LAM RESEARCH CORP

CUSIP: 512807108 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q1 2020
Shares 1,332 Value ($000) $320 Avg Close — Range —
Q4 2019
Shares 1,351 Value ($000) $395 Avg Close — Range —
Q3 2019
Shares 1,390 Value ($000) $321 Avg Close — Range —
Q2 2019
Shares 3,155 Value ($000) $593 Avg Close — Range —
Q2 2018
Shares 4,203 Value ($000) $726 Avg Close — Range —
Q1 2018
Shares 4,330 Value ($000) $880 Avg Close — Range —
Q4 2017
Shares 2,659 Value ($000) $489 Avg Close — Range —
Q1 2016
Shares 14,878 Value ($000) $1,229 Avg Close — Range —
Q4 2015
Shares 10,589 Value ($000) $841 Avg Close — Range —
Q3 2015
Shares 35,367 Value ($000) $2,311 Avg Close — Range —
Q2 2015
Shares 11,858 Value ($000) $965 Avg Close — Range —
Q1 2015
Shares 30,537 Value ($000) $2,333 Avg Close — Range —