Aura BiosciencesAURA

13F holders, Q3 2025 (September 30)
106holders +2
13new positions
13sold out
3famous investors
$6.18avg. 13F price*

At the end of Q3 2025, 106 institutions reported holding Aura Biosciences Inc. (AURA) in their 13F filings, up 2 from Q2 2025. 13 opened new positions and 13 sold out. The largest holders were Matrix Capital Management Company, LP ($42.8M), Frazier Life Sciences Management, L.P. ($31.5M) and Adage Capital Partners Gp, L.L.C. ($30.2M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Aura Biosciences Inc.
CUSIP
05153U107
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 78Q1 2024Q2 2024: 75Q2 2024Q3 2024: 81Q3 2024Q4 2024: 94Q4 2024Q1 2025: 94Q1 2025Q2 2025: 104Q2 2025Q3 2025: 106Q3 2025Q4 2025: 117Q4 2025Q1 2026: 126Q1 2026Q2 2026: 146Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions13$2.0M
Exits13$1.4M

All 13F filers, Q2 2025 → Q3 2025: 1,912,441 shares bought and 1,026,828 shares sold, net +885,613 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 106 holders

Matrix Capital Management Company, LP 40.08% No change 6,922,870 $42.8M
Frazier Life Sciences Management, L.P. 0.95% No change 5,100,000 $31.5M
Adage Capital Partners Gp, L.L.C. 0.05% No change 4,881,125 $30.2M
Long Focus Capital Management, LLC 1.63% No change 4,619,582 $28.5M
Montanova Capital, LLC 0.82% No change 4,372,884 $27.0M
BlackRock, Inc. 0.00% Add +9.8% 3,405,477 $21.0M
Medicxi Ventures Management (Jersey) Ltd 2.52% No change 3,039,892 $18.8M
Vanguard Group Inc. 0.00% Add +16.7% 2,890,503 $17.9M
Franklin Resources Inc. 0.00% Reduce -6.1% 2,198,915 $13.6M
Nantahala Capital Management, LLC 0.81% No change 2,117,697 $13.1M
Levin Capital Strategies, L.P. 0.92% Add +8.8% 1,627,274 $10.1M
Geode Capital Management, LLC 0.00% Add +35.3% 1,257,947 $7.8M
UBS Group AG 0.00% Add +0.7% 896,811 $5.5M
State Street Corp. 0.00% Add +2.6% 878,871 $5.4M
Regency Capital Management Inc.\DE 1.80% Reduce -8.0% 612,689 $3.8M
Acorn Capital Advisors, LLC 1.87% No change 595,744 $3.7M
Samsara Biocapital, LLC 0.47% Reduce -41.5% 584,849 $3.6M
B Group, Inc. 3.53% No change 572,576 $3.5M
Decheng Capital LLC 0.56% No change 515,555 $3.2M
Dimensional Fund Advisors LP 0.00% Add +9.0% 497,275 $3.1M
T. Rowe Price Associates Inc. 0.00% Reduce -4.7% 481,231 $3.0M
Northern Trust Corp. 0.00% Add +17.1% 433,641 $2.7M
Caligan Partners LP 0.19% Add +13.6% 227,174 $1.4M
Goldman Sachs Group Inc. 0.00% Reduce -8.2% 194,943 $1.2M
Millennium Management 0.00% Add +49.3% 185,221 $1.1M
Morgan Stanley 0.00% Add +18.8% 178,505 $1.1M
Permanent Capital Management, LP 0.17% — 147,769 $913K
Platinum Investment Management Ltd. 0.05% No change 135,402 $837K
Charles Schwab Investment Management Inc. 0.00% Add +12.8% 134,948 $834K
Wellington Management Group LLP 0.00% Reduce -32.8% 127,312 $787K
Ameriprise Financial Inc. 0.00% Add +42.8% 120,740 $746K
Renaissance Technologies 0.00% Reduce -25.8% 97,608 $603K
Bank of New York Mellon Corp 0.00% Add +2.6% 95,736 $592K
Resolute Capital Asset Partners LLC 0.29% No change 91,006 $562K
Nuveen, LLC 0.00% No change 72,334 $447K
Rhumbline Advisers 0.00% Add +5.5% 69,037 $427K
TD Asset Management Inc 0.00% No change 69,030 $427K
Walleye Capital LLC 0.00% New 67,296 $416K
Barclays PLC 0.00% Reduce -5.3% 64,932 $401K
TBH Global Asset Management, LLC 0.07% No change 60,322 $373K
Manufacturers Life Insurance Company, The 0.00% Reduce -1.5% 59,658 $369K
Susquehanna Portfolio Strategies, LLC 0.01% No change 56,798 $351K
Prelude Capital Management, LLC 0.02% New 50,000 $309K
Deutsche Bank AG 0.00% New 45,455 $281K
Quantinno Capital Management LP 0.00% Add +104.1% 44,641 $276K
ExodusPoint Capital Management, LP 0.00% Reduce -0.3% 43,421 $268K
Royal Bank of Canada 0.00% Add +10.1% 42,535 $263K
Alliancebernstein L.P. 0.00% No change 41,660 $257K
American Century Companies Inc. 0.00% Reduce -17.8% 38,693 $239K
Bank of America Corp. 0.00% Add +41.2% 36,183 $224K
Jane Street Group, LLC 0.00% New 33,104 $205K
BNP Paribas Financial Markets 0.00% Add +138.6% 32,210 $199K
Wells Fargo & Company 0.00% Add +39.4% 31,711 $196K
Commonwealth Equity Services, LLC 0.00% Reduce -0.3% 30,852 $191K
Invesco Ltd. 0.00% Add +148.3% 30,336 $187K
Letko, Brosseau & Associates Inc. 0.00% Add +33.5% 28,300 $175K
HighVista Strategies LLC 0.04% New 27,174 $168K
Harbor Capital Advisors, Inc. 0.01% Reduce -19.1% 26,496 $164K
Dynamic Technology Lab Private Ltd 0.03% New 25,356 $157K
XTX Topco Ltd 0.01% New 24,805 $153K
JPMorgan Chase & Co. 0.00% Add +12.3% 24,557 $152K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -0.6% 20,403 $126K
Occudo Quantitative Strategies LP 0.01% New 19,472 $120K
MetLife Investment Management, LLC 0.00% Reduce -29.2% 19,357 $120K
AQR Capital Management 0.00% Reduce -2.7% 17,157 $106K
Bridgeway Capital Management, LLC 0.00% No change 16,276 $101K
Intech Investment Management LLC 0.00% Reduce -24.9% 15,452 $95K
Ethic Inc. 0.00% New 14,941 $92K
New York State Common Retirement Fund 0.00% No change 13,104 $81K
Police & Firemen's Retirement System of New Jersey 0.00% No change 11,397 $70K
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -0.3% 11,817 $68K
China Universal Asset Management Co., Ltd. 0.01% Reduce -12.6% 10,889 $67K
49 Wealth Management, LLC 0.01% New 10,609 $66K
Water Island Capital LLC 0.01% New 10,372 $64K
Citigroup Inc. 0.00% Reduce -61.2% 5,434 $34K
Ameritas Investment Partners, Inc. 0.00% No change 4,544 $28K
Legal & General Group Plc 0.00% Add +17.8% 4,342 $27K
Russell Investments Group, Ltd. 0.00% Add +1450.2% 3,736 $23K
FMR LLC 0.00% Add +124.8% 3,467 $21K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +0.3% 2,402 $15K
California State Teachers Retirement System 0.00% Reduce -30.5% 2,335 $14K
Tower Research Capital LLC (TRC) 0.00% Reduce -65.2% 2,216 $14K
Sterling Capital Management LLC 0.00% Add +192.0% 2,085 $13K
Amalgamated Bank 0.00% No change 1,601 $10K
GF Fund Management Co. LTD. 0.00% Add +4.5% 1,336 $8K
Cwm, LLC 0.00% Add +3.9% 1,305 $8K
Smartleaf Asset Management LLC 0.00% Add +51.4% 1,263 $8K
Comerica Bank 0.00% No change 1,047 $6K
Signaturefd, LLC 0.00% No change 863 $5K
SBI Securities Co., Ltd. 0.00% Add +0.3% 636 $4K
GAMMA Investing LLC 0.00% No change 605 $4K
Arax Advisory Partners 0.00% Add +42.4% 420 $3K
PNC Financial Services Group, Inc. 0.00% Add +150.3% 353 $2K
EverSource Wealth Advisors, LLC 0.00% Add +9.1% 336 $2K
Osaic Holdings, Inc. 0.00% Reduce -3.8% 253 $2K
US Bancorp \de 0.00% No change 218 $1K
Parkside Financial Bank & Trust 0.00% No change 164 $1K
Daiwa Securities Group Inc. 0.00% No change 165 $1K
Farther Finance Advisors, LLC 0.00% New 94 $581
Quadrant Capital Group LLC 0.00% New 87 $538
Blue Trust, Inc. 0.00% No change 86 $531
Parallel Advisors, LLC 0.00% No change 79 $488
Allworth Financial LP 0.00% Reduce -77.8% 58 $359
Nisa Investment Advisors, LLC 0.00% No change 36 $222
Rothschild Investment LLC 0.00% Reduce -53.3% 35 $216
IFP Advisors, Inc 0.00% Add +0.0% 1 $6

"% of holder's portfolio" is AURA's weight in each manager's 13F, not the share of Aura Biosciences Inc. the manager owns.