AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

IRONWOOD INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001127761)

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

Q2 2016

Shares 10,719 Value ($000) $90 Avg Close $9.32 Range $7.44 - $12.50

Q1 2016

Shares 13,370 Value ($000) $102 Avg Close $6.70 Range $5.28 - $9.05

Q4 2015

Shares 25,052 Value ($000) $160 Avg Close $4.88 Range $3.81 - $7.89

Q3 2015

Shares 30,465 Value ($000) $132 Avg Close $4.70 Range $3.26 - $5.94

Q2 2015

Shares 44,396 Value ($000) $232 Avg Close $6.60 Range $5.10 - $10.89

Q1 2015

Shares 55,128 Value ($000) $355 Avg Close $7.50 Range $5.70 - $8.80

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	10,719	$90	$9.32	$7.44 - $12.50
Q1 2016	13,370	$102	$6.70	$5.28 - $9.05
Q4 2015	25,052	$160	$4.88	$3.81 - $7.89
Q3 2015	30,465	$132	$4.70	$3.26 - $5.94
Q2 2015	44,396	$232	$6.60	$5.10 - $10.89
Q1 2015	55,128	$355	$7.50	$5.70 - $8.80