K12 INC

CUSIP: 48273U102 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2020
Shares 157,483 Value ($000) $4,148 Avg Close — Range —
Q2 2020
Shares 13,898 Value ($000) $379 Avg Close — Range —
Q1 2020
Shares 101,596 Value ($000) $1,916 Avg Close — Range —
Q4 2019
Shares 43,143 Value ($000) $878 Avg Close — Range —
Q3 2019
Shares 21,524 Value ($000) $568 Avg Close — Range —
Q2 2019
Shares 20,231 Value ($000) $615 Avg Close — Range —
Q1 2019
Shares 3,557 Value ($000) $121 Avg Close — Range —
Q4 2018
Shares 2,254 Value ($000) $56 Avg Close — Range —
Q2 2018
Shares 2,663 Value ($000) $44 Avg Close — Range —
Q1 2016
Shares 100 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 2,207 Value ($000) $35 Avg Close — Range —
Q3 2013
Shares 4,742 Value ($000) $146 Avg Close — Range —