SILICON MOTION TECHNOLOGY CO

Ticker: SIMO CUSIP: 82706C108 Class: ADR

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q3 2018
Shares 276,472 Value ($000) $14,847 Avg Close — Range —
Q2 2018
Shares 665,398 Value ($000) $35,194 Avg Close — Range —
Q1 2018
Shares 374,294 Value ($000) $18,010 Avg Close — Range —
Q4 2017
Shares 482,607 Value ($000) $25,558 Avg Close — Range —
Q3 2017
Shares 487,836 Value ($000) $23,431 Avg Close — Range —
Q2 2017
Shares 947,862 Value ($000) $45,715 Avg Close — Range —
Q1 2017
Shares 350,510 Value ($000) $16,386 Avg Close — Range —
Q4 2016
Shares 534,740 Value ($000) $22,716 Avg Close — Range —
Q3 2016
Shares 204,144 Value ($000) $10,573 Avg Close — Range —
Q2 2016
Shares 256,054 Value ($000) $12,239 Avg Close — Range —
Q1 2016
Shares 175,698 Value ($000) $6,819 Avg Close — Range —