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NASDAQ: RNA
Avidity Biosciences Inc Stock Ownership - Who owns Avidity Biosciences?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Avidity Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Eric MosbrookerChief Commercial Officer2025-10-036,562$45.38
$297.77kSell
Eric MosbrookerChief Commercial Officer2025-10-036,562$9.05
$59.39kBuy
Steven George HughesChief Medical Officer2025-09-222,208$10.16
$22.43kBuy
Steven George HughesChief Medical Officer2025-09-222,208$40.58
$89.60kSell
Teresa McCarthyChief Human Resources Officer2025-09-1515,000$22.34
$335.10kBuy
Steven George HughesChief Medical Officer2025-09-151,542$45.41
$70.02kSell
Steven George HughesChief Medical Officer2025-09-151,542$6.57
$10.13kBuy
Teresa McCarthyChief Human Resources Officer2025-09-1515,000$41.41
$621.15kSell
W. Michael FlanaganChief Scientific Officer2025-09-1120,000$38.94
$778.70kSell
W. Michael FlanaganChief Scientific Officer2025-09-1120,000$14.22
$284.40kBuy

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Net Insider Buy/Sell (L12M) Ownership

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RNA Shareholders

What type of owners hold Avidity Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Fmr LLC13.43%16,185,791$816.90MInstitution
Price T Rowe Associates Inc8.97%10,808,727$545.52MInstitution
Janus Henderson Group PLC8.94%10,777,317$543.93MInstitution
Rtw Investments LP7.98%9,618,845$485.46MInstitution
Blackrock Inc7.75%9,336,834$471.23MInstitution
Wellington Management Group LLP7.67%9,249,690$466.83MInstitution
Vanguard Group Inc7.67%9,248,302$466.76MInstitution
Rtw Investments LP7.29%8,790,000$443.63MInsider
Ra Capital Management LP6.03%7,266,031$366.72MInstitution
Avoro Capital Advisors LLC5.85%7,050,000$355.81MInstitution

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RNA vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RNA88.73%11.27%Net SellingNet Selling
ABVX48.35%0.00%
LEGN22.93%0.00%
PCVX88.06%11.94%Net BuyingNet Selling
MTSR46.71%53.29%Net BuyingNet Selling
View Top Biotech Stocks

Avidity Biosciences Stock Ownership FAQ

Who owns Avidity Biosciences?

Avidity Biosciences (NASDAQ: RNA) is owned by 112.81% institutional shareholders, 14.33% Avidity Biosciences insiders, and 0.00% retail investors. Rtw Investments LP is the largest individual Avidity Biosciences shareholder, owning 8.79M shares representing 7.29% of the company. Rtw Investments LP's Avidity Biosciences shares are currently valued at $428.78M.

If you're new to stock investing, here's how to buy Avidity Biosciences stock.
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