Gagnon Advisors’s BioLife Solutions BLFS Stock Holding History

Gagnon Advisors’s Portfolio BLFS Stock Details BLFS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$7.74M	Hold	274,217	–	–	4.92%	9
2026 Q1	$5.23M	Hold	274,217	–	–	3.85%	11
2025 Q4	$6.63M	Hold	274,217	–	–	4.21%	13
2025 Q3	$7M	Hold	274,217	–	–	4.32%	10
2025 Q2	$5.91M	Hold	274,217	–	–	3.97%	11
2025 Q1	$6.26M	Hold	274,217	–	–	4.42%	10
2024 Q4	$7.12M	Hold	274,217	–	–	4.56%	8
2024 Q3	$6.87M	Hold	274,217	–	–	4.43%	8
2024 Q2	$5.88M	Hold	274,217	–	–	4.47%	8
2024 Q1	$5.09M	Hold	274,217	–	–	4.41%	10
2023 Q4	$4.46M	Sell	274,217 -86,541	-24%	-$1.1M	3.89%	15
2023 Q3	$4.98M	Hold	360,758	–	–	4.17%	11
2023 Q2	$7.97M	Hold	360,758	–	–	5.34%	7
2023 Q1	$7.85M	Buy	360,758 +55,848	+18%	+$1.26M	5.27%	6
2022 Q4	$5.55M	Hold	304,910	–	–	3.75%	13
2022 Q3	$6.94M	Hold	304,910	–	–	4.49%	9
2022 Q2	$4.21M	Buy	304,910 +98,942	+48%	+$1.45M	2.55%	18
2022 Q1	$4.68M	Buy	205,968 +30,693	+18%	+$808K	2.16%	19
2021 Q4	$6.53M	Hold	175,275	–	–	2.59%	18
2021 Q3	$7.42M	Sell	175,275 -19,475	-10%	-$938K	2.94%	17
2021 Q2	$8.67M	Hold	194,750	–	–	3.29%	13
2021 Q1	$7.01M	Hold	194,750	–	–	2.89%	14
2020 Q4	$7.77M	Hold	194,750	–	–	3.49%	11
2020 Q3	$5.64M	Buy	194,750 +75,469	+63%	+$1.63M	3.46%	14
2020 Q2	$1.95M	Buy	+119,281	New	+$1.64M	1.4%	22

Other funds holding BLFS

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

FAM

Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Gagnon Advisors's BLFS Position: Q2 2026 in Review

Gagnon Advisors held its BioLife Solutions (BLFS) position steady in Q2 2026 at 274,217 shares worth $7.74M. The position accounts for 4.92% of the portfolio, ranked #9.

Gagnon Advisors first reported a position in BLFS in Q2 2020 and has held it in 25 quarters since. The position peaked at $8.67M in Q2 2021. 217 funds tracked by Wall St. Rank hold BLFS as of Q2 2026.

Gagnon Advisors held 274,217 shares of BioLife Solutions worth $7.74M as of Q2 2026.
Gagnon Advisors left its BioLife Solutions share count unchanged in Q2 2026.
BioLife Solutions made up 4.92% of Gagnon Advisors's portfolio in Q2 2026, its #9 holding.
Gagnon Advisors first reported a position in BioLife Solutions in Q2 2020 and has held it in 25 quarters since.
Gagnon Advisors's BioLife Solutions position peaked at $8.67M in Q2 2021.
217 funds tracked by Wall St. Rank held BioLife Solutions as of Q2 2026.

Based on Gagnon Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.