AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q1 2018

Shares 154,594 Value ($000) $899 Avg Close $5.13 Range $3.62 - $6.51

Q4 2017

Shares 237,369 Value ($000) $861 Avg Close $3.82 Range $3.06 - $4.84

Q3 2017

Shares 181,994 Value ($000) $826 Avg Close $3.88 Range $2.89 - $4.98

Q2 2017

Shares 210,423 Value ($000) $972 Avg Close $5.08 Range $3.88 - $7.75

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	154,594	$899	$5.13	$3.62 - $6.51
Q4 2017	237,369	$861	$3.82	$3.06 - $4.84
Q3 2017	181,994	$826	$3.88	$2.89 - $4.98
Q2 2017	210,423	$972	$5.08	$3.88 - $7.75