Lee Ainslie - Maverick Capital
Holding/activity history for Biogen Inc. (BIIB)
← All BIIB superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2024 Q1 | 0 | 0.00 | Sell 100.00% | <0.01 | $211.02–268.30 · VW $231.16i | SEC | |
| 2023 Q4 | 1,600 | <0.01 | Buy | <0.01 | $220.86–269.43 · VW $244.33i | $414,032 | SEC |
| 2023 Q3 | 0 | 0.00 | Sell 100.00% | <0.01 | $251.85–287.60 · VW $267.60i | SEC | |
| 2023 Q2 | 983 | <0.01 | Buy | <0.01 | $273.39–319.76 · VW $297.10i | $280,008 | SEC |
| 2021 Q4 | 0 | 0.00 | Sell 100.00% | <0.01 | $221.72–290.76 · VW $252.61i | SEC | |
| 2021 Q3 | 3,112 | <0.01 | Buy | <0.01 | $282.64–372.12 · VW $326.71i | $881,000 | SEC |
| 2020 Q4 | 0 | 0.00 | Sell 100.00% | 0.01 | $223.25–363.92 · VW $265.43i | SEC | |
| 2020 Q3 | 1,436 | 0.01 | Reduce 68.10% | 0.02 | $261.87–312.00 · VW $282.52i | $407,000 | SEC |
| 2020 Q2 | 4,501 | 0.03 | Buy | 0.03 | $257.60–350.24 · VW $298.78i | $1,204,000 | SEC |
| 2019 Q4 | 0 | 0.00 | Sell 100.00% | 0.02 | $219.70–318.00 · VW $286.11i | SEC | |
| 2019 Q3 | 4,919 | 0.02 | Buy | 0.02 | $215.78–246.99 · VW $231.92i | $1,145,000 | SEC |
| 2017 Q3 | 0 | 0.00 | Sell 100.00% | 0.05 | $269.50–330.00 · VW $301.52i | SEC | |
| 2017 Q2 | 15,230 | 0.05 | Add 58.48% | 0.02 | $244.28–291.90 · VW $266.52i | $4,133,000 | SEC |
| 2017 Q1 | 9,610 | 0.03 | Reduce 11.67% | <0.01 | $260.50–301.42 · VW $281.28i | $2,628,000 | SEC |
| 2016 Q4 | 10,880 | 0.04 | Add 4.82% | <0.01 | $268.00–329.83 · VW $292.03i | $3,085,000 | SEC |
| 2016 Q3 | 10,380 | 0.04 | Reduce 5.72% | <0.01 | $240.07–333.65 · VW $298.36i | $3,249,000 | SEC |
| 2016 Q2 | 11,010 | 0.04 | Add 17.50% | <0.01 | $223.02–292.69 · VW $265.44i | $2,662,000 | SEC |
| 2016 Q1 | 9,370 | 0.04 | Buy | 0.04 | $242.07–301.02 · VW $266.24i | $2,439,000 | SEC |
| 2009 Q2 | 0 | 0.00 | Sell 100.00% | 0.22 | $44.56–55.34 · VW $49.22i | SEC | |
| 2009 Q1 | 212,857 | 0.22 | Reduce 88.56% | 1.72 | $42.92–53.66 · VW $48.95i | $11,158,000 | SEC |
| 2008 Q4 | 1,860,560 | 1.94 | Buy | 1.94 | $37.21–52.36 · VW $44.15i | $88,618,000 | SEC |
| 2008 Q1 | 0 | 0.00 | Sell 100.00% | 0.70 | $54.50–64.49 · VW $59.88i | SEC | |
| 2007 Q4 | 1,166,940 | 0.70 | Buy | 0.70 | $53.65–84.75 · VW $70.31i | $66,422,000 | SEC |
| 2006 Q2 | 0 | 0.00 | Sell 100.00% | 1.27 | $42.52–48.97 · VW $45.83i | SEC | |
| 2006 Q1 | 1,845,114 | 1.27 | Add 129.17% | 0.72 | $43.03–50.72 · VW $46.71i | $86,905,000 | SEC |
| 2005 Q4 | 805,114 | 0.43 | Buy | 0.43 | $35.66–46.72 · VW $41.97i | $36,456,000 | SEC |
| 2004 Q1 | 0 | 0.00 | Sell 100.00% | 1.32 | $36.60–59.63 · VW $50.05i | SEC | |
| 2003 Q4 | 2,895,000 | 1.32 | Buy | 1.32 | $31.63–39.41 · VW $35.86i | $106,247,000 | SEC |
Price snapshot:
Current price$209.03
52-week low$121.05
52-week high$219.72