MARAVAI LIFESCIENCES HLDGS I

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MRVI·56600D107·US·Common Stock·Healthcare - Biotechnology-13D/G

MRVI (MARAVAI LIFESCIENCES HLDGS I) is held by 103 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($62.2M), MILLENNIUM MANAGEMENT LLC ($40.6M), VANGUARD CAPITAL MANAGEMENT LLC ($33M). Net institutional sentiment: Mixed.

103

Holders

(7 Elite)

$511.3M

Total Value

65% (102)

Consensus

66 buying - 36 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)74

Insider (Form 4)73

Activist (13D/13G)27

Congressional (STOCK Act)76

Holder Quality

17

★★★★★

Elite

13

★★★★

Strong

25

★★★

Solid

63

★★

Below

46

★

Weak

Held by 103 funds

7 elite

Who's Trading

Source dates: Price Oct 13, 2026 · Insiders Oct 9, 2026 · Activists Sep 29, 2026 · Congress none

InsiderBBBrust BerndTax 29K shOct 8, 2026

InsiderARAsarpota RajeshTax 5K shSep 30, 2026

ActivistMillennium Management LLC5.2%Sep 29, 2026

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Top Holders

Top Holders (103)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	10M(+6.7%)	$62.2M	0.0%	+20.98%	32
MILLENNIUM MANAGEMENT LLC	Increased	6.5M(+294.6%)	$40.6M	0.0%	+15.14%	47
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	5.3M(-3.0%)	$33M	0.0%	+130.74%	0
RENAISSANCE TECHNOLOGIES LLC	Increased	4.6M(+8.0%)	$28.7M	0.0%	-56.72%	31
DEUTSCHE BANK AG\	Increased	4.3M(+401.6%)	$26.9M	0.0%	+9.03%	46
First Eagle Investment Management, LLC	Increased	3.7M(+45.4%)	$22.9M	0.0%	+61.06%	39
GEODE CAPITAL MANAGEMENT, LLC	Increased	3.1M(+10.7%)	$19.5M	0.0%	-68.66%	31
STATE STREET CORP	Increased	2.9M(+19.5%)	$18.1M	0.0%	-72.11%	33
Nuveen, LLC	Increased	2.9M(+1141.6%)	$17.8M	0.0%	+10.38%	46
JPMORGAN CHASE & CO	Increased	2.6M(+626.0%)	$16.6M	0.0%	+4.32%	46
TWO SIGMA INVESTMENTS, LP	Increased	2.3M(+42.8%)	$14.1M	0.0%	+67.91%	38
PRUDENTIAL FINANCIAL INC	Increased	2.2M(+116x)	$13.4M	0.0%	+5.14%	45
CITADEL ADVISORS LLC	Increased	2.1M(+43.0%)	$13.2M	0.0%	+65.87%	38
Point72 Asset Management, L.P.	Decreased	2M(-37.4%)	$12.5M	0.0%	+104.11%	0
MORGAN STANLEY	Decreased	1.9M(-42.5%)	$11.9M	0.0%	+11.09%	0
TUDOR INVESTMENT CORP ET AL	Increased	1.8M(+365.9%)	$11.5M	0.0%	+18.55%	45
ROYCE & ASSOCIATES LP	Unchanged	1.8M	$11.3M	0.1%	+27.23%	0
GOLDMAN SACHS GROUP INC	Decreased	1.6M(-18.8%)	$10.2M	0.0%	-7.73%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	New	1.5M	$9.4M	0.0%	+4.65%	38
MWMARSHALL WACE, LLP	Decreased	1.5M(-29.3%)	$9.2M	0.0%	+92.31%	0

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MRVIMARAVAI LIFESCIENCES HLDGS I

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer