MARAVAI LIFESCIENCES HLDGS I MRVI
COM CL A · Common Stock · CUSIP 56600D107 · ISIN US56600D1072
A life sciences company
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersSan Diego, CA
- Websitemaravai.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($835.3k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $3.25. Options: 5 managers hold calls ($3.4m notional), 3 hold puts ($82.9k).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 202 |
| Q4 2022 | 213 |
| Q1 2023 | 222 |
| Q2 2023 | 223 |
| Q3 2023 | 207 |
| Q4 2023 | 224 |
| Q1 2024 | 211 |
| Q2 2024 | 208 |
| Q3 2024 | 218 |
| Q4 2024 | 187 |
| Q1 2025 | 186 |
| Q2 2025 | 151 |
| Q3 2025 | 160 |
| Q4 2025 | 159 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 108 | 117 |
| Q2 2024 | 111 | 113 |
| Q3 2024 | 111 | 103 |
| Q4 2024 | 84 | 120 |
| Q1 2025 | 101 | 91 |
| Q2 2025 | 76 | 98 |
| Q3 2025 | 75 | 63 |
| Q4 2025 | 69 | 79 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $1.8m | $1.5m | 0.82 |
| Q2 2025 | $1.9m | $133.3k | 0.07 |
| Q3 2025 | $3.2m | $63.3k | 0.02 |
| Q4 2025 | $3.4m | $82.9k | 0.02 |
Biggest buyers
| Point72 Asset Management, L.P. | Added | +2.8m |
| WELLINGTON MANAGEMENT GROUP LLP | New | +2.4m |
| GENERAL AMERICAN INVESTORS CO INC | Added | +1.4m |
| MILLENNIUM MANAGEMENT LLC | Added | +1.4m |
| First Eagle Investment Management, LLC | Added | +1.3m |
| T. Rowe Price Investment Management, Inc. | Added | +1.0m |
| JANE STREET GROUP, LLC | Added | +741.5k |
| MARSHALL WACE, LLP | Added | +687.3k |
| Tejara Capital Ltd | Added | +566.8k |
| MORGAN STANLEY | Added | +563.0k |
Biggest sellers
| 12 West Capital Management LP | Reduced | -3.6m |
| CenterBook Partners LP | Sold out | -1.7m |
| UBS Group AG | Reduced | -1.7m |
| MIRABELLA FINANCIAL SERVICES LLP | Reduced | -1.6m |
| AMERIPRISE FINANCIAL INC | Reduced | -1.6m |
| DEUTSCHE BANK AG\ | Reduced | -1.0m |
| TWO SIGMA ADVISERS, LP | Reduced | -774.7k |
| BANK OF AMERICA CORP /DE/ | Reduced | -730.6k |
| LAZARD ASSET MANAGEMENT LLC | Reduced | -521.5k |
| Hudson Bay Capital Management LP | Sold out | -349.7k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.3m410.7k shares |
| GROUP ONE TRADING LLC | Added | $1.2m374.4k shares |
| CITADEL ADVISORS LLC | Reduced | $489.8k150.7k shares |
| Alpine Peaks Capital, LP | Reduced | $314.9k96.9k shares |
| JANE STREET GROUP, LLC | Reduced | $88.1k27.1k shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $41.3k12.7k shares |
| JANE STREET GROUP, LLC | New | $34.8k10.7k shares |
| GROUP ONE TRADING LLC | Unchanged | $6.8k2.1k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-10-17 | 5.9% |
| MILLENNIUM MANAGEMENT LLC 13G · passive investor +0.5 pts · filed 2026-09-29 | 5.2% |
Fell to 5% or below in the last year: FELDMAN STUART (2.5%, 2026-08-13), 12 West Capital Management LP (4.9%, 2026-05-15)
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 1 | $97.6m | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 2 | $1.1m | 0 | — | — |
| Q1 2025 | 0 | — | 1 | $125.8k | $125.8k |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 2 | $1.9m | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-12-08 | LUCIER GREGORY T Director | Bought | $178.1k48.5k shares |
| 2025-12-05 | LUCIER GREGORY T Director | Bought | $190.4k51.5k shares |
| 2025-11-13 | Brust Bernd Chief Executive Officer, director · The Bernd Brust Management Trust | Bought | $702.7k216.2k shares |
| 2025-11-12 | Brust Bernd Chief Executive Officer, director · The Bernd Brust Management Trust | Bought | $299.7k93.4k shares |
| 2025-11-11 | Brust Bernd Chief Executive Officer, director · The Bernd Brust Management Trust | Bought | $509.3k157.2k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| GTCR LLC 10.88% of their portfolio | 20.2m $65.5m | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 9.4m $30.5m | Added +274.6k |
| 12 West Capital Management LP 3.45% of their portfolio | 8.9m $29.0m | Reduced -3.6m |
| BRAIDWELL LP 0.87% of their portfolio | 8.4m $27.1m | Unchanged |
| T. Rowe Price Investment Management, Inc. 0.01% of their portfolio | 7.2m $23.3m | Added +1.0m |
| VANGUARD GROUP INC 0.00% of their portfolio | 7.2m $23.3m | Added +41.0k |
| MACKENZIE FINANCIAL CORP 0.02% of their portfolio | 6.2m $20.1m | Added +104.4k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 4.2m $13.7m | Reduced -93.0k |
| Monaco Asset Management SAM 3.34% of their portfolio | 3.5m $11.2m | Reduced -196.1k |
| MORGAN STANLEY 0.00% of their portfolio | 3.4m $11.2m | Added +563.0k |
| Philosophy Capital Management LLC 1.18% of their portfolio | 3.1m $10.1m | Added +507.1k |
| Tejara Capital Ltd 4.08% of their portfolio | 3.0m $9.8m | Added +566.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.8m $9.3m | Added +34.4k |
| Point72 Asset Management, L.P. 0.01% of their portfolio | 2.8m $9.3m | Added +2.8m |
| STATE STREET CORP 0.00% of their portfolio | 2.4m $7.8m | Added +27.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 2.4m $7.7m | New |
| MIRABELLA FINANCIAL SERVICES LLP 0.66% of their portfolio | 2.1m $6.9m | Reduced -1.6m |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 2.0m $6.5m | Added +442.1k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 2.0m $6.5m | Added +687.3k |
| First Eagle Investment Management, LLC 0.01% of their portfolio | 1.8m $5.8m | Added +1.3m |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 1.8m $5.8m | Added +1.4m |
| ROYCE & ASSOCIATES LP 0.06% of their portfolio | 1.7m $5.5m | Reduced -55.6k |
| GENERAL AMERICAN INVESTORS CO INC 0.32% of their portfolio | 1.6m $5.2m | Added +1.4m |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 0.12% of their portfolio | 1.5m $4.9m | Reduced -2.5k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 1.3m $4.2m | Added +741.5k |
| LAZARD ASSET MANAGEMENT LLC 0.01% of their portfolio | 1.0m $3.3m | Reduced -521.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 988.0k $3.2m | Reduced -649 |
| First Pacific Advisors, LP 0.04% of their portfolio | 884.9k $2.9m | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 880.9k $2.9m | Reduced -45.8k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 876.7k $2.8m | Reduced -774.7k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 860.5k $2.8m | Reduced -76.0k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 847.5k $2.8m | Reduced -1.0m |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 845.4k $2.7m | Reduced -326.8k |
| UBS Group AG 0.00% of their portfolio | 738.9k $2.4m | Reduced -1.7m |
| Eversept Partners, LP 0.13% of their portfolio | 718.6k $2.3m | Added +427.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 701.7k $2.3m | Reduced -730.6k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 617.5k $2.0m | Added +528.6k |
| CITIGROUP INC 0.00% of their portfolio | 522.0k $1.7m | Added +199.7k |
| Cerity Partners LLC 0.00% of their portfolio | 467.9k $1.5m | New |
| Brummer Multi-Strategy AB 8.99% of their portfolio | 457.7k $1.5m | New |
| SG Americas Securities, LLC 0.00% of their portfolio | 427.3k $1.4m | Reduced -73.0k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 424.3k $1.4m | Reduced -115.3k |
| Delta Investment Management, LLC 0.23% of their portfolio | 415.6k $1.4m | Reduced -54.5k |
| HRT FINANCIAL LP 0.00% of their portfolio | 367.9k $1.2m | New |
| Invesco Ltd. 0.00% of their portfolio | 345.8k $1.1m | Added +38.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 334.7k $1.1m | Reduced -3.2k |
| CIBC Private Wealth Group LLC 0.00% of their portfolio | 279.2k $907.5k | Reduced -132.3k |
| Quinn Opportunity Partners LLC 0.04% of their portfolio | 265.1k $861.5k | Unchanged |
| Symmetry Investments LP 0.16% of their portfolio | 259.0k $841.9k | Reduced -26.0k |
| Susquehanna Portfolio Strategies, LLC 0.01% of their portfolio | 236.3k $768.0k | Added +208.5k |
| Nuveen, LLC 0.00% of their portfolio | 228.7k $743.3k | Reduced -12.5k |
| Creative Planning 0.00% of their portfolio | 224.4k $729.2k | Added +30.6k |
| PenderFund Capital Management Ltd. 0.11% of their portfolio | 220.5k $716.6k | Reduced -199.4k |
| Massar Capital Management, LP 0.13% of their portfolio | 200.0k $650.0k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 172.3k $559.9k | Added +5.1k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 170.6k $554.5k | Reduced -17.7k |
| STRS OHIO 0.00% of their portfolio | 164.3k $534.0k | Reduced -44.5k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 161.1k $523.5k | Reduced -37.8k |
| CAXTON ASSOCIATES LLP 0.01% of their portfolio | 150.8k $489.9k | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 150.6k $489.3k | Reduced -24.0k |
| TD Asset Management Inc 0.00% of their portfolio | 146.0k $474.4k | Unchanged |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 132.7k $431.4k | Added +20.4k |
| Yost Capital Management, LP 0.59% of their portfolio | 126.1k $409.7k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 123.0k $399.9k | Added +38.7k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 117.2k $381.0k | Reduced -10.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 116.0k $377.0k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 112.6k $366.0k | Added +79.3k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 111.1k $361.2k | Added +49.6k |
| EPACRIA CAPITAL PARTNERS, LLC 0.26% of their portfolio | 100.1k $325.3k | Unchanged |
| Empowered Funds, LLC 0.01% of their portfolio | 95.3k $309.8k | Added +2.0k |
| Irenic Capital Management LP 0.03% of their portfolio | 80.7k $262.2k | Added +60.0k |
| Summit Trail Advisors, LLC 0.00% of their portfolio | 80.4k $261.5k | Reduced -4.9k |
| XTX Topco Ltd 0.01% of their portfolio | 76.7k $249.3k | Reduced -35.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 75.7k $246.0k | Reduced -27.2k |
| Alpha Wealth Funds, LLC 0.16% of their portfolio | 72.0k $244.8k | Unchanged |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 66.5k $226.0k | New |
| Quantbot Technologies LP 0.01% of their portfolio | 60.3k $196.1k | Added +29.4k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 59.5k $193.2k | Unchanged |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 54.2k $176.2k | Reduced -7.2k |
| DekaBank Deutsche Girozentrale 0.00% of their portfolio | 44.0k $411.0k | Unchanged |
| AXQ CAPITAL, LP 0.03% of their portfolio | 44.0k $143.0k | Added +17.1k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 43.3k $140.9k | Reduced -15.4k |
| Aquatic Capital Management LLC 0.00% of their portfolio | 41.5k $134.7k | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 40.9k $132.9k | New |
| Brooklyn Investment Group 0.01% of their portfolio | 40.4k $134.7k | Reduced -95.9k |
| FMR LLC 0.00% of their portfolio | 35.3k $114.8k | Added +1.9k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 34.5k $112.0k | Reduced -8.5k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 32.7k $106.4k | Unchanged |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 31.6k $102.8k | Unchanged |
| Quent Capital, LLC 0.01% of their portfolio | 30.0k $97.5k | Added +30.0k |
| ProShare Advisors LLC 0.00% of their portfolio | 26.4k $85.7k | Added +2.5k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 23.7k $77.0k | Reduced -10.8k |
| China Universal Asset Management Co., Ltd. 0.01% of their portfolio | 23.6k $76.8k | Reduced -1.7k |
| TWO SIGMA SECURITIES, LLC 0.01% of their portfolio | 21.6k $70.2k | New |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 20.9k $68.0k | Unchanged |
| Headlands Technologies LLC 0.01% of their portfolio | 20.3k $65.9k | New |
| Sanctuary Advisors, LLC 0.00% of their portfolio | 18.3k $59.4k | Reduced -54.1k |
| Jefferies Financial Group Inc. 0.00% of their portfolio | 17.0k $55.2k | Unchanged |
| R Squared Ltd 0.02% of their portfolio | 15.6k $50.6k | New |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.00% of their portfolio | 15.5k $50.0k | Unchanged |