Tom Gayner's position in Sherwin-Williams is currently worth $28.5 Million. That's 0.29% of their equity portfolio (65th largest holding). Tom Gayner acquired their 94.2 Thousand shares between 2018 and 2021. So far they never sold any shares in the company. The stake costed the investor $13.1 Million, netting the investor a gain of 117% so far.