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NASDAQ: BLFS
Biolife Solutions Inc Stock Ownership - Who owns Biolife Solutions?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Biolife Solutions Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Sarah AebersoldChief Human Resources Officer2025-06-16711$22.23
$15.81kSell
Todd BerardChief Marketing Officer2025-06-10362$23.70
$8.58kSell
Casdin Partners Master Fund LP10% Owner2025-06-101,000,000$23.80
$23.80MSell
Sarah AebersoldChief Human Resources Officer2025-06-10235$23.70
$5.57kSell
Sean WernerChief Technology Officer2025-06-1065$23.70
$1.54kSell
Troy WichtermanChief Financial Officer2025-06-101,042$23.70
$24.70kSell
Karen A. FosterChief Quality and Operations2025-06-10320$23.70
$7.58kSell
Aby J. MathewEVP Chief Scientific Officer2025-06-10637$23.70
$15.10kSell
Aby J. MathewEVP Chief Scientific Officer2025-05-28521$22.46
$11.70kSell
Karen A. FosterChief Quality and Operations2025-05-28251$22.46
$5.64kSell

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Net Insider Buy/Sell (L12M) Ownership

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BLFS Shareholders

What type of owners hold Biolife Solutions Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Casdin Partners Master Fund LP34.83%16,564,330$358.78MInsider
Walter Villiger23.22%11,042,003$239.17MInsider
Casdin Capital LLC18.31%8,707,165$188.60MInstitution
Blackrock Inc11.51%5,472,493$118.53MInstitution
John G. Ph D. Baust7.57%3,600,681$77.99MInsider
Invesco Ltd7.47%3,551,054$76.92MInstitution
Vanguard Group Inc5.90%2,804,140$60.74MInstitution
Thomas Girschweiler5.47%2,601,491$56.35MInsider
Holding Ag Wavi3.74%1,777,211$38.49MInsider
Gmbh Taurus47573.25%1,544,194$33.45MInsider

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BLFS vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BLFS54.91%45.09%Net SellingNet Selling
PLSE8.44%81.93%Net BuyingNet Selling
STAA58.98%41.02%Net BuyingNet Buying
KMTS35.50%64.50%
AZTA70.75%29.25%Net BuyingNet Buying
View Top Medical Stocks

Biolife Solutions Stock Ownership FAQ

Who owns Biolife Solutions?

Biolife Solutions (NASDAQ: BLFS) is owned by 101.27% institutional shareholders, 83.15% Biolife Solutions insiders, and 0.00% retail investors. Casdin Partners Master Fund LP is the largest individual Biolife Solutions shareholder, owning 16.56M shares representing 34.83% of the company. Casdin Partners Master Fund LP's Biolife Solutions shares are currently valued at $358.78M.

If you're new to stock investing, here's how to buy Biolife Solutions stock.
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