Maravai LifeSciences Holdings

MRVI · NASDAQ

$7.20+$0.21 (+3.00%)TodayMarket closed · Oct 20, 7:50 PM ET

Prev close $6.99

Who owns MRVI

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 28.5% of MRVI’s shares.

GTCR Golder Rauner, LLC7.8%
Braidwell LP3.4%
BlackRock Institutional Trust Company, N.A.3.3%
12 West Capital Management, L.P.2.7%
Next 6 largest institutions11.3%
All other shareholders71.5%

Top institutional holders of MRVI
Holder	Shares	% of shares	Change, last filing	Filed
GTCR Golder Rauner, LLC	20.15M	7.80%	+0	Jun 30, 2026
Braidwell LP	8.70M	3.37%	−1.54M	Jun 30, 2026
BlackRock Institutional Trust Company, N.A.	8.47M	3.28%	+628.00K	Jun 30, 2026
12 West Capital Management, L.P.	7.06M	2.73%	−200.00K	Jun 30, 2026
Millennium Management LLC	6.51M	2.52%	−720.64K	Jun 30, 2026
Vanguard Capital Management, LLC	5.28M	2.05%	−166.04K	Jun 30, 2026
Ophir Asset Management Pty Ltd	4.83M	1.87%	+4.83M	Jun 30, 2026
Renaissance Technologies LLC	4.61M	1.78%	+341.80K	Jun 30, 2026
DWS Investments UK Limited	4.30M	1.67%	+3.45M	Jun 30, 2026
Hudson View Capital LLC	3.67M	1.42%	−6.66M	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of MRVI
Holder	Shares	% of shares	Change, last filing	Filed
Mackenzie US Small-Mid Cap Growth Fund	4.57M	1.77%	+0	Mar 31, 2026
Vanguard Total Stock Market Index Fund	3.71M	1.44%	+0	Jul 31, 2026
First Eagle Small Cap Opportunity Fund	3.20M	1.24%	+224.34K	Jun 30, 2026
iShares Russell 2000 ETF	2.96M	1.15%	−12.91K	Jul 31, 2026
Nuveen Quant Small-Cap Equity Fund	1.60M	0.62%	+1.60M	Jun 30, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $254.00K (2 trades) of MRVI on the open market, with no buys.

Latest MRVI insider transactions
Insider	Date	Type	Shares	Price	Value
Brust Bernd	Oct 8, 2026	Tax withholding	29.25K	$7.43	$217.33K
Asarpota Rajesh	Sep 30, 2026	Tax withholding	5.46K	$7.65	$41.81K
Brust Bernd	Sep 8, 2026	Tax withholding	29.25K	$7.32	$214.11K
Asarpota Rajesh	Aug 31, 2026	Tax withholding	5.46K	$7.68	$41.97K
Brust Bernd	Aug 10, 2026	Tax withholding	29.25K	$6.23	$182.23K
Asarpota Rajesh	Jul 30, 2026	Tax withholding	5.46K	$6.59	$36.01K
Brust Bernd	Jul 8, 2026	Tax withholding	29.25K	$5.92	$173.16K
Asarpota Rajesh	Jun 30, 2026	Tax withholding	65.58K	$6.39	$419.08K
ORESHACK KURT	Jun 10, 2026	Sale	25.00K	$5.10	$127.50K
ORESHACK KURT	Jun 9, 2026	Sale	25.00K	$5.06	$126.50K

Short interest

Settled Sep 30, 2026

Shares short: 13.83M
Days to cover: 5.90
% of shares outstanding: 5.35%
Average daily volume: 2.34M
Change since last report: +11.8%

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