Vaxart Ownership | Who Owns Vaxart?

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Vaxart Ownership Summary

Vaxart is owned by 10.00% institutional investors, 0.91% insiders, and 89.09% retail investors. Millennium management is the largest institutional shareholder, holding 1.31% of VXRT shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.14% of its assets in Vaxart shares.

VXRT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Vaxart	10.00%	0.91%	89.09%
Sector	Healthcare Stocks	492.67%	11.09%	-403.76%
Industry	Biotech Stocks	295.31%	11.22%	-206.53%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Millennium management	2.99M	1.31%	$1.98M
Blackrock	1.77M	1.05%	$1.18M
Marshall wace, llp	1.95M	0.86%	$703.09K
State street	594.14K	0.35%	$396.47K
Squarepoint ops	516.80K	0.23%	$342.17K
Northern trust	375.75K	0.22%	$250.74K
Susquehanna group, llp	328.80K	0.14%	$217.70K
Raymond james financial services advisors	196.82K	0.12%	$131.34K
Raymond james financial	236.17K	0.10%	$106.75K
Iht wealth management	229.45K	0.10%	$103.71K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Custos family office	50.00K	0.01%	$18.24K
Two sigma securities	107.78K	0.01%	$48.72K
Manhattan west asset management	30.26K	0.00%	$13.68K
Beacon capital management	60.31K	0.00%	$22.01K
Iht wealth management	229.45K	0.00%	$103.71K
Millennium management	2.99M	0.00%	$1.98M
Lvm capital management ltd/mi	25.00K	0.00%	$9.00K
Marshall wace, llp	1.95M	0.00%	$703.09K
Virtu financial	13.33K	0.00%	$9.00K
Hbk sorce advisory	75.12K	0.00%	$26.22K

Top Buyers

Holder	Shares	% Assets	Change
Squarepoint ops	516.80K	0.00%	251.79K
Marshall wace, llp	1.95M	0.00%	189.16K
Hrt financial lp	178.88K	0.00%	178.88K
Two sigma securities	107.78K	0.01%	107.78K
Susquehanna group, llp	328.80K	-	69.24K

Top Sellers

Holder	Shares	% Assets	Change
Ra capital management	-	-	-15.38M
Vanguard group	-	-	-10.42M
Sio capital management	-	-	-5.58M
Geode capital management	-	-	-2.33M
Blackrock funding, inc. /de	-	-	-1.77M

New Positions

Holder	Shares	% Assets	Change	Value
Two sigma securities	107.78K	0.01%	107.78K	$48.72K
Manhattan west asset management	30.26K	0.00%	30.26K	$13.68K
Qube research	11.79K	-	11.79K	$5.33K
Wolverine trading	10.50K	-	10.50K	$7.01K
Farther finance advisors	27.00	-	27.00	$10.00

Sold Out

Holder	Change
Newedge advisors	-1.00
Golden state wealth management	-1.00
Sjs investment consulting	-3.00
Corecap advisors	-4.00
Jnba financial advisors	-5.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	98	6.52%	22,825,331	-16.41%	9	6.96%	39	44.44%	19	-20.83%
Mar 31, 2025	92	-3.16%	27,784,187	-22.23%	12	4.94%	28	-17.65%	24	-4.00%
Dec 31, 2024	91	-13.33%	35,009,358	-6.88%	15	5.63%	33	-8.33%	23	-4.17%
Sep 30, 2024	104	0.97%	37,587,730	-7.22%	16,525	2869.45%	35	-14.63%	24	-
Jun 30, 2024	103	-4.63%	40,511,696	0.66%	23	3.11%	41	-19.61%	24	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	7.16M	3.14%	-
Vanguard Total Stock Mkt Idx Inv	7.05M	3.09%	-113.64K
Vanguard Institutional Extnd Mkt Idx Tr	3.05M	1.34%	-49.21K
Fidelity Extended Market Index	1.15M	0.51%	-3.01K
Fidelity Total Market Index	383.81K	0.17%	-
Fidelity Nasdaq Composite ETF	338.27K	0.15%	-
BlackRock Extended Equity Market K	322.93K	0.14%	-137.00
Extended Equity Market Fund K	313.26K	0.14%	-6.25K
Fidelity Series Total Market Index	291.31K	0.13%	-
Vifag 2002 SICAV	280.00K	0.12%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 15, 2025	Finney Kevin	-	Buy	$18.50K
Aug 15, 2025	Finney Kevin	-	Buy	$17.50K
Jul 30, 2025	Finney Kevin	-	Buy	$9.83K
Jul 28, 2025	Finney Kevin	-	Buy	$8.00K
Jul 25, 2025	Finney Kevin	-	Buy	$7.80K

Insider Transactions Trends

Date	Buy	Sell
2033 Q1	-	-
2024 Q2	1	-
2024 Q1	-	-
2023 Q4	-	-
2023 Q2	-	-

VXRT Ownership FAQ

Who Owns Vaxart?

Vaxart shareholders are primarily institutional investors at 9.99%, followed by 0.91% insiders and 89.09% retail investors. The average institutional ownership in Vaxart's industry, Biotech Stocks , is 295.31%, which Vaxart falls below.

Who owns the most shares of Vaxart?

Vaxart’s largest shareholders are Millennium management (2.99M shares, 1.31%), Blackrock (1.77M shares, 1.05%), and Marshall wace, llp (1.95M shares, 0.86%). Together, they hold 3.22% of Vaxart’s total shares outstanding.

Does Blackrock own Vaxart?

Yes, BlackRock owns 1.05% of Vaxart, totaling 1.77M shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 1.18M$. In the last quarter, BlackRock decreased its holdings by 0 shares, a 0% change.

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

Custos family office is Vaxart’s biggest shareholder by percentage of total assets invested, with 0.01% of its assets in 50K Vaxart shares, valued at 18.24K$.

Who is the top mutual fund holder of Vaxart shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Vaxart shares, with 3.14% of its total shares outstanding invested in 7.16M Vaxart shares.

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