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 Q4 2023?

221 institutional investors reported MRVI - MARAVAI LIFESCIENCES HOLDINGS, INC. - Class A Common Stock, par value $0.01 per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 56600D107

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Class A Common Stock, par value $0.01 per share
Total 13F shares: 134,894,754
Total 13F value: $883,700,111
Share change: +197,492
Put/Call ratio: 83%
SEC-reported price per share: $6.55
Number of holders: 221
Value change: -$25,917,156
Number of buys: 128
Number of sells: 96
Shares outstanding: 146,814,000

Security key

56600D107

Report period

Q4 2023

Institutions

221

Top holders

MRVI full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 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: Q2 2026

Recent filing periods:

Q2 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

GTCR LLC

Disclosed value leader

GTCR LLC

Comparable rows

15/15

Latest evidence

30 Sep 2023

13F Lead comparable stake: 15% Showing 1-6 of 15 holder rows.

Quick read

GTCR LLC leads the comparable SEC ownership view at 15%.

15 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 GTCR LLC's linked filing trail.

Comparable ownership Top 5

GTCR LLC 15%

THRIVENT FINANCIAL FOR LUTHERANS 8.1%

VANGUARD GROUP INC 7%

MASSACHUSETTS FINANCIAL SERVICES ... 5.6%

12 West Capital Management LP 4.4%

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
GTCR LLC	13F Company 13F	15%	$216,810,330 21,681,033 shares	—	30 Sep 2023
THRIVENT FINANCIAL FOR LUTHERANS	13F Company 13F	8.1%	$118,383,000 11,838,369 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	7%	$102,172,820 10,217,282 shares	—	30 Sep 2023
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	5.6%	$81,534,800 8,153,480 shares	—	30 Sep 2023
12 West Capital Management LP	13F Company 13F	4.4%	$64,631,110 6,463,111 shares	—	30 Sep 2023
BlackRock Finance, Inc.	13F Company 13F	4%	$59,273,080 5,927,308 shares	—	30 Sep 2023

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 Q4 2023

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

Institutions

221

134,894,754

Rows available

221

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 Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

203

Q4 2023 holders

221

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend