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by bklyn11201 836 days ago
Lots of competition here as services like WhaleWisdom are quite powerful at the basics around 13F.

Some ideas:

* Cluster the 13Fs into buckets. Performance buckets and volatility buckets and aggressiveness buckets. * Build model portfolios that blend holdings from the best performers. * Do some basic regime analysis and find which 13F filers perform best during the various regimes.