SP PLUS CORP

CUSIP: 78469C103 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q3 2023
Shares 122,500 Value ($000) $4,422 Avg Close — Range —
Q2 2023
Shares 113,700 Value ($000) $4,447 Avg Close — Range —
Q1 2023
Shares 86,800 Value ($000) $2,976 Avg Close — Range —
Q4 2022
Shares 67,600 Value ($000) $2,347 Avg Close — Range —
Q3 2022
Shares 40,700 Value ($000) $1,275 Avg Close — Range —
Q2 2022
Shares 39,500 Value ($000) $1,213 Avg Close — Range —
Q1 2022
Shares 40,200 Value ($000) $1,261 Avg Close — Range —
Q4 2021
Shares 37,600 Value ($000) $1,061 Avg Close — Range —
Q3 2021
Shares 33,700 Value ($000) $1,034 Avg Close — Range —
Q4 2019
Shares 14,339 Value ($000) $608 Avg Close — Range —