QIAGEN NV

CUSIP: N72482123 Class: Foreign Stock

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

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

Q4 2019
Shares 868,899 Value ($000) $29,369 Avg Close — Range —
Q3 2019
Shares 1,889,374 Value ($000) $62,293 Avg Close — Range —
Q2 2019
Shares 2,136,918 Value ($000) $86,652 Avg Close — Range —
Q1 2019
Shares 2,490,548 Value ($000) $101,315 Avg Close — Range —
Q4 2018
Shares 2,586,087 Value ($000) $89,091 Avg Close — Range —
Q3 2018
Shares 2,638,612 Value ($000) $99,951 Avg Close — Range —
Q2 2018
Shares 1,794,735 Value ($000) $64,898 Avg Close — Range —