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Equibles

AURA

Aura Biosciences, Inc.

Company with tickers: AURA

CIK
1501796
CUSIP
05153U107
Shares Outstanding
103,386,558
13F Activity (30d)
81 filings 80 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 127
Total Value: $342,654,778
Total Shares: 51,218,962
Showing 1–100 of 128 holdings by value · page 1 of 2

Institutional Ownership Trend

22 quarters

Holder Concentration

Across 127 13F filers
Top Holder
13.5%
Jun 2024 → Mar 2026 · range 13.5% – 22.0%
of institutional value
Top 5
50.6%
Jun 2024 → Mar 2026 · range 50.6% – 78.2%
of institutional value
Top 10
76.1%
Jun 2024 → Mar 2026 · range 76.1% – 92.1%
of institutional value
HHI
692
Jun 2024 → Mar 2026 · range 692 – 1,347
Broadly held

Quarterly Activity

vs Feb 13, 2026
New
127
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: +126
Institutional value: +2869.2%
Shares held: +2372.1%

Top New Positions

vs Feb 13, 2026
Institution Acquired Value (USD) Open
Micro Matrix Capital Management Company, LP 6,922,870 $46,314,000
Mid Frazier Life Sciences Management, L.P. 5,100,000 $34,119,000
Large ADAGE CAPITAL PARTNERS GP, L.L.C. 4,881,125 $32,654,726
Mid Long Focus Capital Management, LLC 4,619,582 $30,905,003
Mid SUVRETTA CAPITAL MANAGEMENT, LLC 4,372,884 $29,254,593

Top Sold-Out Positions

vs Feb 13, 2026
Institution Previously Held Last Value (USD) Open
— Rajesh Parekh, Ph.D. 2,071,857 $11,540,243
Filter: New 127 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 100 of 128
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Micro Matrix Capital Management Company, LP $46,314,000 13.52% 6,922,870
Mid Frazier Life Sciences Management, L.P. $34,119,000 9.96% 5,100,000
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $32,654,726 9.53% 4,881,125
Mid Long Focus Capital Management, LLC $30,905,003 9.02% 4,619,582
Mid SUVRETTA CAPITAL MANAGEMENT, LLC $29,254,593 8.54% 4,372,884
Mega BlackRock, Inc. $23,994,617 7.00% 3,586,640
Small Medicxi Ventures Management (Jersey) Ltd $20,336,877 5.94% 3,039,892
Mega VANGUARD CAPITAL MANAGEMENT LLC $15,011,209 4.38% 2,243,828
Mid Nantahala Capital Management, LLC $14,167,392 4.13% 2,117,697
Mega FRANKLIN RESOURCES INC $13,866,536 4.05% 2,072,726
Mega GEODE CAPITAL MANAGEMENT, LLC $8,769,666 2.56% 1,310,862
Mega MILLENNIUM MANAGEMENT LLC $7,343,124 2.14% 1,097,627
Mega STATE STREET CORP $6,453,642 1.88% 964,670
Mid LEVIN CAPITAL STRATEGIES, L.P. $6,297,966 1.84% 941,400
Small B Group, Inc. $3,997,783 1.17% 597,576
Small ACORN CAPITAL ADVISORS, LLC $3,985,527 1.16% 595,744
Mega DIMENSIONAL FUND ADVISORS LP $3,734,075 1.09% 558,158
Large Balyasny Asset Management L.P. $3,730,705 1.09% 557,654
Small Regency Capital Management Inc.\DE $3,562,391 1.04% 532,495
Mega NORTHERN TRUST CORP Bank $2,880,191 0.84% 430,522
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,777,627 0.81% 415,191
Mega VANGUARD FIDUCIARY TRUST CO Bank $2,657,000 0.78% 397,160
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $2,618,024 0.76% 391,334
Mega JANE STREET GROUP, LLC $1,617,642 0.47% 241,800
Mid Caligan Partners LP $1,537,790 0.45% 229,864
Mega MORGAN STANLEY $1,498,832 0.44% 224,041
Mega GOLDMAN SACHS GROUP INC $1,195,676 0.35% 178,726
Mega WELLINGTON MANAGEMENT GROUP LLP $853,261 0.25% 127,543
Mega BANK OF AMERICA CORP /DE/ Bank $838,631 0.24% 125,356
Mega UBS Group AG $795,467 0.23% 118,904
Small PLATINUM INVESTMENT MANAGEMENT LTD $748,376 0.22% 111,865
Large RENAISSANCE TECHNOLOGIES LLC $683,049 0.20% 102,100
Mega Bank of New York Mellon Corp Bank $665,205 0.19% 99,433
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $649,859 0.19% 97,139
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $645,585 0.19% 96,500
Large Quantinno Capital Management LP $609,291 0.18% 91,075
Mega BNP PARIBAS ARBITRAGE, SA $602,467 0.18% 90,055
Mid XTX Topco Ltd $598,895 0.17% 89,521
Mega Fisher Asset Management, LLC $558,668 0.16% 83,508
Mega Nuveen, LLC $486,443 0.14% 72,712
Mega RHUMBLINE ADVISERS $432,976 0.13% 64,720
Small Permanent Capital Management, LP $417,248 0.12% 62,369
Small TBH Global Asset Management, LLC $403,554 0.12% 60,322
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $384,133 0.11% 57,419
Small Maven Securities LTD Broker-Dealer $334,500 0.10% 50,000
Mega AMERICAN CENTURY COMPANIES INC $323,280 0.09% 48,323
Mega AQR CAPITAL MANAGEMENT LLC $308,693 0.09% 46,143
Mega AMERIPRISE FINANCIAL INC $282,779 0.08% 42,269
Mega ALLIANCEBERNSTEIN L.P. $278,705 0.08% 41,660
Mega TD Asset Management Inc $270,958 0.08% 40,502
Mega Vanguard Global Advisers, LLC $266,188 0.08% 39,789
Mega DEUTSCHE BANK AG\ Bank $254,025 0.07% 37,971
Mega Invesco Ltd. $229,252 0.07% 34,268
Large COMMONWEALTH EQUITY SERVICES, LLC $202,599 0.06% 30,284
Mid Brevan Howard Capital Management LP $199,000 0.06% 29,746
Mid Susquehanna Portfolio Strategies, LLC $192,197 0.06% 28,729
Mid LETKO, BROSSEAU & ASSOCIATES INC $189,327 0.06% 28,300
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $183,861 0.05% 27,483
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $180,630 0.05% 27,000
Small EntryPoint Capital, LLC $175,947 0.05% 26,300
Large MetLife Investment Management, LLC $166,995 0.05% 24,962
Mega JPMORGAN CHASE & CO $157,449 0.05% 23,535
Large Point72 Asset Management, L.P. $145,226 0.04% 21,708
Small 49 WEALTH MANAGEMENT, LLC $145,199 0.04% 21,704
Large Trexquant Investment LP $140,476 0.04% 20,998
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $139,613 0.04% 20,869
Mid BOOTHBAY FUND MANAGEMENT, LLC $136,489 0.04% 20,402
Large ExodusPoint Capital Management, LP $120,118 0.04% 17,955
Small Inscription Capital, LLC $119,122 0.03% 17,806
Mega WELLS FARGO & COMPANY/MN $113,689 0.03% 16,994
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $108,886 0.03% 16,276
Mid INTECH INVESTMENT MANAGEMENT LLC $105,574 0.03% 15,781
Large Vontobel Holding Ltd. $100,350 0.03% 15,000
Large Creative Planning $94,148 0.03% 14,073
Large BROWN ADVISORY INC $89,646 0.03% 13,400
Large LOS ANGELES CAPITAL MANAGEMENT LLC $88,803 0.03% 13,274
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $87,665 0.03% 13,104
Mid PRELUDE CAPITAL MANAGEMENT, LLC $86,970 0.03% 13,000
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $86,434 0.03% 12,920
Mega CITADEL ADVISORS LLC $83,644 0.02% 12,503
Mega CITIGROUP INC $83,504 0.02% 12,482
Mega BARCLAYS PLC $77,201 0.02% 11,540
Large Police & Firemen's Retirement System of New Jersey Pension $76,245 0.02% 11,397
Mid China Universal Asset Management Co., Ltd. $75,389 0.02% 11,269
Mid Quadrature Capital Ltd $71,362 0.02% 10,667
Mid SIMPLEX TRADING, LLC $56,396 0.02% 8,430
Mid Parallel Advisors, LLC $37,898 0.01% 5,665
Mid Ameritas Investment Partners, Inc. $30,399 0.01% 4,544
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $30,218 0.01% 4,517
Mega Legal & General Group Plc $27,402 0.01% 4,096
Large CWM, LLC $26,880 0.01% 4,018
Mid Tower Research Capital LLC (TRC) $26,177 0.01% 3,913
Large Russell Investments Group, Ltd. $24,585 0.01% 3,675
Large Mirae Asset Global Investments Co., Ltd. $22,157 0.01% 3,312
Mega FMR LLC $19,360 0.01% 2,894
Large Rockefeller Capital Management L.P. $19,193 0.01% 2,869
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $15,902 0.00% 2,377
Mid Smartleaf Asset Management LLC $11,975 0.00% 1,790
Small Versant Capital Management, Inc $9,774 0.00% 1,461
Mid GF FUND MANAGEMENT CO. LTD. $9,473 0.00% 1,416

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