SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q3 2020
Shares 14,226 Value ($000) $2,784 Avg Close — Range —
Q2 2020
Shares 46,749 Value ($000) $7,944 Avg Close — Range —
Q1 2020
Shares 147,775 Value ($000) $17,050 Avg Close — Range —
Q4 2019
Shares 133,089 Value ($000) $15,207 Avg Close — Range —
Q3 2018
Shares 3,000 Value ($000) $231 Avg Close — Range —
Q1 2017
Shares 2,000 Value ($000) $126 Avg Close — Range —
Q4 2015
Shares 98,884 Value ($000) $4,438 Avg Close — Range —
Q3 2015
Shares 97,525 Value ($000) $3,761 Avg Close — Range —