BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

BROWN CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000885062)

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

Q3 2018
Shares 665 Value ($000) $235 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 705 Value ($000) $205 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,405 Value ($000) $385 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 2,289 Value ($000) $729 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 2,394 Value ($000) $750 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 2,563 Value ($000) $695 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 2,523 Value ($000) $690 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 2,199 Value ($000) $624 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 10,119 Value ($000) $3,168 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 13,870 Value ($000) $3,354 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 22,100 Value ($000) $5,753 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 24,506 Value ($000) $7,507 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 36,253 Value ($000) $10,579 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 33,367 Value ($000) $13,478 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 37,358 Value ($000) $15,774 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 24,067 Value ($000) $8,170 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 27,377 Value ($000) $9,057 Avg Close $329.72 Range $298.31 - $349.00