PIERIS PHARMACEUTICALS INC

CUSIP: 720795103 Class: COMMON

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2023
Shares 35,732 Value ($000) $6 Avg Close Range
Q1 2023
Shares 35,732 Value ($000) $35 Avg Close Range
Q4 2022
Shares 35,732 Value ($000) $37 Avg Close Range
Q3 2022
Shares 35,732 Value ($000) $42 Avg Close Range
Q2 2022
Shares 35,732 Value ($000) $67 Avg Close Range
Q1 2022
Shares 35,732 Value ($000) $109 Avg Close Range
Q4 2021
Shares 35,732 Value ($000) $136 Avg Close Range
Q3 2021
Shares 19,437 Value ($000) $101 Avg Close Range
Q2 2021
Shares 19,437 Value ($000) $75 Avg Close Range
Q1 2021
Shares 137,233 Value ($000) $353 Avg Close Range
Q4 2020
Shares 127,819 Value ($000) $320 Avg Close Range
Q3 2020
Shares 119,348 Value ($000) $248 Avg Close Range
Q2 2020
Shares 126,381 Value ($000) $392 Avg Close Range
Q1 2020
Shares 117,103 Value ($000) $267 Avg Close Range
Q4 2019
Shares 116,018 Value ($000) $420 Avg Close Range
Q3 2019
Shares 116,018 Value ($000) $396 Avg Close Range
Q2 2019
Shares 96,581 Value ($000) $454 Avg Close Range
Q1 2019
Shares 227,425 Value ($000) $762 Avg Close Range
Q4 2018
Shares 214,257 Value ($000) $570 Avg Close Range
Q3 2018
Shares 214,257 Value ($000) $1,200 Avg Close Range
Q2 2018
Shares 214,257 Value ($000) $1,087 Avg Close Range
Q1 2018
Shares 71,400 Value ($000) $487 Avg Close Range
Q4 2017
Shares 57,600 Value ($000) $435 Avg Close Range
Q3 2017
Shares 57,600 Value ($000) $332 Avg Close Range
Q2 2017
Shares 57,600 Value ($000) $292 Avg Close Range