Simplex Trading’s BioLife Solutions BLFS Stock Holding History

Simplex Trading’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
2025 Q3	–	Sell	-42	Closed	-$996	–	9071
2025 Q2	$0	Buy	+42	New	+$947	﹤0.01%	8648
2024 Q4	–	Sell	-165	Closed	-$4.11K	–	8526
2024 Q3	$4K	Buy	+165	New	+$3.9K	﹤0.01%	7690
2023 Q2	–	Sell	-71	Closed	-$1.5K	–	8977
2023 Q1	$1K	Buy	+71	New	+$1.6K	﹤0.01%	8649
2022 Q3	–	Sell	-567	Closed	-$12.1K	–	9909
2022 Q2	$7K	Buy	+567	New	+$8.32K	﹤0.01%	8551
2021 Q1	–	Sell	-892	Closed	-$35.3K	–	8836
2020 Q4	$35K	Sell	892 -7,664	-90%	-$261K	﹤0.01%	6519
2020 Q3	$247K	Buy	+8,556	New	+$185K	﹤0.01%	3838

Other funds holding BLFS

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Casdin Capital New York $1.32B AUM 76.62% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Simplex Trading's BLFS Position: Q3 2025 in Review

Simplex Trading sold out of BioLife Solutions (BLFS) in Q3 2025, closing a stake of 42 shares — an estimated $996 sold.

Simplex Trading first reported a position in BLFS in Q3 2020 and held it in 6 quarters. The position peaked at $247K in Q3 2020. 192 funds tracked by Wall St. Rank hold BLFS as of Q3 2025.

Simplex Trading reported no remaining BioLife Solutions position as of Q3 2025 after selling out during the quarter.
Simplex Trading sold 42 BioLife Solutions shares in Q3 2025, an estimated $996.
Simplex Trading first reported a position in BioLife Solutions in Q3 2020 and held it in 6 quarters.
Simplex Trading's BioLife Solutions position peaked at $247K in Q3 2020.
192 funds tracked by Wall St. Rank held BioLife Solutions as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.