BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

CHASE INVESTMENT COUNSEL CORP's Holding History (CIK: 0000019475)

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

Q2 2015

Shares 14,362 Value ($000) $5,801 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 14,829 Value ($000) $6,261 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 15,582 Value ($000) $5,289 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 15,556 Value ($000) $5,146 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 15,816 Value ($000) $4,986 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 16,543 Value ($000) $5,060 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 20,228 Value ($000) $5,655 Avg Close $258.65 Range $221.07 - $298.82

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	14,362	$5,801	$401.33	$368.88 - $432.88
Q1 2015	14,829	$6,261	$394.14	$334.40 - $480.18
Q4 2014	15,582	$5,289	$323.51	$290.85 - $361.93
Q3 2014	15,556	$5,146	$329.72	$298.31 - $349.00
Q2 2014	15,816	$4,986	$300.97	$272.02 - $322.25
Q1 2014	16,543	$5,060	$317.43	$270.62 - $358.89
Q4 2013	20,228	$5,655	$258.65	$221.07 - $298.82