BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Harbour Capital Advisors, LLC's Holding History (CIK: 0001682501)

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

Q4 2023
Shares 1,025 Value ($000) $270 Avg Close $245.62 Range $220.86 - $269.43
Q1 2020
Shares 643 Value ($000) $203 Avg Close $303.47 Range $262.25 - $374.99
Q2 2019
Shares 2,317 Value ($000) $542 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 4,523 Value ($000) $1,069 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 3,984 Value ($000) $1,199 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 3,447 Value ($000) $1,218 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 2,768 Value ($000) $819 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,508 Value ($000) $413 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 861 Value ($000) $274 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 861 Value ($000) $270 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 861 Value ($000) $234 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 1,261 Value ($000) $344,783 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 1,261 Value ($000) $358 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 591 Value ($000) $185 Avg Close $296.18 Range $240.07 - $333.65
Q1 2016
Shares 778 Value ($000) $203 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 778 Value ($000) $238 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 778 Value ($000) $227 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 778 Value ($000) $314 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 778 Value ($000) $329 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 1,579 Value ($000) $536 Avg Close $323.51 Range $290.85 - $361.93