Optiver Holding
BLFS icon

Optiver Holding’s BioLife Solutions BLFS Stock Holding History

Optiver Holding’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 		$252K Sell
8,923
-53
-0.6% -$1.24K ﹤0.01% 851
2026
Q1 		$171K Sell
8,976
-108
-1% -$2.39K ﹤0.01% 826
2025
Q4 		$220K Buy
9,084
+8,926
+5,649% +$234K ﹤0.01% 697
2025
Q3 		$4.03K Buy
+158
New +$3.75K ﹤0.01% 1936

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

Optiver Holding's BLFS Position: Q2 2026 in Review

Optiver Holding reduced its BioLife Solutions (BLFS) stake by 0.59% in Q2 2026, selling an estimated $1.24K and leaving 8,923 shares worth $252K. The position accounts for ﹤0.01% of the portfolio, ranked #851.

Optiver Holding first reported a position in BLFS in Q3 2025 and has held it in 4 quarters since. 216 funds tracked by Wall St. Rank hold BLFS as of Q2 2026.

  • Optiver Holding held 8,923 shares of BioLife Solutions worth $252K as of Q2 2026.
  • Optiver Holding sold 53 BioLife Solutions shares in Q2 2026, an estimated $1.24K.
  • BioLife Solutions made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #851 holding.
  • Optiver Holding first reported a position in BioLife Solutions in Q3 2025 and has held it in 4 quarters since.
  • 216 funds tracked by Wall St. Rank held BioLife Solutions as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.