-day deadline after each quarter…
Bernardo Rocha
Whale Following6 min
Unusual Options Activity Apps: Do Any of Them Beat the Market?
Unusual options activity apps show large block trades, sweeps, and notable volume in specific contracts. They can identify when institutional-sized flow hits…
Bernardo Rocha