Massachusetts Financial Services
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Massachusetts Financial Services’s BioLife Solutions BLFS Stock Holding History

Massachusetts Financial Services’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
Q2 		$30.5M Sell
1,079,270
-117,987
-10% -$2.76M 0.01% 587
2026
Q1 		$22.8M Buy
1,197,257
+193,093
+19% +$4.27M 0.01% 614
2025
Q4 		$24.3M Sell
1,004,164
-93,188
-8% -$2.44M 0.01% 613
2025
Q3 		$28M Sell
1,097,352
-4,739
-0.4% -$112K 0.01% 580
2025
Q2 		$23.7M Buy
1,102,091
+337,420
+44% +$7.61M 0.01% 589
2025
Q1 		$17.5M Buy
764,671
+1,768
+0.2% +$46.6K 0.01% 609
2024
Q4 		$19.8M Buy
+762,903
New +$19M 0.01% 602

Other funds holding BLFS

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CC
Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Massachusetts Financial Services's BLFS Position: Q2 2026 in Review

Massachusetts Financial Services reduced its BioLife Solutions (BLFS) stake by 9.9% in Q2 2026, selling an estimated $2.76M and leaving 1,079,270 shares worth $30.5M. The position accounts for 0.01% of the portfolio, ranked #587.

Massachusetts Financial Services first reported a position in BLFS in Q4 2024 and has held it in 7 quarters since. 216 funds tracked by Wall St. Rank hold BLFS as of Q2 2026.

  • Massachusetts Financial Services held 1,079,270 shares of BioLife Solutions worth $30.5M as of Q2 2026.
  • Massachusetts Financial Services sold 117,987 BioLife Solutions shares in Q2 2026, an estimated $2.76M.
  • BioLife Solutions made up 0.01% of Massachusetts Financial Services's portfolio in Q2 2026, its #587 holding.
  • Massachusetts Financial Services first reported a position in BioLife Solutions in Q4 2024 and has held it in 7 quarters since.
  • 216 funds tracked by Wall St. Rank held BioLife Solutions as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.