Andreas Halvorsen - Viking Global Investors
Holding/activity history for NAME OF ISSUER CLASS Cusip X($1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE American Medical Sys COMMON STOCK (AMMD)
← All AMMD superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2008 Q3 | 0 | 0.00 | Sell 100.00% | 0.86 | SEC | ||
| 2008 Q2 | 2,376,000 | 0.86 | Reduce 14.96% | 0.15 | $14.95 | $35,521,000 | SEC |
| 2008 Q1 | 2,794,000 | 0.99 | Add 14.56% | 0.13 | $14.19 | $39,646,000 | SEC |
| 2007 Q4 | 2,439,000 | 0.85 | Add 3771.43% | 0.83 | $14.46 | $35,267,000 | SEC |
| 2007 Q3 | 63,000 | 0.03 | Add 18.87% | <0.01 | $16.94 | $1,067,000 | SEC |
| 2007 Q2 | 53,000 | 0.03 | Buy | 0.03 | $18.04 | $956,000 | SEC |