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John Rogers → BIO-B via ARIEL INVESTMENTS, LLC
John Rogers BIO-B Position History
BIO-B
Quarters held
40
Latest value
$232.8M
Q2 2026
Peak value
$232.8M
First seen
Q1 2023
Quarter-by-quarter history
Every disclosed snapshot
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $232.8M | 792.8K | — | — |
| Q2 2026 | $6.7M | 22.7K | — | — |
| Q2 2026 | $362K | 1.2K | — | — |
| Q1 2026 | $214.1M | 768.1K | — | — |
| Q1 2026 | $4.6M | 16.6K | — | — |
| Q1 2026 | $345K | 1.2K | — | — |
| Q4 2025 | $226.4M | 747.2K | — | — |
| Q4 2025 | $4.9M | 16.1K | — | — |
| Q4 2025 | $407K | 1.3K | — | — |
| Q3 2025 | $222.1M | 792.0K | — | — |
| Q3 2025 | $4.5M | 16.1K | — | — |
| Q3 2025 | $379K | 1.4K | — | — |
| Q2 2025 | $193.6M | 802.2K | — | — |
| Q2 2025 | $3.7M | 15.2K | — | — |
| Q2 2025 | $294K | 1.2K | — | — |
| Q1 2025 | $172.5M | 708.4K | — | — |
| Q1 2025 | $3.7M | 15.2K | — | — |
| Q1 2025 | $269K | 1.1K | — | — |
| Q4 2024 | $179.2M | 545.4K | — | — |
| Q4 2024 | $4.6M | 14.0K | — | — |
| Q4 2024 | $361K | 1.1K | — | — |
| Q3 2024 | $122.6M | 366.3K | — | — |
| Q3 2024 | $3.8M | 11.4K | — | — |
| Q3 2024 | $308K | 922 | — | — |
| Q2 2024 | $2.9M | 10.6K | — | — |
| Q2 2024 | $205K | 750 | — | — |
| Q2 2024 | $25.3M | 92.8K | — | — |
| Q1 2024 | $1.4M | 4.0K | — | — |
| Q1 2024 | $189K | 547 | — | — |
| Q1 2024 | $21M | 60.6K | — | — |
| Q4 2023 | $1.3M | 4.0K | — | — |
| Q4 2023 | $165K | 511 | — | — |
| Q3 2023 | $30K | 85 | — | — |
| Q3 2023 | $1.4M | 4.0K | — | — |
| Q3 2023 | $171K | 478 | — | — |
| Q2 2023 | $1.5M | 4.0K | — | — |
| Q2 2023 | $162K | 427 | — | — |
| Q1 2023 | $13.2M | 27.5K | — | — |
| Q1 2023 | $1.9M | 4.0K | — | — |
| Q1 2023 | $150K | 314 | — | — |