2 institutional investors and hedge funds own ATI, holding 4,152,079 shares worth $646.3M (latest 13F filings).
Institutional holders of ATI — largest position first.
Super Fund | Position | Shares | Curr. Value | Port. % | Activity |
|---|---|---|---|---|---|
| Viking Global Investors | Equity | 3,332,843 | $484,795,343 | 1.36% | +100% |
| Polen Capital Management | Equity | 819,236 | $161,471,378 | 1.39% | +100% |