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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
Casdin Partners Master Fund LP10% Owner2025-08-11500,000$22.60
$11.30MSell
Sean WernerChief Technology Officer2025-07-181,115$21.22
$23.66kSell
Sarah AebersoldChief Human Resources Officer2025-07-07198$22.27
$4.41kSell
Troy WichtermanChief Financial Officer2025-07-07877$22.27
$19.53kSell
Aby J. MathewEVP Chief Scientific Officer2025-07-07536$22.27
$11.94kSell
Karen A. FosterChief Quality and Operations2025-07-07400$22.27
$8.91kSell
Todd BerardChief Marketing Officer2025-07-07304$22.27
$6.77kSell
Sarah AebersoldChief Human Resources Officer2025-06-16711$22.23
$15.81kSell
Troy WichtermanChief Financial Officer2025-06-101,042$23.70
$24.70kSell
Sean WernerChief Technology Officer2025-06-1065$23.70
$1.54kSell

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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 LP33.78%16,064,330$391.01MInsider
Walter Villiger23.22%11,042,003$268.76MInsider
Casdin Capital LLC16.20%7,707,165$187.59MInstitution
Blackrock Inc11.64%5,537,601$134.79MInstitution
T Rowe Price Investment Management Inc8.93%4,246,706$103.36MInstitution
John G. Ph D. Baust7.57%3,600,681$87.64MInsider
Invesco Ltd7.53%3,580,778$87.16MInstitution
Vanguard Group Inc6.09%2,897,270$70.52MInstitution
Thomas Girschweiler5.47%2,601,491$63.32MInsider
Holding Ag Wavi3.74%1,777,211$43.26MInsider

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BLFS vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BLFS55.94%44.06%Net SellingNet Selling
PLSE8.89%81.93%Net BuyingNet Selling
AZTA70.98%29.02%Net BuyingNet Buying
STAA59.70%40.30%Net Buying
KMTS36.72%63.28%
View Top Medical Stocks

Biolife Solutions Stock Ownership FAQ

Who owns Biolife Solutions?

Biolife Solutions (NASDAQ: BLFS) is owned by 104.22% institutional shareholders, 82.09% Biolife Solutions insiders, and 0.00% retail investors. Casdin Partners Master Fund LP is the largest individual Biolife Solutions shareholder, owning 16.06M shares representing 33.78% of the company. Casdin Partners Master Fund LP's Biolife Solutions shares are currently valued at $391.01M.

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