AURAAura Biosciences, Inc. Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 12061
Ticker: AURA
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2021-10-29
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: AURA

Detail

Enriched 2026-08-14 20:47

Market cap: $801,632,224
Shares outstanding (class): 103,436,416
Shares outstanding (weighted): 103,436,416
SIC: 2836 BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
Employees: 113
Location: BOSTON, MA
Homepage: https://www.aurabiosciences.com
Description: Aura Biosciences Inc is a clinical-stage biotechnology company developing precision immunotherapies to treat a range of solid tumors designed to preserve the function of organs afflicted with cancer. Its candidate bel-sar is in late-stage clinical development for the treatment of patients with primary choroidal melanoma, and other ocular oncology indications as well as in early-stage clinical development in bladder cancer. The Company views its operations and manages its business in one operating segment operating exclusively in the United States.

Market cap and share counts drift.

Funds holding this security

69 funds · 69 positions · $33.13M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$10.38M	0.00%	1,551,092 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$7.21M	0.01%	1,077,555 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$4.24M	0.01%	634,368 NS	FIGI
iShares Biotechnology ETF iShares Trust	IBB	$2.26M	0.03%	338,128 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$1.70M	0.01%	253,464 NS	FIGI
T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC.	—	$1.48M	0.01%	221,135 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$774.3K	0.01%	115,734 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$759.6K	0.06%	113,538 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$528.0K	0.01%	78,923 NS	FIGI
iShares Core S&P Total U.S. Stock Market ETF iShares Trust	ITOT	$453.4K	0.00%	67,771 NS	FIGI
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust	—	$309.7K	0.01%	46,294 NS	FIGI
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust	—	$250.4K	0.01%	37,434 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$198.6K	0.00%	29,683 NS	FIGI
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX… VANGUARD INSTITUTIONAL INDEX FUNDS	—	$187.6K	0.00%	28,045 NS	FIGI
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST	—	$183.3K	0.01%	27,400 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERAURA
FIGI_COMPOSITEBBG00226DGM5
FIGI_SHARE_CLASSBBG00226DGP2
CIK0001501796
ISINUS05153U1079
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Health Care
Industry: Biotechnology
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: Aura Biosciences is a clinical-stage biotech company developing oncology therapies, fitting the biotechnology industry under healthcare.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.