Skip to main content

Aura Biosciences, Inc.

AURANASDAQ
$6.17-0.05 (-0.80% today)
Legend
Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds
bought vs sold
Greener markers show more buyers; redder markers show more sellers.
Company share activityNet buybacksNo changeNet dilution
Marker size reflects transaction size.
  • Insider buy
  • Insider sell
  • Congress buy
  • Congress sell
  • Hedge Funds bought vs sold
Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

  • Insider Buy
  • Insider Sell
  • Congress Buy
  • Congress Sell
  • Hedge funds bought vs sold
  • BuybackNo changeNet dilution

Aura Biosciences, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (+4.2%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding

Largest institutional holders

13F · Q2 2026
Fund% of company heldValue% of portfolioQuarterly activity
TCG Crossover Management, LLC9.21%$67.7M1.63%New Not reported
Montanova Capital, LLC6.96%$51.2M0.94%Add 64.79%
Frazier Life Sciences Management, L.P.6.86%$50.4M1.10%Add 39.22%
Nantahala Capital Management, LLC5.70%$41.9M0.70%Add 178.70%
Long Focus Capital Management, LLC4.95%$36.3M0.93%Add 10.82%
BlackRock, Inc.4.55%$33.4M0.00%Not reported
Adage Capital Partners GP, L.L.C.4.48%$32.9M0.05%Reduce 4.94%
Caligan Partners LP4.15%$30.5M1.44%Add 1769.91%
Vanguard Capital Management LLC3.96%$29.1M0.00%Not reported
FCPM III Services B.V.3.92%$28.8M3.84%New Not reported
Orbimed Advisors LLC3.22%$23.7M0.44%Not reported
Medicxi Ventures Management (Jersey) Ltd2.94%$21.6M12.16%Not reported
Ra Capital Management, L.P.2.42%$17.8M0.15%New Not reported
Jupiter Topco LLC2.42%$17.8M0.01%Not reported
Balyasny Asset Management L.P.2.28%$16.7M0.02%Not reported
Geode Capital Management, LLC1.70%$12.5M0.00%Not reported
Redmile Group, LLC1.61%$11.8M0.79%Not reported
EcoR1 Capital, LLC1.61%$11.8M0.58%New Not reported
Trails Edge Capital Partners, LP1.39%$10.2M1.63%New Not reported
Foresite Capital Management VI LLC1.29%$9.47M1.47%New Not reported
State Street Corp1.18%$8.68M0.00%Not reported
Woodline Partners LP1.17%$8.59M0.03%Not reported
Bellevue Group AG1.13%$8.28M0.17%New Not reported
Vivo Capital, LLC1.13%$8.28M0.76%New Not reported
Acorn Capital Advisors, LLC0.90%$6.6M1.80%Add 55.95%
Boothbay Fund Management, LLC0.88%$6.44M0.08%Not reported
Vanguard Portfolio Management LLC0.84%$6.19M0.00%Not reported
Levin Capital Strategies, L.P.0.81%$5.95M0.40%Reduce 10.98%
B Group, Inc.0.74%$5.43M2.55%Add 27.89%
Stempoint Capital LP0.69%$5.07M0.87%Not reported
Vanguard Fiduciary Trust Co0.62%$4.52M0.00%Not reported
Dimensional Fund Advisors LP0.60%$4.39M0.00%Not reported
Millennium Management LLC0.60%$4.38M0.00%Not reported
Northern Trust Corp0.53%$3.9M0.00%Not reported
Regency Capital Management Inc.\DE0.52%$3.84M1.53%Add 1.48%
Goldman Sachs Group Inc0.45%$3.3M0.00%Not reported
FMR LLC0.25%$1.81M0.00%Not reported
Morgan Stanley0.17%$1.24M0.00%Not reported
Renaissance Technologies LLC0.17%$1.24M0.00%Not reported
Integral Health Asset Management, LLC0.16%$1.21M0.05%New Not reported
Charles Schwab Investment Management Inc0.16%$1.16M0.00%Not reported
XTX Topco Ltd0.14%$1.06M0.01%Not reported
Wellington Management Group LLP0.13%$938K0.00%Add 3.59%
Quantinno Capital Management LP0.13%$928K0.00%Add 43.46%
ADAR1 Capital Management, LLC0.13%$924K0.04%New Not reported
Bank of New York Mellon Corp0.11%$842K0.00%Not reported
Platinum Investment Management Ltd0.11%$794K0.20%Not reported
AQR Capital Management LLC0.11%$780K0.00%Not reported
Qube Research & Technologies Ltd0.11%$778K0.00%Not reported
BNP Paribas Financial Markets0.10%$755K0.00%Not reported
50 of 137 holders

Activity score

Premium
0
25
50
75
100
WEAK
STRONG
Unlock

AI Activity Analysis

Premium
Coming soonAI reads of insider, institutional and company activity will appear here for Premium accounts.

Historical Activity Patterns

Premium
Historical Activity PatternsHistorical periods where multiple activity categories converged, with subsequent market performance shown for context.Unlock

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.