Maravai LifeSciences Holdings, Inc.
US ˙ NasdaqGS ˙ US56600D1072

SecurityMRVI / Maravai LifeSciences Holdings, Inc.
InstitutionQuantbot Technologies LP
Latest Disclosed Ownership1,436 shares
Latest Disclosed Value $ 4,064
Quantbot Technologies LP reports 97.62% decrease in ownership of MRVI / Maravai LifeSciences Holdings, Inc.

On May 13, 2026 - Quantbot Technologies LP filed a 13F-HR form disclosing ownership of 1,436 shares of Maravai LifeSciences Holdings, Inc. (US:MRVI) valued at $4,064 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 60,323 shares of Maravai LifeSciences Holdings, Inc.. This represents a change in shares of -97.62% during the quarter. The current value of the position is $6,950 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 1,436 -58,887 -97.62 4 -97.96 0.0002
2026-02-10 2025-12-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 60,323 29,449 95.38 196 122.73 0.0065
2025-11-12 2025-09-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 30,874 30,874 89 0.0024
2025-02-11 2024-12-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 0 -7,432 -100.00 0 -100.00
2024-11-13 2024-09-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 7,432 -8,945 -54.62 62 -47.86 0.0024
2024-08-09 2024-06-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 16,377 16,377 117 0.0057
2024-02-14 2023-12-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 0 -65,219 -100.00 0 -100.00
2023-11-07 2023-09-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 65,219 65,219 652 0.0438
2023-05-12 2023-03-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 0 -127,030 -100.00 0 -100.00
2023-02-13 2022-12-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 127,030 127,030 1,818 0.1304
2022-08-09 2022-06-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 0 -69,305 -100.00 0 -100.00
2022-05-16 2022-03-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 69,305 43,444 167.99 2,444 125.67 0.2131
2022-02-11 2021-12-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 25,861 10,337 66.59 1,083 42.31 0.0878
2021-11-09 2021-09-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 15,524 -53,136 -77.39 761 -73.44 0.0557
2021-08-12 2021-06-30 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 68,660 61,629 876.53 2,865 1,046.00 0.2254
2021-05-14 2021-03-31 13F MARAVAI LIFESCIENCES HLDGS-A COM 56600D107 7,031 7,031 250 0.0238
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.