CYMER INC

CUSIP: 232572107 Class: COM

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q1 2013
Shares 1,362,440 Value ($000) $130,930 Avg Close — Range —
Q4 2012
Shares 1,419,890 Value ($000) $128,400 Avg Close — Range —