POLYONE CORP

CUSIP: 73179P106 Class: COM

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

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

Q1 2020
Shares 10,700 Value ($000) $203 Avg Close — Range —
Q2 2016
Shares 13,000 Value ($000) $458 Avg Close — Range —