NASDAQ: LAB
Standard Biotools Inc Stock Ownership - Who owns Standard Biotools?

Insider buying vs selling

Have Standard Biotools Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Casdin Partners Master Fund LPDirector2025-09-09100,000$1.29
$128.90kBuy
Casdin Partners Master Fund LPDirector2025-09-04250,000$1.28
$319.25kBuy
Casdin Partners Master Fund LPDirector2025-09-03250,000$1.27
$316.50kBuy
Casdin Partners Master Fund LPDirector2025-08-26125,000$1.26
$158.00kBuy
Casdin Partners Master Fund LPDirector2025-08-25200,000$1.24
$248.20kBuy
Casdin Partners Master Fund LPDirector2025-08-22200,000$1.26
$252.60kBuy
Michael EgholmPresident CEO2025-08-2054,919$1.27
$69.75kSell
Sean MacKaySVP Chief Business Officer2025-08-2019,661$1.27
$24.97kSell
Hanjoon Alex KimChief Financial Officer2025-08-2012,739$1.27
$16.18kSell
Casdin Partners Master Fund LPDirector2025-08-15150,000$1.22
$183.15kBuy

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Net Insider Buy/Sell (L12M) Ownership

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LAB Shareholders

What type of owners hold Standard Biotools Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Eli Casdin28.69%109,581,618$141.36MInsider
Casdin Capital LLC19.92%76,075,636$98.14MInstitution
Casdin Partners Master Fund LP18.52%70,743,102$91.26MInsider
Viking Global Investors LP15.35%58,651,170$75.66MInstitution
Blackrock Inc6.50%24,824,760$32.02MInstitution
Viking Global Investors LP5.07%19,354,860$24.97MInsider
Vanguard Group Inc4.45%16,981,738$21.91MInstitution
Long Focus Capital Management LLC2.64%10,070,000$12.99MInstitution
Caligan Partners LP2.04%7,797,454$10.06MInsider
Geode Capital Management LLC1.95%7,441,134$9.60MInstitution

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LAB vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LAB54.17%45.83%Net BuyingNet Buying
PSNL62.59%37.41%Net SellingNet Selling
CSTL85.56%14.44%Net SellingNet Selling
FLGT53.12%42.23%Net SellingNet Selling
MYGN91.33%8.67%Net SellingNet Selling

Standard Biotools Stock Ownership FAQ

Who owns Standard Biotools?

Standard Biotools (NASDAQ: LAB) is owned by 73.46% institutional shareholders, 62.14% Standard Biotools insiders, and 0.00% retail investors. Eli Casdin is the largest individual Standard Biotools shareholder, owning 109.58M shares representing 28.69% of the company. Eli Casdin's Standard Biotools shares are currently valued at $141.36M.

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