AURA · Aura Biosciences, Inc. · Shareholders & Ownership

$6.30 +0.12 (+1.94%) At close · Oct 27 Q1 2026 earnings call transcript

Russell 2000 member Rebalance outlook locked

Market Cap

$653.34M

103.70M

Volume · Oct 27 680.27K Avg daily vol (3M) 850.19K

Every disclosed holder of AURA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns AURA

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	148	95,563,306	92.15%	Yes
Insiders (Forms 3, 4, 5)	15	4,092,961	3.95%	Yes
13D/G-only blocks	5	24,411,399	23.54%	Yes
Remaining	—	20,362,857	-19.64%	Negative
Registered funds (N-PORT, not summed)	137	11,399,822	10.99%	No

Shares outstanding: 103,704,809, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of AURA

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	TCG Crossover GP II, LLC 13G CIK 1969280 · Unknown · May 5, 2026 Rule 13d-1(c), passive investor	9,533,333	9.19%	—	May 5, 2026	Rule 13d-1(c), passive investor
2	TCG Crossover Management, LLC 13F CIK 1839948 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	9,533,333	9.19%	+9,533,333	Jun 30, 2026	carried, not yet filed for the newest quarter
3	SUVRETTA CAPITAL MANAGEMENT, LLC 13F CIK 1569064 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,206,217	6.95%	+2,833,333	Jun 30, 2026	carried, not yet filed for the newest quarter
4	Frazier Life Sciences Management, L.P. 13F CIK 1892134 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,100,000	6.85%	+2,000,000	Jun 30, 2026	carried, not yet filed for the newest quarter
5	James N. Topper 13G CIK 1863769 · Unknown · Jun 30, 2026 Rule 13d-1(c), passive investor	5,807,260	5.60%	+1,775,200	Jun 30, 2026	Rule 13d-1(c), passive investor
6	ForGrowth III PA B.V. 13G CIK 2050902 · Unknown · Sep 25, 2026 Rule 13d-1(c), passive investor	5,248,841	5.06%	—	Sep 25, 2026	Rule 13d-1(c), passive investor
7	Long Focus Capital Management, LLC 13F CIK 1602716 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,119,582	4.94%	+500,000	Jun 30, 2026	carried, not yet filed for the newest quarter
7.1	Long Focus Capital Management, LLC 13G CIK 1602716 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	5,119,582	4.94%	+1,800,000	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
8	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	4,707,674	4.54%	+1,121,034	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	BlackRock, Inc. 13G CIK 2012383 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	4,582,436	4.42%	+1,246,409	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
8.2	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,171,191	1.13%	+93,636	Jun 30, 2026	iShares Trust, not summed
8.3	iShares Biotechnology ETF Fund S000004350 · Registered fund · Jun 30, 2026 iShares Trust, not summed	455,972	0.44%	+117,844	Jun 30, 2026	iShares Trust, not summed
8.4	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	394,396	0.38%	+278,662	Jun 30, 2026	iShares Trust, not summed
8.5	iShares Core S&P Total U.S. Stock Market ETF Fund S000004317 · Registered fund · Jun 30, 2026 iShares Trust, not summed	181,359	0.17%	+113,588	Jun 30, 2026	iShares Trust, not summed
9	ADAGE CAPITAL PARTNERS GP, L.L.C. 13F CIK 1165408 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,640,000	4.47%	-241,125	Jun 30, 2026	carried, not yet filed for the newest quarter
9.1	Adage Capital Management, L.P. 13G CIK 1535978 · Investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	9,104,294	8.78%	+4,223,169	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
10	Caligan Partners LP 13F CIK 1727492 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,298,248	4.14%	+4,068,384	Jun 30, 2026	carried, not yet filed for the newest quarter
11	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,100,342	3.95%	+1,856,514	Jun 30, 2026	carried, not yet filed for the newest quarter
12	FCPM III SERVICES B.V. 13F CIK 2013410 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	4,053,775	3.91%	+4,053,775	Jun 30, 2026	carried, not yet filed for the newest quarter
13	ORBIMED ADVISORS LLC 13F CIK 1055951 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,333,333	3.21%	+3,333,333	Jun 30, 2026	carried, not yet filed for the newest quarter
14	Medicxi Ventures Management (Jersey) Ltd 13F CIK 1715579 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,039,892	2.93%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
15	Nantahala Capital Management, LLC 13F CIK 1472322 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,951,030	2.85%	+833,333	Jun 30, 2026	carried, not yet filed for the newest quarter
16	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	2,902,292	2.80%	+1,351,200	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
17	Jupiter Topco LLC 13F CIK 2146052 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	2,500,000	2.41%	+2,500,000	Jun 30, 2026	carried, not yet filed for the newest quarter
18	RA CAPITAL MANAGEMENT, L.P. 13F CIK 1346824 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,500,000	2.41%	+2,500,000	Jun 30, 2026	carried, not yet filed for the newest quarter
19	Balyasny Asset Management L.P. 13F CIK 1218710 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,354,619	2.27%	+1,796,965	Jun 30, 2026	carried, not yet filed for the newest quarter
20	FRANKLIN RESOURCES INC 13F CIK 38777 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,072,726	2.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
20.1	Franklin Biotechnology Discovery Fund Fund S000006882 · Registered fund · Jul 31, 2026 Franklin Strategic Series, not summed	765,617	0.74%	0	Jul 31, 2026	Franklin Strategic Series, not summed
21	Rajesh Parekh, Ph.D. 13G CIK 1601364 · Unknown · Feb 13, 2026 Rule 13d-1(d), exempt investor	2,071,857	2.00%	—	Feb 13, 2026	Rule 13d-1(d), exempt investor
22	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,754,721	1.69%	+443,859	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Lundbeckfond Invest A/S 13G CIK 1591046 · Unknown · Sep 30, 2024 Rule 13d-1(d), exempt investor	1,750,108	1.69%	—	Sep 30, 2024	Rule 13d-1(d), exempt investor
24	EcoR1 Capital, LLC 13F CIK 1587114 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,666,667	1.61%	+1,666,667	Jun 30, 2026	carried, not yet filed for the newest quarter
25	Redmile Group, LLC 13F CIK 1425738 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,666,667	1.61%	+1,666,667	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Trails Edge Capital Partners, LP 13F CIK 2077247 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,443,333	1.39%	+1,443,333	Jun 30, 2026	carried, not yet filed for the newest quarter
27	Foresite Capital Management VI LLC 13F CIK 2013341 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,333,334	1.29%	+1,333,334	Jun 30, 2026	carried, not yet filed for the newest quarter
28	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,222,984	1.18%	+258,314	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	15,800	0.02%	-5,200	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
28.2	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	1,069	0.00%	0	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
28.3	State Street Balanced Index Fund Fund S000082802 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	336	0.00%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
29	Woodline Partners LP 13F CIK 1784547 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,210,183	1.17%	+1,210,183	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Bellevue Group AG 13F CIK 1674546 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,166,667	1.13%	+1,166,667	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Vivo Capital, LLC 13F CIK 1674712 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,166,667	1.13%	+1,166,667	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Holles Natalie C. Insider CIK 1580111 · May 19, 2026 Director, issuer-wide	1,153,962	1.11%	—	May 19, 2026	Director, issuer-wide
33	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,108,212	1.07%	+473,844	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
34	ACORN CAPITAL ADVISORS, LLC 13F CIK 2054410 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	929,077	0.90%	+333,333	Jun 30, 2026	carried, not yet filed for the newest quarter
35	BOOTHBAY FUND MANAGEMENT, LLC 13F CIK 1549230 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	906,356	0.87%	+885,954	Jun 30, 2026	carried, not yet filed for the newest quarter
36	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	871,342	0.84%	+480,008	Jun 30, 2026	carried, not yet filed for the newest quarter
37	LEVIN CAPITAL STRATEGIES, L.P. 13F CIK 1354821 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	838,067	0.81%	-103,333	Jun 30, 2026	carried, not yet filed for the newest quarter
38	B Group, Inc. 13F CIK 2043476 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	764,243	0.74%	+166,667	Jun 30, 2026	carried, not yet filed for the newest quarter
39	STEMPOINT CAPITAL LP 13F CIK 1952142 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	714,280	0.69%	+714,280	Jun 30, 2026	carried, not yet filed for the newest quarter
40	de los Pinos Elisabet Insider CIK 1889633 · Mar 2, 2026 Director, See Remarks, issuer-wide	703,578	0.68%	+166,000	Mar 2, 2026	Director, See Remarks, issuer-wide
41	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	637,204	0.61%	+240,044	Jun 30, 2026	carried, not yet filed for the newest quarter
42	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	618,891	0.60%	+60,733	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	174,907	0.17%	-9,077	Jul 31, 2026	Dimensional ETF Trust, not summed
42.2	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	142,403	0.14%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
42.3	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	81,616	0.08%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
42.4	U.S. CORE EQUITY 2 PORTFOLIO Fund S000000980 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	35,850	0.03%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
42.5	Dimensional US Core Equity Market ETF Fund S000069432 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	8,911	0.01%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
43	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	617,467	0.60%	-480,160	Jun 30, 2026	carried, not yet filed for the newest quarter
44	AWM Investment Company, Inc. 13F CIK 1535264 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	591,285	0.57%	+591,285	Jun 30, 2026	carried, not yet filed for the newest quarter
45	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	549,462	0.53%	+118,940	Jun 30, 2026	carried, not yet filed for the newest quarter
45.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	23,276	0.02%	+569	Jun 30, 2026	Northern Funds, not summed
45.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	14,689	0.01%	-590	Jun 30, 2026	Northern Funds, not summed
46	Regency Capital Management Inc.\DE 13F CIK 1863894 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	540,395	0.52%	+7,900	Jun 30, 2026	carried, not yet filed for the newest quarter
47	Johnson David Michael Insider CIK 1808098 · Jun 11, 2026 Director, issuer-wide	483,839	0.47%	+15,000	Jun 11, 2026	Director, issuer-wide
48	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	464,668	0.45%	+285,942	Jun 30, 2026	carried, not yet filed for the newest quarter
48.1	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Aug 31, 2026 GOLDMAN SACHS TRUST, not summed	21,294	0.02%	+4,408	Aug 31, 2026	GOLDMAN SACHS TRUST, not summed
49	Hopkins Janet Jill Insider CIK 1997710 · Sep 1, 2026 Chief Medical Officer, issuer-wide	380,190	0.37%	+58,850	Sep 1, 2026	Chief Medical Officer, issuer-wide
50	VANGUARD HEALTH CARE INDEX FUND Fund S000004450 · Registered fund · May 31, 2026 VANGUARD WORLD FUND, not summed	279,337	0.27%	+148,539	May 31, 2026	VANGUARD WORLD FUND, not summed

14 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 239 holders

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Key facts CIK 1501796 CUSIP 05153U107 13F (30d) 20 filings 20 filers Visit website Investor relations