MRNA in the 13F filings
Moderna Inc · CUSIP 60770K107
- Quarter end
- 30 Jun 2025
- the date the book describes
- Filed
- 14 Aug 2025
- latest of these filings; the earliest 6 Aug 2025
- Managers listing it
- 10
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q1 2025 and Q2 2025; 8 listed it in both
- Shares listed
- 72,380,858
- combined, among listed positions
- Reported value
- $2.0bn
- combined, at the quarter end
Among the 95 comparable managers: 7 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing MRNA in Q2 2025
10 of 10 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Baillie Gifford & Co | 22,094,124 | $610m | 0.46% | Trimmed | -2,854,434 | 6 Aug 2025 (the filing on sec.gov) |
| Fidelity (FMR LLC) | 19,645,464 | $542m | under 0.1% | Trimmed | -1,484,565 | 14 Aug 2025 (the filing on sec.gov) |
| Two Sigma Advisers LP | 7,815,700 | $216m | 0.44% | Added | +4,007,200 | 14 Aug 2025 (the filing on sec.gov) |
| D. E. Shaw & Co. | 7,463,555 | $206m | 0.15% | Added | +1,827,404 | 14 Aug 2025 (the filing on sec.gov) |
| Two Sigma Investments LP | 6,959,208 | $192m | 0.34% | Added | +2,505,105 | 14 Aug 2025 (the filing on sec.gov) |
| Jane Street Group LLC | 3,781,759 | $104m | under 0.1% | Added | +193,722 | 14 Aug 2025 (the filing on sec.gov) |
| Voloridge Investment Management LLC | 3,403,434 | $94m | 0.35% | Added | +142,888 | 14 Aug 2025 (the filing on sec.gov) |
| Acadian Asset Management LLC | 644,571 | $18m | under 0.1% | Added | n.a. | 7 Aug 2025 (the filing on sec.gov) |
| Tudor Investment Corp | 535,665 | $15m | under 0.1% | Added | n.a. | 14 Aug 2025 (the filing on sec.gov) |
| PDT Partners LLC | 37,378 | $1.0m | 0.06% | Trimmed | -181,617 | 14 Aug 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Two Sigma Advisers LPexisting position · 7,815,700 shares now+4,007,200
- Two Sigma Investments LPexisting position · 6,959,208 shares now+2,505,105
- D. E. Shaw & Co.existing position · 7,463,555 shares now+1,827,404
- Jane Street Group LLCexisting position · 3,781,759 shares now+193,722
- Voloridge Investment Management LLCexisting position · 3,403,434 shares now+142,888
Reductions
- Baillie Gifford & Coexisting position · 22,094,124 shares now-2,854,434
- Fidelity (FMR LLC)existing position · 19,645,464 shares now-1,484,565
- PDT Partners LLCexisting position · 37,378 shares now-181,617
New positions and exits
New (0)
No new position among listed positions.
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 2018 | 2 | $287m | n.a. | n.a. |
| Q1 2019 | 3 | $688m | n.a. | n.a. |
| Q2 2019 | 2 | $167m | n.a. | n.a. |
| Q3 2019 | 2 | $126m | n.a. | n.a. |
| Q4 2019 | 5 | $449m | n.a. | n.a. |
| Q1 2020 | 8 | $1.0bn | n.a. | n.a. |
| Q2 2020 | 9 | $3.1bn | n.a. | n.a. |
| Q3 2020 | 6 | $3.1bn | n.a. | n.a. |
| Q4 2020 | 16 | $4.4bn | n.a. | n.a. |
| Q1 2021 | 18 | $8.0bn | n.a. | n.a. |
| Q2 2021 | 22 | $18.4bn | n.a. | n.a. |
| Q3 2021 | 27 | $27.6bn | n.a. | n.a. |
| Q4 2021 | 20 | $17.2bn | n.a. | n.a. |
| Q1 2022 | 16 | $11.8bn | n.a. | n.a. |
| Q2 2022 | 19 | $10.2bn | n.a. | n.a. |
| Q3 2022 | 22 | $8.4bn | n.a. | n.a. |
| Q4 2022 | 20 | $13.0bn | n.a. | n.a. |
| Q1 2023 | 17 | $11.2bn | n.a. | n.a. |
| Q2 2023 | 15 | $8.9bn | n.a. | n.a. |
| Q3 2023 | 12 | $7.2bn | n.a. | n.a. |
| Q4 2023 | 8 | $6.9bn | 5 | 5 |
| Q1 2024 | 7 | $7.6bn | 3 | 5 |
| Q2 2024 | 13 | $9.5bn | 9 | 4 |
| Q3 2024 | 12 | $4.8bn | 9 | 4 |
| Q4 2024 | 15 | $3.1bn | 13 | 3 |
| Q1 2025 | 11 | $2.0bn | 9 | 4 |
| Q2 2025 | 10 | $2.0bn | 7 | 3 |
| Q3 2025 | 9 | $1.2bn | 5 | 4 |
| Q4 2025 | 10 | $2.5bn | 16 | 20 |
| Q1 2026 | 9 | $4.8bn | 17 | 19 |
| Q2 2026 | 9 | $8.0bn | 17 | 17 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MRNA and GILD →MRNA and AMGN →MRNA and ARGX →Choose a stock to compare with MRNA →
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 MRNA, latest filings →Back to the 13F Explorer →