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Engineers Gate Manager’s BioLife Solutions BLFS Stock Holding History

Engineers Gate Manager’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 		$424K Buy
+15,000
New +$351K 0.01% 1604
2026
Q1 		– Sell
-11,692
Closed -$283K – 2191
2025
Q4 		$283K Sell
11,692
-31,584
-73% -$826K ﹤0.01% 1663
2025
Q3 		$1.1M Buy
+43,276
New +$1.03M 0.01% 1099

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
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 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

Engineers Gate Manager's BLFS Position: Q2 2026 in Review

Engineers Gate Manager opened a new position in BioLife Solutions (BLFS) in Q2 2026: 15,000 shares worth $424K. The stake represents 0.01% of the portfolio and ranks #1604 among its holdings. This is a return to the name: Engineers Gate Manager previously reported a position in BLFS as recently as Q4 2025.

Engineers Gate Manager first reported a position in BLFS in Q3 2025 and has held it in 3 quarters since. The position peaked at $1.1M in Q3 2025. 216 funds tracked by Wall St. Rank hold BLFS as of Q2 2026.

  • Engineers Gate Manager held 15,000 shares of BioLife Solutions worth $424K as of Q2 2026.
  • BioLife Solutions was a new Engineers Gate Manager position in Q2 2026.
  • BioLife Solutions made up 0.01% of Engineers Gate Manager's portfolio in Q2 2026, its #1604 holding.
  • Engineers Gate Manager first reported a position in BioLife Solutions in Q3 2025 and has held it in 3 quarters since.
  • Engineers Gate Manager's BioLife Solutions position peaked at $1.1M in Q3 2025.
  • 216 funds tracked by Wall St. Rank held BioLife Solutions as of Q2 2026.

Based on Engineers Gate Manager's 13F filing for Q2 2026, filed 14 Aug 2026.