Donald Yacktman acquired 242 Thousand Lockheed Martin shares worth $115 Million. That's 1.57% of their equity portfolio (27th largest holding). The first Lockheed Martin trade was made in Q1 2021. Since then Donald Yacktman bought shares three more times and sold shares on thirteen occasions. The stake costed the investor $82.9 Million, netting the investor a gain of 38% so far.