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
2026
Q1 		$21K Buy
1,100
+100
+10% +$2.21K ﹤0.01% 6735
2025
Q4 		$24.2K Hold
1,000
– – ﹤0.01% 6303
2025
Q3 		$25K Buy
1,000
+900
+900% +$21.4K ﹤0.01% 7120
2025
Q2 		$2K Sell
100
-200
-67% -$4.51K ﹤0.01% 8086
2025
Q1 		$6K Sell
300
-100
-25% -$2.63K ﹤0.01% 7401
2024
Q4 		$10K Buy
400
+200
+100% +$4.98K ﹤0.01% 7169
2024
Q3 		$5K Sell
200
-3,500
-95% -$82.7K ﹤0.01% 7578
2024
Q2 		$79K Sell
3,700
-100
-3% -$1.94K ﹤0.01% 5610
2024
Q1 		$70K Sell
3,800
-100
-3% -$1.75K ﹤0.01% 5949
2023
Q4 		$63K Sell
3,900
-300
-7% -$3.83K ﹤0.01% 5858
2023
Q3 		$58K Buy
4,200
+4,100
+4,100% +$64.6K ﹤0.01% 5660
2023
Q2 		$2K Buy
+100
New +$2.11K ﹤0.01% 8368
2023
Q1 		– Sell
-9,400
Closed -$171K – 9033
2022
Q4 		$171K Buy
9,400
+8,100
+623% +$167K ﹤0.01% 4414
2022
Q3 		$29K Buy
+1,300
New +$27.8K ﹤0.01% 7099
2022
Q2 		– Sell
-500
Closed -$11K – 9974
2022
Q1 		$11K Buy
500
+200
+67% +$5.26K ﹤0.01% 8780
2021
Q4 		$11K Sell
300
-3,500
-92% -$150K ﹤0.01% 8921
2021
Q3 		$169K Buy
3,800
+100
+3% +$4.82K ﹤0.01% 5856
2021
Q2 		$164K Buy
3,700
+3,642
+6,279% +$128K ﹤0.01% 6005
2021
Q1 		$208K Buy
58
+46
+383% +$1.82K ﹤0.01% 4680
2020
Q4 		$47K Buy
+12
New +$409 ﹤0.01% 6243
2020
Q3 		– Sell
-42
Closed -$68K – 7784
2020
Q2 		$68K Buy
42
+34
+425% +$469 ﹤0.01% 5200
2020
Q1 		$7K Buy
8
+4
+100% +$55 ﹤0.01% 6657
2019
Q4 		$6K Buy
+4
New +$65 ﹤0.01% 6601

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.