Aura Biosciences Ownership | Who Owns Aura Biosciences?

Aura Biosciences Ownership Summary

Aura Biosciences is owned by 49.47% institutional investors, 1.87% insiders, and 48.67% retail investors. Matrix capital management company, lp is the largest institutional shareholder, holding 10.50% of AURA shares. Eventide Healthcare & Life Sciences I is the top mutual fund, with 8.16% of its assets in Aura Biosciences shares.

AURA Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Aura Biosciences	49.47%	1.87%	48.67%
Sector	Healthcare Stocks	232.20%	10.74%	-142.94%
Industry	Biotech Stocks	382.11%	10.55%	-292.66%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Matrix capital management company, lp	6.92M	10.50%	$37.73M
Frazier life sciences management	5.10M	8.79%	$31.52M
Adage capital partners gp	4.88M	8.41%	$30.17M
Long focus capital management	4.62M	7.96%	$28.55M
Suvretta capital management	4.37M	7.54%	$27.02M
Blackrock	3.01M	6.08%	$22.72M
Blackrock funding, inc. /de	3.56M	5.40%	$19.40M
Medicxi ventures management (jersey)	3.04M	4.61%	$16.57M
Vanguard group	2.94M	4.45%	$16.00M
Franklin resources	2.20M	3.33%	$11.98M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Matrix capital management company, lp	6.92M	65.48%	$37.73M
B group	572.58K	2.60%	$3.54M
Medicxi ventures management (jersey)	3.04M	1.98%	$16.57M
Acorn capital advisors	595.74K	1.87%	$3.68M
Regency capital management inc.\de	538.58K	1.22%	$2.94M
Frazier life sciences management	5.10M	0.94%	$31.52M
Long focus capital management	4.62M	0.94%	$28.55M
Suvretta capital management	4.37M	0.69%	$27.02M
Levin capital strategies	1.04M	0.49%	$5.64M
Samsara biocapital	584.85K	0.47%	$3.61M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	3.01M	0.00%	560.52K
Blackrock funding, inc. /de	3.56M	0.00%	154.95K
Bnp paribas arbitrage, snc	114.61K	0.00%	82.40K
Walleye capital	67.30K	0.00%	67.30K
Northern trust	433.64K	0.00%	63.17K

Top Sellers

Holder	Shares	% Assets	Change
Eventide asset management	-	-	-4.08M
Ubs group	171.64K	0.00%	-725.17K
Levin capital strategies	1.04M	0.49%	-591.69K
Samsara biocapital	584.85K	0.47%	-415.15K
Ensign peak advisors	-	-	-390.69K

New Positions

Holder	Shares	% Assets	Change	Value
Walleye capital	67.30K	0.00%	67.30K	$415.89K
Prelude capital management	50.00K	0.02%	50.00K	$309.00K
Susquehanna group, llp	27.34K	-	27.34K	$224.74K
Highvista strategies	27.17K	0.04%	27.17K	$167.94K
Entrypoint capital	26.30K	0.06%	26.30K	$143.34K

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-4.00
Capital performance advisors llp	-25.00
Corecap advisors	-33.00
True wealth design	-36.00
Nisa investment advisors	-36.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	76	-28.30%	32,618,162	-36.85%	49	0.62%	32	-40.74%	28	27.27%
Sep 30, 2025	103	7.29%	51,053,713	1.75%	87	1.18%	53	-1.85%	21	-25.00%
Jun 30, 2025	101	8.60%	50,603,535	53.66%	87	2.02%	57	32.56%	29	-3.33%
Mar 31, 2025	94	-3.09%	39,855,409	1.03%	79	1.26%	43	-27.12%	30	76.47%
Dec 31, 2024	96	11.63%	39,448,552	7.00%	79	1.44%	57	35.71%	17	-29.17%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Eventide Healthcare & Life Sciences I	4.08M	8.16%	-1.72M
Franklin Biotechnology Discv A(acc)USD	1.47M	2.36%	-22.83K
Vanguard Total Stock Mkt Idx Inv	1.37M	2.20%	-30.36K
iShares Russell 2000 ETF	970.88K	1.56%	-
Franklin Biotechnology Discovery A	820.94K	1.32%	-
Vanguard Institutional Extnd Mkt Idx Tr	427.12K	0.69%	-194.62K
Fidelity Small Cap Index	377.17K	0.61%	-93.22K
T. Rowe Price Health Sciences	323.99K	0.52%	-3.64K
iShares Biotechnology ETF	276.23K	0.44%	-
State St Russell Sm/Mid Cp® Indx SL Cl I	256.14K	0.41%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 17, 2026	Kilroy Conor	See Remarks	Sell	$61.00K
Feb 17, 2026	Plavsic Mark	Chief Technology Officer	Sell	$80.24K
Feb 17, 2026	Hopkins Janet Jill	Chief Medical Officer	Sell	$103.23K
Feb 17, 2026	Elazzouzi Amy	Senior Vice President, Finance	Sell	$43.26K
Feb 17, 2026	de los Pinos Elisabet	See Remarks	Sell	$241.10K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	7
2025 Q4	-	4
2025 Q3	-	1
2025 Q2	4	3
2025 Q1	-	6

AURA Ownership FAQ

Who Owns Aura Biosciences?

Aura Biosciences shareholders are primarily institutional investors at 49.47%, followed by 1.87% insiders and 48.66% retail investors. The average institutional ownership in Aura Biosciences's industry, Biotech Stocks , is 382.11%, which Aura Biosciences falls below.

Who owns the most shares of Aura Biosciences?

Aura Biosciences’s largest shareholders are Matrix capital management company, lp (6.92M shares, 10.50%), Frazier life sciences management (5.1M shares, 8.79%), and Adage capital partners gp (4.88M shares, 8.41%). Together, they hold 27.70% of Aura Biosciences’s total shares outstanding.

Does Blackrock own Aura Biosciences?

Yes, BlackRock owns 6.08% of Aura Biosciences, totaling 3.01M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 22.72M$. In the last quarter, BlackRock increased its holdings by 560.52K shares, a 22.93% change.

Who is Aura Biosciences’s biggest shareholder by percentage of total assets invested?

Matrix capital management company, lp is Aura Biosciences’s biggest shareholder by percentage of total assets invested, with 65.48% of its assets in 6.92M Aura Biosciences shares, valued at 37.73M$.

Who is the top mutual fund holder of Aura Biosciences shares?

Eventide Healthcare & Life Sciences I is the top mutual fund holder of Aura Biosciences shares, with 8.16% of its total shares outstanding invested in 4.08M Aura Biosciences shares.

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