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
Thomas D. CareyDirector2026-02-2651,282$1.17
$60.00kBuy
Troy CoxDirector2026-02-2657,264$1.17
$67.00kBuy
Eli CasdinDirector2026-02-2652,991$1.17
$62.00kBuy
Hanjoon Alex KimChief Financial Officer2026-02-2312,740$1.15
$14.65kSell
Sean MacKaySVP Chief Business Officer2026-02-2319,661$1.15
$22.61kSell
Michael EgholmPresident CEO2026-02-2366,127$1.15
$76.05kSell
Casdin Partners Master Fund LPDirector2025-12-04150,000$1.45
$217.05kBuy
Casdin Partners Master Fund LPDirector2025-12-0375,000$1.44
$108.00kBuy
Casdin Partners Master Fund LPDirector2025-12-02125,000$1.42
$177.50kBuy
Casdin Partners Master Fund LPDirector2025-11-257,550,000$1.30
$9.84MBuy

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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 Casdin46.59%181,734,609$179.01MInsider
Casdin Capital LLC22.76%88,783,856$87.45MInstitution
Casdin Partners Master Fund LP18.84%73,487,321$72.39MInsider
Viking Global Investors LP15.04%58,651,170$57.77MInstitution
Blackrock Inc6.54%25,515,933$25.13MInstitution
Viking Global Investors LP4.96%19,354,860$19.06MInsider
Mak Capital One LLC4.94%19,288,158$19.00MInstitution
Vanguard Group Inc4.43%17,297,599$17.04MInstitution
Long Focus Capital Management LLC3.25%12,678,403$12.49MInstitution
Caligan Partners LP2.00%7,797,454$7.68MInsider

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LAB vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LAB49.23%50.77%Net BuyingNet Buying
ACRS56.41%43.59%Net SellingNet Selling
PRE10.85%3.29%
MYGN89.76%10.24%Net SellingNet Selling
MBAI0.02%0.00%

Standard Biotools Stock Ownership FAQ

Who owns Standard Biotools?

Standard Biotools (NASDAQ: LAB) is owned by 77.60% institutional shareholders, 80.04% Standard Biotools insiders, and 0.00% retail investors. Eli Casdin is the largest individual Standard Biotools shareholder, owning 181.73M shares representing 46.59% of the company. Eli Casdin's Standard Biotools shares are currently valued at $177.01M.

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