Stock Ownership/MRVI

MARAVAI LIFESCIENCES HLDGS I (MRVI): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in MRVI · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
20
13F filers
Aggregate Value
$182.8M
Across holders
Last Price
$8.43
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity17 increased3 reduced1 exited
Full exits: Brevan Howard Capital Management LP
Institutional Holders of MRVI
↗
20 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund6.51M$40.6M22.2%0.0%Added+$30.3MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund4.61M$28.7M15.7%0.0%Added+$2.1MQ2 2026
First Eagle Investment Management, LLC
CIK 0001325447
Institutional Manager3.67M$22.9M12.5%0.0%Added+$7.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund2.26M$14.1M7.7%0.0%Added+$4.2MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund2.12M$13.2M7.2%0.0%Added+$12.3MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund2.01M$12.5M6.8%0.0%Reduced$-7.5MQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund1.85M$11.5M6.3%0.0%Added+$9.1MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund1.51M$9.4M5.2%0.0%Added—Q2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund1.47M$9.2M5.0%0.0%Reduced$-13.9MQ2 2026
ArrowMark Colorado Holdings LLC
CIK 0001483859
Hedge Fund1.27M$8.0M4.4%0.3%Added—Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$40.6M· 22.2% of total· 0.0% port· 6.51M sh· +$30.3M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$28.7M· 15.7% of total· 0.0% port· 4.61M sh· +$2.1M QoQ· Q2 2026
First Eagle Investment Management, LLCAdded
Institutional Manager
$22.9M· 12.5% of total· 0.0% port· 3.67M sh· +$7.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$14.1M· 7.7% of total· 0.0% port· 2.26M sh· +$4.2M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$13.2M· 7.2% of total· 0.0% port· 2.12M sh· +$12.3M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$12.5M· 6.8% of total· 0.0% port· 2.01M sh· $-7.5M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$11.5M· 6.3% of total· 0.0% port· 1.85M sh· +$9.1M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$9.4M· 5.2% of total· 0.0% port· 1.51M sh· — QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$9.2M· 5.0% of total· 0.0% port· 1.47M sh· $-13.9M QoQ· Q2 2026
ArrowMark Colorado Holdings LLCAdded
Hedge Fund
$8.0M· 4.4% of total· 0.3% port· 1.27M sh· — QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$4.9M· 2.7% of total· 0.0% port· 778K sh· — QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$4.7M· 2.6% of total· 0.0% port· 748K sh· — QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$989K· 0.5% of total· 0.0% port· 158K sh· — QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$702K· 0.4% of total· 0.0% port· 112K sh· — QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$529K· 0.3% of total· 0.0% port· 85K sh· +$479K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$415K· 0.2% of total· 0.0% port· 66K sh· — QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$224K· 0.1% of total· 0.0% port· 36K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$128K· 0.1% of total· 0.0% port· 20K sh· — QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$77K· 0.0% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$21K· 0.0% of total· 0.0% port· 3K sh· $-50K QoQ· Q2 2026
1–10 of 20
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