Dynavax Technologies Corp (DVAX) Institutional Ownership

Ownership Summary

Recent 13F filings as of September 2025 show that 267 institutional investors hold a position in Dynavax Technologies Corp (NASDAQ:DVAX).

• The collective stake of institutional investors in Dynavax Technologies moved to 88.5% in September 2025, a shift down from the 99.2% reported for June 2025.
• In percentage terms, this reflects as a holdings change of 1.14% quarter on quarter, and an increase of 6.80% year over year.
• A review of institutional activity for Dynavax Technologies shows 114 of 267 filers increasing their positions, while 111 reduced their stake, and 42 remained unchanged.
• This class of investors increased its holdings in Dynavax Technologies to 113.49Mn shares for the 13F-cycle ending September 2025, up by 1.27Mn shares quarter on quarter, and down 15.39Mn shares year over year.
• BlackRock, Inc. continues to be the largest institutional holder of Dynavax Technologies as of September 30, 2025, with a position of 16.25Mn shares, representing 12.67% of the company's outstanding stock.
• Among the most significant buyers of Dynavax Technologies during September 2025 were MILLENNIUM MANAGEMENT LLC (2.92Mn), CITADEL ADVISORS LLC (1.35Mn), Qube Research & Technologies Ltd (467.37K), GOLDMAN SACHS GROUP INC (465.07K), Trexquant Investment LP (420.94K).
• Leading sellers of Dynavax Technologies stock in September 2025 included Deep Track Capital, LP (2.07Mn), BlackRock, Inc. (997.26K), Chicago Capital, LLC (919.11K), JANUS HENDERSON GROUP PLC (552.21K), Eversept Partners, LP (503.66K).
• The top 10 institutional holders of Dynavax Technologies for the quarter ending September 2025 included BlackRock, Inc. (16.25Mn), Deep Track Capital, LP (15.73Mn), VANGUARD GROUP INC (8.10Mn), STATE STREET CORP (6.29Mn), MILLENNIUM MANAGEMENT LLC (4.53Mn), Chicago Capital, LLC (4.31Mn), DIMENSIONAL FUND ADVISORS LP (3.57Mn), RENAISSANCE TECHNOLOGIES LLC (3.14Mn), GEODE CAPITAL MANAGEMENT, LLC (2.53Mn), BLAIR WILLIAM & CO/IL (2.23Mn).