BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

PERKINS CAPITAL MANAGEMENT INC's Holding History (CIK: 0000884300)

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

Q4 2025
Shares 12,500 Value ($000) $302 Avg Close $26.17 Range $23.57 - $29.62
Q3 2025
Shares 12,500 Value ($000) $319 Avg Close $23.72 Range $20.14 - $27.52
Q2 2025
Shares 12,500 Value ($000) $269 Avg Close $22.54 Range $19.10 - $25.60
Q1 2025
Shares 13,500 Value ($000) $308 Avg Close $26.33 Range $22.16 - $29.55
Q4 2024
Shares 13,500 Value ($000) $350 Avg Close $24.88 Range $19.47 - $28.88
Q3 2024
Shares 13,500 Value ($000) $338 Avg Close $23.62 Range $18.70 - $26.73
Q2 2024
Shares 13,500 Value ($000) $0 Avg Close $19.41 Range $14.84 - $23.10
Q1 2024
Shares 13,500 Value ($000) $0 Avg Close $17.49 Range $14.50 - $19.18
Q4 2023
Shares 31,000 Value ($000) $1 Avg Close $12.76 Range $8.92 - $17.47
Q3 2023
Shares 31,000 Value ($000) $0 Avg Close $15.76 Range $10.48 - $23.85
Q2 2023
Shares 31,000 Value ($000) $1 Avg Close $21.06 Range $16.28 - $24.50
Q1 2023
Shares 32,000 Value ($000) $1 Avg Close $22.49 Range $17.29 - $26.89
Q4 2022
Shares 32,000 Value ($000) $1 Avg Close $20.65 Range $16.77 - $25.76
Q3 2022
Shares 32,000 Value ($000) $728 Avg Close $21.40 Range $13.67 - $26.96
Q2 2022
Shares 32,000 Value ($000) $442 Avg Close $14.67 Range $10.40 - $24.49
Q1 2022
Shares 21,000 Value ($000) $477 Avg Close $26.33 Range $20.25 - $38.01
Q4 2021
Shares 21,000 Value ($000) $783 Avg Close $42.92 Range $32.03 - $58.80
Q3 2021
Shares 21,000 Value ($000) $889 Avg Close $48.16 Range $41.73 - $60.67
Q2 2021
Shares 22,000 Value ($000) $979 Avg Close $35.23 Range $28.15 - $45.59
Q1 2021
Shares 22,500 Value ($000) $810 Avg Close $39.54 Range $32.84 - $47.97
Q4 2020
Shares 37,000 Value ($000) $1,476 Avg Close $34.10 Range $26.58 - $47.22
Q3 2020
Shares 63,650 Value ($000) $1,842 Avg Close $21.60 Range $15.64 - $29.49
Q1 2020
Shares 64,250 Value ($000) $610 Avg Close $13.73 Range $7.37 - $18.05
Q4 2019
Shares 81,550 Value ($000) $1,319 Avg Close $16.26 Range $13.78 - $19.14
Q3 2019
Shares 111,250 Value ($000) $1,850 Avg Close $18.77 Range $15.52 - $21.18
Q2 2019
Shares 52,750 Value ($000) $894 Avg Close $17.44 Range $15.06 - $20.00
Q1 2019
Shares 60,750 Value ($000) $1,087 Avg Close $15.91 Range $10.90 - $22.44
Q4 2018
Shares 50,750 Value ($000) $611 Avg Close $11.94 Range $9.15 - $18.20
Q3 2018
Shares 139,150 Value ($000) $2,435 Avg Close $19.78 Range $12.77 - $26.35
Q2 2018
Shares 157,800 Value ($000) $1,800 Avg Close $9.10 Range $5.49 - $13.99
Q1 2018
Shares 27,500 Value ($000) $141 Avg Close $5.41 Range $4.63 - $6.21
Q4 2017
Shares 11,000 Value ($000) $66 Avg Close $5.76 Range $4.88 - $7.53
Q3 2017
Shares 15,000 Value ($000) $86 Avg Close $4.15 Range $2.40 - $5.91
Q2 2017
Shares 10,000 Value ($000) $24 Avg Close $2.18 Range $2.01 - $2.43
Q1 2017
Shares 10,000 Value ($000) $21 Avg Close $1.94 Range $1.62 - $2.46
Q4 2016
Shares 10,000 Value ($000) $16 Avg Close $1.62 Range $1.43 - $1.94
Q3 2016
Shares 10,000 Value ($000) $18 Avg Close $1.89 Range $1.52 - $3.58
Q2 2016
Shares 10,000 Value ($000) $16 Avg Close $1.71 Range $1.46 - $2.00
Q1 2016
Shares 10,000 Value ($000) $18 Avg Close $1.84 Range $1.51 - $2.23
Q4 2015
Shares 10,000 Value ($000) $22 Avg Close $2.24 Range $2.02 - $2.55
Q3 2015
Shares 10,000 Value ($000) $21 Avg Close $2.18 Range $1.70 - $4.18
Q2 2015
Shares 10,000 Value ($000) $20 Avg Close $2.00 Range $1.50 - $4.44
Q1 2015
Shares 10,000 Value ($000) $16 Avg Close $1.87 Range $1.58 - $2.80
Q4 2014
Shares 10,000 Value ($000) $16 Avg Close $2.06 Range $1.58 - $2.47
Q3 2014
Shares 19,372 Value ($000) $41 Avg Close $2.38 Range $2.04 - $3.60
Q2 2014
Shares 136,000 Value ($000) $310 Avg Close $2.70 Range $1.75 - $4.35