Simplex Trading
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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
Q4 		– Sell
-300
Closed -$7K – 8592
2025
Q3 		$7K Sell
300
-300
-50% -$7.12K ﹤0.01% 8084
2025
Q2 		$12K Buy
+600
New +$13.5K ﹤0.01% 7155
2025
Q1 		– Sell
-400
Closed -$10K – 8550
2024
Q4 		$10K Sell
400
-500
-56% -$12.4K ﹤0.01% 7170
2024
Q3 		$22K Buy
+900
New +$21.3K ﹤0.01% 6591
2024
Q2 		– Sell
-200
Closed -$3K – 8801
2024
Q1 		$3K Sell
200
-200
-50% -$3.5K ﹤0.01% 8219
2023
Q4 		$6K Buy
400
+100
+33% +$1.28K ﹤0.01% 7730
2023
Q3 		$4K Buy
+300
New +$4.73K ﹤0.01% 7732
2023
Q2 		– Sell
-1,300
Closed -$28K – 8978
2023
Q1 		$28K Buy
1,300
+1,200
+1,200% +$27K ﹤0.01% 6546
2022
Q4 		$1K Sell
100
-3,300
-97% -$68.1K ﹤0.01% 8758
2022
Q3 		$77K Hold
3,400
– – ﹤0.01% 5869
2022
Q2 		$46K Buy
3,400
+3,100
+1,033% +$45.5K ﹤0.01% 6605
2022
Q1 		$6K Sell
300
-3,400
-92% -$89.5K ﹤0.01% 9261
2021
Q4 		$137K Buy
3,700
+3,400
+1,133% +$146K ﹤0.01% 5735
2021
Q3 		$13K Hold
300
– – ﹤0.01% 8750
2021
Q2 		$13K Buy
300
+288
+2,400% +$10.1K ﹤0.01% 8907
2021
Q1 		$43K Buy
12
+8
+200% +$316 ﹤0.01% 6773
2020
Q4 		$15K Buy
4
+3
+300% +$102 ﹤0.01% 7150
2020
Q3 		$2K Buy
+1
New +$22 ﹤0.01% 7390

Other funds holding BLFS

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CC
Casdin Capital New York $1.32B AUM 76.62% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Massachusetts Financial Services
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
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.