Comerica Bank
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Comerica Bank’s BioLife Solutions BLFS Stock Holding History

Comerica Bank’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 		$362K Sell
14,969
-3,823
-20% -$100K ﹤0.01% 2009
2025
Q3 		$479K Buy
18,792
+3,991
+27% +$94.7K ﹤0.01% 1910
2025
Q2 		$319K Sell
14,801
-223
-1% -$5.03K ﹤0.01% 2112
2025
Q1 		$343K Buy
15,024
+746
+5% +$19.6K ﹤0.01% 2043
2024
Q4 		$371K Sell
14,278
-38
-0.3% -$946 ﹤0.01% 2032
2024
Q3 		$358K Sell
14,316
-1,399
-9% -$33K ﹤0.01% 2035
2024
Q2 		$337K Sell
15,715
-1,249
-7% -$24.2K ﹤0.01% 2021
2024
Q1 		$315K Sell
16,964
-192
-1% -$3.36K ﹤0.01% 2098
2023
Q4 		$279K Sell
17,156
-1,578
-8% -$20.1K ﹤0.01% 2130
2023
Q3 		$259K Buy
+18,734
New +$295K ﹤0.01% 2104
2022
Q4 		$503K Sell
20,175
-5,875
-23% -$121K ﹤0.01% 1768
2022
Q3 		$485K Buy
26,050
+200
+0.8% +$4.28K ﹤0.01% 1794
2022
Q2 		$438K Buy
25,850
+1,740
+7% +$25.5K ﹤0.01% 1883
2022
Q1 		$372K Buy
24,110
+295
+1% +$7.77K ﹤0.01% 1966
2021
Q4 		$667K Sell
23,815
-2,536
-10% -$109K ﹤0.01% 1750
2021
Q3 		$1.13M Buy
+26,351
New +$1.27M 0.01% 1627

Other funds holding BLFS

CC
Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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 $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
FAM
Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Comerica Bank's BLFS Position: Q4 2025 in Review

Comerica Bank reduced its BioLife Solutions (BLFS) stake by 20% in Q4 2025, selling an estimated $100K and leaving 14,969 shares worth $362K. The position accounts for ﹤0.01% of the portfolio, ranked #2009.

Comerica Bank first reported a position in BLFS in Q3 2021 and has held it in 16 quarters since. The position peaked at $1.13M in Q3 2021. 187 funds tracked by Wall St. Rank hold BLFS as of Q4 2025.

  • Comerica Bank held 14,969 shares of BioLife Solutions worth $362K as of Q4 2025.
  • Comerica Bank sold 3,823 BioLife Solutions shares in Q4 2025, an estimated $100K.
  • BioLife Solutions made up ﹤0.01% of Comerica Bank's portfolio in Q4 2025, its #2009 holding.
  • Comerica Bank first reported a position in BioLife Solutions in Q3 2021 and has held it in 16 quarters since.
  • Comerica Bank's BioLife Solutions position peaked at $1.13M in Q3 2021.
  • 187 funds tracked by Wall St. Rank held BioLife Solutions as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.