DYNAVAX TECHNOLOGIES CORP (DVAX) Stock Institutional Trading Activity


DYNAVAX TECHNOLOGIES CORP (DVAX) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCBuy198,9863,337,533$51,331,258
Q3 2025Renaissance Technologies LLCBuy252,0183,138,547$31,165,772
Q2 2025Renaissance Technologies LLCBuy181,0002,886,529$28,634,368
Q1 2025Renaissance Technologies LLCBuy350,2512,705,529$35,090,711
Q4 2024Renaissance Technologies LLCBuy41,0002,355,278$30,076,900
Q3 2024Renaissance Technologies LLCSell-163,9002,314,278$25,781,057
Q2 2024Renaissance Technologies LLCBuy53,6002,478,178$27,829,939
Q1 2024Renaissance Technologies LLCBuy486,5002,424,578$30,089
Q4 2023Renaissance Technologies LLCBuy303,0491,938,078$27,094
Q3 2023Renaissance Technologies LLCSell-341,7031,635,029$24,149
Q2 2023Renaissance Technologies LLCSell-669,5771,976,732$25,539
Q1 2023Renaissance Technologies LLCBuy1,035,6582,646,309$25,960
Q4 2022Renaissance Technologies LLCBuy545,3001,610,651$17,137
Q3 2022Renaissance Technologies LLCSell-185,5001,065,351$11,122
Q2 2022Renaissance Technologies LLCBuy629,2001,250,851$15,748
Q1 2022Renaissance Technologies LLCBuy374,100621,651$6,739
Q4 2021Renaissance Technologies LLCSell-217,554247,551$3,483
Q3 2021Renaissance Technologies LLCBuy277,854465,105$8,935
Q2 2019Renaissance Technologies LLCSell-41,668187,251$747
Q1 2018Renaissance Technologies LLCBuy146,868228,919$4,544
Q4 2017Renaissance Technologies LLCSell-7,50082,051$1,534
Q3 2017Renaissance Technologies LLCSell-484,50089,551$1,925
Q1 2017Renaissance Technologies LLCBuy110,100574,051$3,416
Q4 2016Renaissance Technologies LLCBuy289,478463,951$1,833
Q4 2015Renaissance Technologies LLCSell-128,078174,473$4,215
Q3 2015Renaissance Technologies LLCBuy276,300302,551$7,425
Q2 2015Renaissance Technologies LLCSell-32,80026,251$615
Q1 2015Renaissance Technologies LLCBuy59,05159,051$1,325

Frequently asked questions about DVAX activity

  • Which institutional owners are buying DVAX?

    Institutional owners buying DVAX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in DVAX activity?

    "Buy" means an investor increased their reported position in DVAX compared to the prior reporting period. This reflects growing exposure to DYNAVAX TECHNOLOGIES CORP (DVAX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in DVAX increasing?

    Institutional interest in DVAX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.