Hedge Fund - Palo Alto Investors

Biogen Inc. (BIIB) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2023 - Q4 (2023-12-31) $98,440,507 8.86% 380,417 $245.62
2 2023 - Q3 (2023-09-30) $97,993,287 9.27% 381,282 $267.47
3 2023 - Q2 (2023-06-30) $108,608,178 8.77% 381,282 $297.84
4 2023 - Q1 (2023-03-31) $106,007,834 8.78% 381,282 $276.70
5 2022 - Q4 (2022-12-31) $105,252,307 8.97% 380,082 $282.44
6 2022 - Q3 (2022-09-30) $96,382,000 7.62% 360,981 $212.38
7 2022 - Q2 (2022-06-30) $73,618,000 6.41% 360,981 $204.43
8 2022 - Q1 (2022-03-31) $76,023,000 5.87% 360,981 $217.46
9 2021 - Q4 (2021-12-31) $92,369,000 5.9% 385,000 $257.12
10 2021 - Q3 (2021-09-30) $102,329,000 6.17% 361,600 $327.75
11 2021 - Q2 (2021-06-30) $125,211,000 6.9% 361,600 $302.94
12 2021 - Q1 (2021-03-31) $96,010,000 5.47% 343,200 $269.69
13 2020 - Q4 (2020-12-31) $57,371,000 3% 234,300 $259.08

The displayed share prices are average quarterly stock market prices.