CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q1 2014
Shares 20,000 Value ($000) $264 Avg Close $11.63 Range $9.67 - $13.37