BALLARD PWR SYS INC NEW

Ticker: BLDP CUSIP: 058586108 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q1 2013
Shares 400 Value ($000) $0 Avg Close $0.83 Range $0.58 - $1.54