PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

MAIRS & POWER INC's Holding History (CIK: 0001070134)

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

Q4 2025
Shares 10,000 Value ($000) $20 Avg Close $2.61 Range $1.70 - $4.58
Q3 2025
Shares 10,000 Value ($000) $23 Avg Close $1.70 Range $1.34 - $3.16
Q2 2025
Shares 10,000 Value ($000) $15 Avg Close $1.00 Range $0.69 - $1.57
Q1 2025
Shares 10,000 Value ($000) $14 Avg Close $1.90 Range $1.26 - $3.32
Q4 2024
Shares 10,000 Value ($000) $21 Avg Close $2.18 Range $1.79 - $2.86
Q3 2024
Shares 10,000 Value ($000) $23 Avg Close $2.24 Range $1.60 - $3.34
Q2 2024
Shares 10,000 Value ($000) $23 Avg Close $2.86 Range $2.25 - $4.90
Q1 2024
Shares 10,000 Value ($000) $34 Avg Close $3.72 Range $2.26 - $5.14
Q3 2023
Shares 10,000 Value ($000) $76 Avg Close $9.77 Range $7.27 - $13.44
Q2 2023
Shares 10,000 Value ($000) $104 Avg Close $9.10 Range $7.39 - $11.78
Q1 2023
Shares 10,000 Value ($000) $117 Avg Close $14.30 Range $10.30 - $18.88
Q4 2022
Shares 10,000 Value ($000) $124 Avg Close $15.92 Range $11.49 - $23.45
Q3 2022
Shares 10,000 Value ($000) $210 Avg Close $23.85 Range $14.75 - $31.56
Q2 2022
Shares 10,000 Value ($000) $166 Avg Close $19.84 Range $12.70 - $32.05
Q1 2022
Shares 10,000 Value ($000) $286 Avg Close $23.83 Range $17.51 - $29.99
Q4 2021
Shares 10,000 Value ($000) $282 Avg Close $34.60 Range $23.81 - $46.50
Q3 2021
Shares 10,000 Value ($000) $255 Avg Close $26.79 Range $23.16 - $34.45
Q2 2021
Shares 10,000 Value ($000) $342 Avg Close $29.01 Range $18.47 - $37.75
Q1 2021
Shares 10,000 Value ($000) $358 Avg Close $51.55 Range $30.10 - $75.49
Q4 2020
Shares 20,000 Value ($000) $678 Avg Close $22.64 Range $13.27 - $37.51
Q3 2020
Shares 20,875 Value ($000) $280 Avg Close $11.02 Range $7.07 - $14.35
Q2 2020
Shares 30,000 Value ($000) $246 Avg Close $4.68 Range $3.22 - $8.34
Q1 2020
Shares 30,000 Value ($000) $106 Avg Close $4.07 Range $2.53 - $6.05
Q4 2019
Shares 30,000 Value ($000) $95 Avg Close $3.04 Range $2.32 - $4.04
Q3 2019
Shares 30,000 Value ($000) $79 Avg Close $2.32 Range $1.88 - $2.94
Q2 2019
Shares 30,000 Value ($000) $68 Avg Close $2.48 Range $1.86 - $2.87