MARAVAI LIFESCIENCES HOLDINGS, INC. - Class A Common Stock, par value $0.01 per share (MRVI)

Q: What does CUSIP 56600D107 represent in this 13F holders report?

CUSIP 56600D107 is the security identifier for MRVI - MARAVAI LIFESCIENCES HOLDINGS, INC. - Class A Common Stock, par value $0.01 per share used to aggregate holder disclosures.

Q: How many institutions held MRVI - MARAVAI LIFESCIENCES HOLDINGS, INC. - Class A Common Stock, par value $0.01 per share in Q1 2026?

158 institutional investors reported MRVI - MARAVAI LIFESCIENCES HOLDINGS, INC. - Class A Common Stock, par value $0.01 per share for Q1 2026. Use the holders table for investor-level position and value details.

CUSIP: 56600D107

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Class A Common Stock, par value $0.01 per share
Total 13F shares: 121,427,733
Total 13F value: $343,732,321
Share change: -7,560,552
Put/Call ratio: 94%
SEC-reported price per share: $2.83
Number of holders: 158
Value change: -$24,256,665
Number of buys: 75
Number of sells: 74
Shares outstanding: 149,483,635

Security key

56600D107

Report period

Q1 2026

Institutions

158

Top holders

MRVI full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 MARAVAI LIFESCIENCES HOLDINGS, INC. SEC filings MARAVAI LIFESCIENCES HOLDINGS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 56600D107

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of MRVI - MARAVAI LIFESCIENCES HOLDINGS, INC. - Class A Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

GTCR INVESTMENT XI LLC

Comparable rows

3/15

Latest evidence

31 Dec 2025

13F 13D/G 3/4/5 Lead comparable stake: 5.9% 12 rows are not safely comparable across share classes. 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 5.9%.

3 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.

Comparable ownership Top 3

BlackRock, Inc. 5.9%

VANGUARD GROUP INC 4.9%

12 West Capital Management LP 4.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	5.9% Reported 13D/G · 30 Sep 2025	$30,479,999 9,378,461 shares	—	31 Dec 2025
VANGUARD GROUP INC	13F 13D/G Company · The Vanguard Group 13F 13D/G	4.9% Reported 13D/G · 30 Sep 2025	$23,291,216 7,166,528 shares	—	31 Dec 2025
12 West Capital Management LP	13F 13D/G Company 13F 13D/G	4.9% Reported 13D/G · 31 Mar 2026	$28,994,339 8,921,335 shares	—	31 Dec 2025
GTCR INVESTMENT XI LLC	3/4/5 Director, 10%+ Owner 3/4/5	— mixed-class rows	$1,390,946,681 241,518,165 shares mixed-class rows	—	28 May 2024
GTCR LLC	13F Company 13F	— denominator unverified	$65,487,516 20,150,005 shares	—	31 Dec 2025
BRAIDWELL LP	13F Company 13F	— denominator unverified	$27,148,183 8,353,287 shares	—	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

158

121,427,733

Rows available

158

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders

158

Q1 2026 holders

158

Holder diff

Investor	Q1 2026 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend