Andreas Halvorsen - Viking Global Investors
Holding/activity history for Regeneron Pharmaceuticals (REGN)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2025 Q2 | 0 | 0.00 | Sell 100.00% | 0.20 | SEC | ||
| 2025 Q1 | 97,739 | 0.20 | Buy | 0.20 | $634.23 | $61,989,006 | SEC |
| 2024 Q4 | 0 | 0.00 | Sell 100.00% | 0.19 | SEC | ||
| 2024 Q3 | 49,870 | 0.19 | Buy | 0.19 | $1,051.24 | $52,425,339 | SEC |
| 2014 Q4 | 0 | 0.00 | Sell 100.00% | 1.73 | SEC | ||
| 2014 Q3 | 1,080,682 | 1.73 | Reduce 63.53% | 2.59 | $360.52 | $389,607,000 | SEC |
| 2014 Q2 | 2,963,456 | 4.07 | Add 181.75% | 2.63 | $282.47 | $837,087,000 | SEC |
| 2014 Q1 | 1,051,800 | 1.45 | Buy | 1.45 | $300.28 | $315,835,000 | SEC |