BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2024

Shares 137,299 Value ($000) $3,564 Avg Close $24.88 Range $19.47 - $28.88

Q3 2024

Shares 427,876 Value ($000) $10,714 Avg Close $23.62 Range $18.70 - $26.73

Q2 2024

Shares 1,004,228 Value ($000) $21,521 Avg Close $19.41 Range $14.84 - $23.10

Q1 2024

Shares 871,537 Value ($000) $16,167 Avg Close $17.49 Range $14.50 - $19.18

Q4 2023

Shares 521,906 Value ($000) $8,481 Avg Close $12.76 Range $8.92 - $17.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	137,299	$3,564	$24.88	$19.47 - $28.88
Q3 2024	427,876	$10,714	$23.62	$18.70 - $26.73
Q2 2024	1,004,228	$21,521	$19.41	$14.84 - $23.10
Q1 2024	871,537	$16,167	$17.49	$14.50 - $19.18
Q4 2023	521,906	$8,481	$12.76	$8.92 - $17.47