Aura Biosciences
AURA · NASDAQ
$6.56+$0.27 (+4.29%)TodayMarket closed ·
Prev close $6.29
Who owns AURA
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 51.9% of AURA’s shares.
- TCG Crossover Management, LLC9.2%
- Montanova Capital, LLC7.0%
- Frazier Life Sciences Management, L.P.6.9%
- Long Focus Capital Management LLC4.9%
- Next 6 largest institutions23.9%
- All other shareholders48.1%
| Holder | Shares | % of shares |
|---|---|---|
| TCG Crossover Management, LLC | 9.53M | 9.22% |
| Montanova Capital, LLC | 7.21M | 6.97% |
| Frazier Life Sciences Management, L.P. | 7.10M | 6.86% |
| Long Focus Capital Management LLC | 5.12M | 4.95% |
| Adage Capital Management, L.P. | 4.64M | 4.49% |
| Caligan Partners, LP | 4.30M | 4.16% |
| BlackRock Institutional Trust Company, N.A. | 4.26M | 4.12% |
| Vanguard Capital Management, LLC | 4.10M | 3.96% |
| Forbion Capital Partners | 4.05M | 3.92% |
| OrbiMed Advisors, LLC | 3.33M | 3.22% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 2.96M | 2.86% |
| Franklin Templeton Investment Funds -Biotechnology Discovery | 1.31M | 1.26% |
| iShares Russell 2000 ETF | 1.17M | 1.13% |
| Vanguard Extended Market Index Fund | 1.13M | 1.10% |
| Franklin Biotechnology Discovery Fund | 765.62K | 0.74% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $39.13M (2 trades) of AURA on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Kratz Erica | Award | 199.12K | — |
| Kratz Erica | Award | 100.89K | — |
| Abu-Absi Susan | Award | 265.49K | — |
| Abu-Absi Susan | Award | 134.51K | — |
| Elazzouzi Amy | Award | 46.46K | — |
| Elazzouzi Amy | Award | 23.54K | — |
| Hopkins Janet Jill | Award | 116.15K | — |
| Hopkins Janet Jill | Award | 58.85K | — |
| Person Julie | Award | 212.39K | — |
| Person Julie | Award | 107.61K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 10.37M
- Days to cover
- 9.23
- % of shares outstanding
- 10.02%
- Average daily volume
- 1.12M
- Change since last report
- +47.0%
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