I subscribe to his RSS feed. I usually see the same companies over and over, and my impression (based on no actual facts or numbers, as I'm lazy) is that he se

I subscribe to his RSS feed. I usually see the same companies over and over, and my impression (based on no actual facts or numbers, as I'm lazy) is that he sells in multi-week increments at a discount to people like Omnigroup or major iPhone app companies.