Millennium Management
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Millennium Management’s BioLife Solutions BLFS Stock Holding History

Millennium Management’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
Q2 		– Sell
-154,300
Closed -$3.52M – 5869
2025
Q1 		$3.52M Buy
+154,300
New +$4.06M ﹤0.01% 3215
2024
Q1 		– Sell
-30,000
Closed -$488K – 6192
2023
Q4 		$488K Buy
+30,000
New +$383K ﹤0.01% 4656

Other funds holding BLFS

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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

Millennium Management's BLFS Position: Q4 2025 in Review

Millennium Management sold out of BioLife Solutions (BLFS) in Q4 2025, closing a stake of 27,698 shares — an estimated $707K sold.

Millennium Management first reported a position in BLFS in Q3 2017 and held it in 33 quarters. The position peaked at $37.6M in Q4 2023. 187 funds tracked by Wall St. Rank hold BLFS as of Q4 2025.

  • Millennium Management reported no remaining BioLife Solutions position as of Q4 2025 after selling out during the quarter.
  • Millennium Management sold 27,698 BioLife Solutions shares in Q4 2025, an estimated $707K.
  • Millennium Management first reported a position in BioLife Solutions in Q3 2017 and held it in 33 quarters.
  • Millennium Management's BioLife Solutions position peaked at $37.6M in Q4 2023.
  • 187 funds tracked by Wall St. Rank held BioLife Solutions as of Q4 2025.

Based on Millennium Management's 13F filing for Q4 2025, filed 17 Feb 2026.