NASDAQ: ANAB
Anaptysbio Inc Stock Ownership - Who owns Anaptysbio?

Insider buying vs selling

Have Anaptysbio Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John P. SchmidDirector2026-03-3012,596$55.71
$701.71kSell
John P. SchmidDirector2026-03-30522$57.40
$29.96kSell
John P. SchmidDirector2026-03-307,527$56.70
$426.78kSell
Daniel FagaPresident CEO2026-03-27510$56.61
$28.87kSell
Daniel FagaPresident CEO2026-03-272,570$57.91
$148.82kSell
Daniel FagaPresident CEO2026-03-273,662$58.62
$214.65kSell
Daniel FagaPresident CEO2026-03-27490$59.62
$29.22kSell
Daniel FagaPresident CEO2026-03-27550$60.63
$33.34kSell
Daniel FagaPresident CEO2026-03-271,012$62.15
$62.90kSell
Daniel FagaPresident CEO2026-03-272,592$63.35
$164.20kSell

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Net Insider Buy/Sell (L12M) Ownership

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ANAB Shareholders

What type of owners hold Anaptysbio Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ecor1 Capital LLC92.81%27,008,838$1.51BInsider
Ecor1 Capital LLC27.08%7,880,094$441.84MInstitution
Oleg Nodelman24.58%7,151,624$400.99MInsider
Avalon Ventures VII L P7.00%2,036,932$114.21MInsider
Holdings A. Novo6.65%1,936,604$108.59MInsider
Blackrock Inc5.78%1,681,380$94.27MInstitution
Tang Capital Management LLC4.57%1,330,879$74.62MInstitution
Frazier Healthcare VII LP4.42%1,284,903$72.04MInsider
Frazier Healthcare V LP3.65%1,062,321$59.56MInsider
Morgan Stanley3.42%993,905$55.73MInstitution

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ANAB vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ANAB39.87%60.13%Net SellingNet Selling
GENB57.21%42.79%Net Buying
RXRX63.44%13.51%Net SellingNet Selling
TSHA89.33%10.67%Net SellingNet Selling
PGEN31.30%68.70%Net SellingNet Selling

Anaptysbio Stock Ownership FAQ

Who owns Anaptysbio?

Anaptysbio (NASDAQ: ANAB) is owned by 97.03% institutional shareholders, 146.36% Anaptysbio insiders, and 0.00% retail investors. Ecor1 Capital LLC is the largest individual Anaptysbio shareholder, owning 27.01M shares representing 92.81% of the company. Ecor1 Capital LLC's Anaptysbio shares are currently valued at $1.61B.

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