Historical shareholding details of BlackRock Russell 2000® Growth holdings in Biolife Solutions Inc (BLFS)

Monthly changes of BlackRock Russell 2000® Growth shareholding in Biolife Solutions Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Blackrock Russell 2000® Growth	7,348	0.02%

Mar 31, 2025	Blackrock Russell 2000® Growth	6,306	0.01%

Dec 31, 2024	Blackrock Russell 2000® Growth	6,864	0.01%

Sep 30, 2024	Blackrock Russell 2000® Growth	6,540	0.01%

Jun 30, 2024	Blackrock Russell 2000® Growth	6,089	0.01%

Mar 31, 2024	Blackrock Russell 2000® Growth	6,165	0.01%

Dec 31, 2023	Blackrock Russell 2000® Growth	6,213	0.01%

Sep 30, 2023	Blackrock Russell 2000® Growth	6,777	0.02%

Jun 30, 2023	Blackrock Russell 2000® Growth	6,677	0.02%

Mar 31, 2023	Blackrock Russell 2000® Growth	456	0.00%