LAM RESEARCH CORP

CUSIP: 512807108 Class: COM

Cohen Klingenstein LLC's Holding History (CIK: 0001453620)

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

Q4 2025
Shares 15,000 Value ($000) $2,568 Avg Close — Range —
Q3 2025
Shares 15,000 Value ($000) $2,009 Avg Close — Range —
Q2 2025
Shares 15,000 Value ($000) $1,460 Avg Close — Range —
Q1 2025
Shares 15,000 Value ($000) $1,091 Avg Close — Range —
Q4 2024
Shares 15,000 Value ($000) $1,083 Avg Close — Range —
Q3 2024
Shares 1,500 Value ($000) $1,224 Avg Close — Range —
Q2 2024
Shares 1,500 Value ($000) $1,597 Avg Close — Range —
Q1 2024
Shares 1,500 Value ($000) $1,457 Avg Close — Range —
Q4 2023
Shares 1,500 Value ($000) $1,175 Avg Close — Range —
Q3 2023
Shares 1,500 Value ($000) $940 Avg Close — Range —
Q2 2023
Shares 1,500 Value ($000) $964 Avg Close — Range —
Q1 2023
Shares 1,500 Value ($000) $795 Avg Close — Range —
Q4 2022
Shares 1,500 Value ($000) $630 Avg Close — Range —
Q3 2022
Shares 1,500 Value ($000) $549 Avg Close — Range —
Q2 2022
Shares 1,500 Value ($000) $639 Avg Close — Range —
Q1 2022
Shares 1,500 Value ($000) $806 Avg Close — Range —
Q4 2021
Shares 1,500 Value ($000) $1,079 Avg Close — Range —
Q3 2021
Shares 1,500 Value ($000) $854 Avg Close — Range —