QT
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Quantbot Technologies’s BioLife Solutions BLFS Stock Holding History

Quantbot Technologies’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
-17,898
Closed -$457K – 1725
2025
Q3 		$457K Buy
+17,898
New +$425K 0.01% 1058
2023
Q3 		– Sell
-1,975
Closed -$43.6K – 1554
2023
Q2 		$43.6K Sell
1,975
-599
-23% -$12.6K ﹤0.01% 1333
2023
Q1 		$56K Sell
2,574
-4,417
-63% -$99.3K ﹤0.01% 1230
2022
Q4 		$127K Sell
6,991
-2,338
-25% -$48.3K 0.01% 1055
2022
Q3 		$212K Buy
+9,329
New +$200K 0.02% 863
2022
Q2 		– Sell
-18,387
Closed -$417K – 1718
2022
Q1 		$417K Buy
18,387
+3,628
+25% +$95.5K 0.04% 650
2021
Q4 		$550K Buy
14,759
+1,434
+11% +$61.5K 0.04% 512
2021
Q3 		$563K Buy
+13,325
New +$642K 0.04% 562
2021
Q2 		– Sell
-100
Closed -$3K – 1466
2021
Q1 		$3K Buy
+100
New +$3.95K ﹤0.01% 1323
2020
Q4 		– Sell
-100
Closed -$2K – 1304
2020
Q3 		$2K Buy
+100
New +$2.16K ﹤0.01% 1220
2018
Q4 		– Sell
-621
Closed -$10K – 1037
2018
Q3 		$10K Buy
+621
New +$12.3K ﹤0.01% 1166

Other funds holding BLFS

CC
Casdin Capital New York $1.32B AUM 76.62% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Quantbot Technologies's BLFS Position: Q4 2025 in Review

Quantbot Technologies sold out of BioLife Solutions (BLFS) in Q4 2025, closing a stake of 17,898 shares — an estimated $457K sold.

Quantbot Technologies first reported a position in BLFS in Q3 2018 and held it in 11 quarters. The position peaked at $563K in Q3 2021. 187 funds tracked by Wall St. Rank hold BLFS as of Q4 2025.

  • Quantbot Technologies reported no remaining BioLife Solutions position as of Q4 2025 after selling out during the quarter.
  • Quantbot Technologies sold 17,898 BioLife Solutions shares in Q4 2025, an estimated $457K.
  • Quantbot Technologies first reported a position in BioLife Solutions in Q3 2018 and held it in 11 quarters.
  • Quantbot Technologies's BioLife Solutions position peaked at $563K in Q3 2021.
  • 187 funds tracked by Wall St. Rank held BioLife Solutions as of Q4 2025.

Based on Quantbot Technologies's 13F filing for Q4 2025, filed 10 Feb 2026.