Aura Biosciences, Inc. (AURA) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

54,879,381Shares Outstanding

32,619,954Shares held by institutions

$171,254,759Value of institutional holdings

90.66%Institutional ownership %

-0.90%Shares Changed QoQ

113No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Aura Biosciences, Inc. (NASDAQ:AURA) currently has 113 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

Institutional ownership in Aura Biosciences edged down to 90.7% in December 2025, compared to 94.1% in September 2025.
The company experienced a -0.90% quarterly change in institutional shares held, alongside an increase of 22.83% in total owners annually.
Of these 113 institutional investors, 53 increased their holdings in Aura Biosciences, while 35 of them reduced positions, and 25 investors maintained their exposure.
The aggregate institutional position in Aura Biosciences now stands at 49.75Mn shares as of December 2025, after investors decreased their holdings (down by 453.65K shares quarter on quarter which is up 12.91Mn shares year over year).
As of December 31, 2025, Matrix Capital Management Company, LP held Aura Biosciences's largest shareholding position with over 6.92Mn shares, representing 12.61% of total outstanding shares.
Among the most significant buyers of Aura Biosciences during December 2025 were MILLENNIUM MANAGEMENT LLC (432.12K), BlackRock, Inc. (154.95K), BANK OF AMERICA CORP /DE/ (129.00K), BNP PARIBAS FINANCIAL MARKETS (82.40K), CITADEL ADVISORS LLC (68.55K).
Leading sellers of Aura Biosciences stock in December 2025 included UBS Group AG (725.17K), LEVIN CAPITAL STRATEGIES, L.P. (591.69K), Decheng Capital LLC (155.07K), AMERIPRISE FINANCIAL INC (77.90K), Regency Capital Management Inc.\DE (74.11K).
The top 10 institutional holders of Aura Biosciences for the quarter ending December 2025 included Matrix Capital Management Company, LP (6.92Mn), Frazier Life Sciences Management, L.P. (5.10Mn), ADAGE CAPITAL PARTNERS GP, L.L.C. (4.88Mn), Long Focus Capital Management, LLC (4.62Mn), SUVRETTA CAPITAL MANAGEMENT, LLC (4.37Mn), BlackRock, Inc. (3.56Mn), Medicxi Ventures Management (Jersey) Ltd (3.04Mn), VANGUARD GROUP INC (2.94Mn), FRANKLIN RESOURCES INC (2.20Mn), Nantahala Capital Management, LLC (2.12Mn).

113 Institutional Holders

32,619,954 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Matrix Capital Management Company, LP	31 Dec, 2025	6,922,870	0	0.00%	$37,729,642.00
Frazier Life Sciences Management, L.P.	31 Dec, 2025	5,100,000	0	0.00%	$27,795,000.00
ADAGE CAPITAL PARTNERS GP, L.L.C.	31 Dec, 2025	4,881,125	0	0.00%	$26,602,131.00
Long Focus Capital Management, LLC	31 Dec, 2025	4,619,582	0	0.00%	$25,176,722.00
SUVRETTA CAPITAL MANAGEMENT, LLC	31 Dec, 2025	4,372,884	0	0.00%	$23,832,218.00
BlackRock, Inc.	31 Dec, 2025	3,560,424	154,947	4.55%	$19,404,310.00
Medicxi Ventures Management (Jersey) Ltd	31 Dec, 2025	3,039,892	0	0.00%	$16,567,411.00
VANGUARD GROUP INC	31 Dec, 2025	2,936,538	46,035	1.59%	$16,004,132.00
FRANKLIN RESOURCES INC	31 Dec, 2025	2,198,423	-492	-0.02%	$11,981,405.00
Nantahala Capital Management, LLC	31 Dec, 2025	2,117,697	0	0.00%	$11,541,449.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,255,450	-2,497	-0.20%	$6,845,107.00
LEVIN CAPITAL STRATEGIES, L.P.	31 Dec, 2025	1,035,586	-591,688	-36.36%	$5,643,944.00
STATE STREET CORP	31 Dec, 2025	926,534	47,663	5.42%	$5,049,610.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	617,338	432,117	233.30%	$3,364,492.00
ACORN CAPITAL ADVISORS, LLC	31 Dec, 2025	595,744	0	0.00%	$3,246,805.00
B Group, Inc.	31 Dec, 2025	572,576	0	0.00%	$3,120,539.00
Regency Capital Management Inc.\DE	31 Dec, 2025	538,584	-74,105	-12.10%	$2,935,283.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	517,916	20,641	4.15%	$2,822,824.00
NORTHERN TRUST CORP	31 Dec, 2025	412,809	-20,832	-4.80%	$2,249,809.00
Decheng Capital LLC	31 Dec, 2025	360,483	-155,072	-30.08%	$1,964,632.00

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