STAMPS COM INC

CUSIP: 852857200 Class: COM NEW

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2021
Shares 12,089 Value ($000) $3,987 Avg Close — Range —
Q1 2021
Shares 5,298 Value ($000) $1,057 Avg Close — Range —
Q4 2020
Shares 17,211 Value ($000) $3,377 Avg Close — Range —
Q3 2018
Shares 33,792 Value ($000) $7,644 Avg Close — Range —
Q2 2018
Shares 10,023 Value ($000) $2,536 Avg Close — Range —
Q3 2015
Shares 19,488 Value ($000) $1,442 Avg Close — Range —
Q2 2014
Shares 25,310 Value ($000) $853 Avg Close — Range —
Q1 2014
Shares 66,166 Value ($000) $2,221 Avg Close — Range —