K12 INC

CUSIP: 48273U102 Class: COM

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

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

Q1 2020
Shares 100,685 Value ($000) $1,899 Avg Close — Range —
Q4 2019
Shares 249,403 Value ($000) $5,075 Avg Close — Range —
Q3 2019
Shares 232,420 Value ($000) $6,136 Avg Close — Range —
Q3 2018
Shares 20,712 Value ($000) $367 Avg Close — Range —
Q4 2014
Shares 129,572 Value ($000) $1,538 Avg Close — Range —