BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

PZENA INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001027796)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023
Shares 1,618 Value ($000) $461 Avg Close $297.86 Range $273.39 - $319.76
Q3 2022
Shares 2,384 Value ($000) $637 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 2,384 Value ($000) $486 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 2,384 Value ($000) $502 Avg Close $217.46 Range $192.67 - $249.00
Q3 2020
Shares 2,857 Value ($000) $810 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 3,243 Value ($000) $868 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 47,151 Value ($000) $14,918 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 49,670 Value ($000) $14,739 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 3,193 Value ($000) $743 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 2,318 Value ($000) $542 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 2,451 Value ($000) $579 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 2,106 Value ($000) $634 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 1,864 Value ($000) $659 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 1,790 Value ($000) $520 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,747 Value ($000) $478 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 931 Value ($000) $297 Avg Close $320.80 Range $301.81 - $348.84
Q1 2017
Shares 759 Value ($000) $208 Avg Close $282.75 Range $260.50 - $301.42
Q3 2016
Shares 642 Value ($000) $201 Avg Close $296.18 Range $240.07 - $333.65