LAM RESEARCH CORP

CUSIP: 512807108 Class: COM

SOUTHPORT MANAGEMENT, L.L.C.'s Holding History (CIK: 0001549553)

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

Q2 2015
Shares 25,000 Value ($000) $2,034 Avg Close — Range —
Q1 2015
Shares 25,000 Value ($000) $1,756 Avg Close — Range —
Q4 2014
Shares 25,000 Value ($000) $1,984 Avg Close — Range —
Q3 2014
Shares 25,000 Value ($000) $1,868 Avg Close — Range —
Q2 2014
Shares 60,000 Value ($000) $4,055 Avg Close — Range —
Q1 2014
Shares 60,000 Value ($000) $3,300 Avg Close — Range —
Q4 2013
Shares 60,000 Value ($000) $3,267 Avg Close — Range —
Q3 2013
Shares 22,500 Value ($000) $1,152 Avg Close — Range —