MRVI in the 13F filings
Maravai Lifesciences HLDGS I · CUSIP 56600D107
- Quarter end
- 31 Mar 2023
- the date the book describes
- Filed
- 15 May 2023
- latest of these filings; the earliest 10 May 2023
- Managers listing it
- 8
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q4 2022 and Q1 2023; 5 listed it in both
- Shares listed
- 20,782,179
- combined, among listed positions
- Reported value
- $291m
- combined, at the quarter end
Managers listing MRVI in Q1 2023
8 of 8 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| MFS Investment Management | 11,757,487 | $165m | 0.06% | Trimmed | -1,290,473 | 10 May 2023 (the filing on sec.gov) |
| Renaissance Technologies LLC | 3,192,500 | $45m | 0.06% | Trimmed | -134,448 | 12 May 2023 (the filing on sec.gov) |
| Two Sigma Investments LP | 1,802,209 | $25m | 0.07% | Added | +245,742 | 15 May 2023 (the filing on sec.gov) |
| Marshall Wace LLP | 1,752,939 | $25m | 0.05% | Trimmed | -987,757 | 15 May 2023 (the filing on sec.gov) |
| Two Sigma Advisers LP | 1,507,100 | $21m | 0.05% | Added | +383,400 | 15 May 2023 (the filing on sec.gov) |
| Voloridge Investment Management LLC | 635,767 | $8.9m | under 0.1% | Added | n.a. | 15 May 2023 (the filing on sec.gov) |
| PDT Partners LLC | 107,110 | $1.5m | 0.20% | New | new | 15 May 2023 (the filing on sec.gov) |
| Maverick Capital Ltd | 27,067 | $379k | under 0.1% | New | new | 15 May 2023 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Two Sigma Advisers LPexisting position · 1,507,100 shares now+383,400
- Two Sigma Investments LPexisting position · 1,802,209 shares now+245,742
- PDT Partners LLCnew position · 107,110 shares now+107,110
- Maverick Capital Ltdnew position · 27,067 shares now+27,067
Reductions
- MFS Investment Managementexisting position · 11,757,487 shares now-1,290,473
- Marshall Wace LLPexisting position · 1,752,939 shares now-987,757
- Renaissance Technologies LLCexisting position · 3,192,500 shares now-134,448
New positions and exits
New (2)
- PDT Partners LLC$1.5m
- Maverick Capital Ltd$379k
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2020 | 11 | $410m | n.a. | n.a. |
| Q1 2021 | 4 | $230m | n.a. | n.a. |
| Q2 2021 | 8 | $819m | n.a. | n.a. |
| Q3 2021 | 10 | $1.4bn | n.a. | n.a. |
| Q4 2021 | 6 | $900m | n.a. | n.a. |
| Q1 2022 | 4 | $342m | n.a. | n.a. |
| Q2 2022 | 4 | $447m | n.a. | n.a. |
| Q3 2022 | 7 | $527m | n.a. | n.a. |
| Q4 2022 | 8 | $360m | n.a. | n.a. |
| Q1 2023 | 8 | $291m | n.a. | n.a. |
| Q2 2023 | 7 | $234m | n.a. | n.a. |
| Q3 2023 | 6 | $155m | n.a. | n.a. |
| Q4 2023 | 3 | $73m | 2 | 1 |
| Q1 2024 | 5 | $110m | 2 | 3 |
| Q2 2024 | 6 | $91m | 4 | 2 |
| Q3 2024 | 1 | $34m | 1 | 1 |
| Q4 2024 | 1 | $251k | n.a. | n.a. |
| Q3 2025 | 1 | $1.3m | 1 | 0 |
| Q4 2025 | 1 | $5.8m | 13 | 9 |
| Q1 2026 | 1 | $7.1m | 13 | 7 |
| Q2 2026 | 2 | $24m | 19 | 7 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MRVI and LLY →MRVI and JNJ →MRVI and VRTX →Choose a stock to compare with MRVI →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own MRVI, latest filings →Back to the 13F Explorer →