Which funds own BNTX
BioNTech SE in the Q2 2026 filings. At least 4 of the 91 current managers on file reported a position, worth $434m between them. It is among the largest positions of fewer than a fifth of the current managers on file. Buying and selling roughly cancelled this quarter, which is what a name looks like when the argument is still live.
- Managers holding
- 4
- at least, of 91 current
- Combined value
- $434m
- as reported
- Opened
- 0
- new this quarter
- Added to
- 2
- already held
- Trimmed or sold out
- 2
- 0 sold out entirely
Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.
Managers reporting a position
Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.
| Manager | Value | Weight | Shares | Change on the quarter | Action |
|---|---|---|---|---|---|
| Dodge & Cox Value · $191bn book | $342m | 0.2% | 3,677,591 | +$15m+800 | Added |
| Baillie Gifford & Co Long-only · $110bn book | $55m | 0.1% | 592,380 | -$23m-290,192 | Trimmed |
| Hudson Bay Capital Management LP Multi-strategy · $36.8bn book | $24m | 0.1% | 260,000 | -$200k-15,000 | Trimmed |
| ARK Investment Management LLC Long-only · $15.4bn book | $12m | 0.1% | 133,333 | +$1.0m+5,455 | Added |
Ownership through time
At least 9 of the 95 managers whose filings are on file listed BNTX in Q2 2026, against 1 in Q1 2020. 3 managers more than in Q1 2026: 3 listed it again.
Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.
- Q1 2020: 1
- Q2 2020: 5
- Q3 2020: 4
- Q4 2020: 3
- Q1 2021: 4
- Q2 2021: 10
- Q3 2021: 12
- Q4 2021: 9
- Q1 2022: 10
- Q2 2022: 11
- Q3 2022: 8
- Q4 2022: 13
- Q1 2023: 8
- Q2 2023: 10
- Q3 2023: 9
- Q4 2023: 9
- Q1 2024: 7
- Q2 2024: 9
- Q3 2024: 10
- Q4 2024: 8
- Q1 2025: 9
- Q2 2025: 6
- Q3 2025: 4
- Q4 2025: 8
- Q1 2026: 6
- Q2 2026: 9
- Q1 2020: $1.2m
- Q2 2020: $881m
- Q3 2020: $504m
- Q4 2020: $142m
- Q1 2021: $993m
- Q2 2021: $3.9bn
- Q3 2021: $4.2bn
- Q4 2021: $3.1bn
- Q1 2022: $1.9bn
- Q2 2022: $1.8bn
- Q3 2022: $1.8bn
- Q4 2022: $2.3bn
- Q1 2023: $1.6bn
- Q2 2023: $1.2bn
- Q3 2023: $1.2bn
- Q4 2023: $1.1bn
- Q1 2024: $975m
- Q2 2024: $877m
- Q3 2024: $2.0bn
- Q4 2024: $2.0bn
- Q1 2025: $1.6bn
- Q2 2025: $1.9bn
- Q3 2025: $1.7bn
- Q4 2025: $1.2bn
- Q1 2026: $528m
- Q2 2026: $1.3bn
Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.
Started in Q2 2026
No manager on file started a position.
Largest increases, by shares
- MFS Investment Management670,514 to 677,708 shares+$669k
- ARK Investment Management LLC127,878 to 133,333 shares+$508k
- Dodge & Cox3,676,791 to 3,677,591 shares+$74k
Largest decreases, by shares
- Baillie Gifford & Co882,572 to 592,380 shares-$27m
- Voloridge Investment Management LLC307,864 to 243,422 shares-$6.0m
- Hudson Bay Capital Management LP275,000 to 260,000 shares-$1.4m
Left it
No manager on file is shown leaving it.
| Manager | Value over time | First listed | Largest | Q2 2026 |
|---|---|---|---|---|
| Fidelity (FMR LLC) | Q2 2020 | $878m | $705m | |
| Dodge & Cox | Q2 2025 | $360m | $342m | |
| MFS Investment Management | Q1 2026 | $63m | $63m | |
| Baillie Gifford & Co | Q1 2021 | $1.7bn | $55m | |
| Balyasny Asset Management LLC | Q2 2020 | $74m | $43m | |
| Marshall Wace LLP | Q4 2021 | $57m | $36m | |
| Hudson Bay Capital Management LP | Q1 2020 | $36m | $24m | |
| Voloridge Investment Management LLC | Q4 2020 | $61m | $23m | |
| ARK Investment Management LLC | Q1 2026 | $12m | $12m | |
| Capital World Investors | Q1 2021 | $795m | last listed Q2 2024 | |
| T. Rowe Price Associates Inc | Q2 2021 | $455m | last listed Q4 2022 | |
| Artisan Partners LP | Q2 2020 | $362m | last listed Q4 2023 | |
| Coatue Management LLC | Q1 2021 | $282m | last listed Q4 2022 | |
| Susquehanna International Group LLP | Q3 2021 | $253m | last listed Q3 2021 | |
| Acadian Asset Management LLC | Q2 2021 | $150m | last listed Q1 2024 | |
| Jane Street Group LLC | Q4 2025 | $130m | last listed Q4 2025 | |
| Viking Global Investors LP | Q3 2024 | $107m | last listed Q1 2025 | |
| D. E. Shaw & Co. | Q3 2021 | $103m | last listed Q2 2022 | |
| Millennium Management LLC | Q3 2021 | $85m | last listed Q3 2021 |
What BNTX is worth
Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.
Build the comp set around BNTX →How much of the picture this is
A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.
What to do with a name the funds are buying
Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.
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The holdings, every quarter, and the week between
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