Aura Biosciences, Inc.

AURA

Exchange: Nasdaq
Industry: Biological Products, (No Diagnostic Substances)
SEC CIK: 0001501796

SEC filings (opens in a new tab)

No open-market purchases or sales by Aura Biosciences, Inc. insiders were filed in the last 90 days; 146 institutions reported holding it in 13F filings for Q2 2026, worth $677.2M in total; no superinvestor holds it.

13F holders, Q4 2021

Institutional positions in Aura Biosciences, Inc. as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 32; +32 vs. Q3 2021
Shares held: 13.1M; +13.1M vs. Q3 2021
Total value: $220.1M; +$220.1M vs. Q3 2021
New holders: 32; 0 more added
Sold out: 0; 0 more reduced

Compare with Q3 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AURA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2021: 32 institutions

Value heldQ4 2021: $220.1M

Institutions holding AURA and their total value by quarter
Quarter	Holders	Value
Q2 2026	146	$677.2M
Q1 2026	126	$340.3M
Q4 2025	117	$273.8M
Q3 2025	106	$319.2M
Q2 2025	105	$316.9M
Q1 2025	94	$231.5M
Q4 2024	94	$324.3M
Q3 2024	81	$329.2M
Q2 2024	75	$300.4M
Q1 2024	78	$307.1M
Q4 2023	72	$327.8M
Q3 2023	64	$254.4M
Q2 2023	59	$334.4M
Q1 2023	57	$232.6M
Q4 2022	49	$250.0M
Q3 2022	43	$295.7M
Q2 2022	44	$223.8M
Q1 2022	34	$298.8M
Q4 2021	32	$220.1M
Q3 2021	0	$0
Q2 2021	0	$0
Q1 2021	0	$0

Institutions, Q4 2021

Shares, value and share of portfolio for each institution holding Aura Biosciences, Inc.; share changes are against Q3 2021.

Institutions holding AURA in Q4 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Concord Wealth Partners	150	$3.00K	0.00%	+150	New
Ameritas Investment Partners, Inc.	421	$7.00K	0.00%	+421	New
Legal & General Group Plc	502	$8.00K	0.00%	+502	New
Morgan Stanley	534	$9.00K	0.00%	+534	New
Tower Research Capital LLC (TRC)	658	$11.0K	0.00%	+658	New
Royal Bank of Canada	1,158	$19.0K	0.00%	+1,158	New
STRS Ohio	1,300	$22.0K	0.00%	+1,300	New
Citigroup Inc	1,805	$31.0K	0.00%	+1,805	New
New York State Common Retirement Fund	2,668	$45.0K	0.00%	+2,668	New
UBS Group AG	2,647	$45.0K	0.00%	+2,647	New
American International Group, Inc.	2,897	$49.0K	0.00%	+2,897	New
California State Teachers Retirement System	3,015	$51.0K	0.00%	+3,015	New
Wells Fargo & Company	3,268	$55.0K	0.00%	+3,268	New
Deutsche Bank AG	3,310	$56.0K	0.00%	+3,310	New
Marshall Wace, LLP	3,886	$66.0K	0.00%	+3,886	New
JPMorgan Chase & Co	6,595	$112.0K	0.00%	+6,595	New
Bank of America Corp	7,726	$131.0K	0.00%	+7,726	New
Caas Capital Management LP	10,000	$170.0K	0.02%	+10,000	New
Charles Schwab Investment Management Inc	11,822	$201.0K	0.00%	+11,822	New
Northern Trust Corp	45,875	$779.0K	0.00%	+45,875	New
State Street Corp	47,185	$801.0K	0.00%	+47,185	New
Allianz Asset Management GmbH	55,145	$936.0K	0.00%	+55,145	New
Nantahala Capital Management, LLC	99,146	$1.68M	0.10%	+99,146	New
Geode Capital Management, LLC	102,075	$1.73M	0.00%	+102,075	New
Vanguard Group Inc	226,258	$3.84M	0.00%	+226,258	New
BlackRock Inc.	238,783	$4.05M	0.00%	+238,783	New
FMR LLC	471,300	$8.00M	0.00%	+471,300	New
Rock Springs Capital Management LP	1,008,114	$17.1M	0.40%	+1,008,114	New
Adage Capital Partners GP, L.L.C.	1,255,480	$21.3M	0.04%	+1,255,480	New
Citadel Advisors LLC	2,315,102	$37.3M	0.04%	+2,315,102	New
Medicxi Ventures Management (Jersey) Ltd	3,039,892	$51.6M	12.92%	+3,039,892	New
Matrix Capital Management Company, LP	4,112,870	$69.8M	0.78%	+4,112,870	New