Ken Griffin acquired 679 Thousand PennyMac Financial Services shares worth $62.5 Million. That's 0.06% of their equity portfolio (378th largest holding). The investor owns 1.42% of the outstanding PennyMac Financial Services stock. The first PennyMac Financial Services trade was made in Q1 2019. Since then Ken Griffin bought shares nine more times and sold shares on eight occasions. The stake costed the investor $44.5 Million, netting the investor a gain of 40% so far.