David Einhorn acquired 1.27 Million Coya Therapeutics shares worth $7.91 Million. That's 0.36% of their equity portfolio (25th largest holding). The investor owns 7.16% of the outstanding Coya Therapeutics stock. David Einhorn acquired their 1.27 Million shares between 2022 and 2023. So far they never sold any shares in the company. The stake costed the investor $6.6 Million, netting the investor a gain of 20% so far.