4880 · CellSource Co.,Ltd. · Held by Funds
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Funds whose latest official portfolio report holds CellSource Co.,Ltd. (4880), matched by the security's ISIN: US registered funds from their Form N-PORT reports, and Swedish funds from their quarterly reports to Finansinspektionen. Each row is one fund position with its size, value and weight in that fund. Major shareholders who notified a regulator of a threshold crossing are listed separately and never added to the funds.
Major shareholders
Holders who notified a threshold crossing in the issuer's shares, voting rights or capital, newest event first. Each row is one dated notification, not a current register, and rows are never added together.
| Event date | Holder | Shares | Instruments | Total | Previous total | Published |
|---|---|---|---|---|---|---|
| 2026-09-09 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 45.71% | 45.78% | 2026-09-16 |
| 2025-12-15 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 45.78% | 45.82% | 2025-12-19 |
| 2025-04-25 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 6.84% | 6.84% | 2025-05-07 |
| 2025-02-06 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 6.84% | 6.85% | 2025-02-14 |
| 2024-03-07 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 6.85% | 6.86% | 2024-03-11 |
| 2024-03-07 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 45.82% | 45.93% | 2024-03-11 |
| 2023-11-06 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 6.86% | 6.86% | 2023-11-13 |
| 2023-10-27 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 45.93% | 48.13% | 2023-11-06 |
| 2023-10-06 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 48.13% | 55.15% | 2023-10-16 |
| 2023-10-06 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 6.86% | 14.36% | 2023-10-16 |
| 2023-09-26 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 14.36% | 14.36% | 2023-10-03 |
| 2023-09-26 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 55.15% | 56.24% | 2023-10-03 |
| 2023-09-06 | Masato Tsumamoto Correction Financial Services Agency (Japan) | — | — | 14.36% | 14.36% | 2023-09-12 |
| 2023-06-13 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 14.36% | 14.41% | 2023-06-20 |
| 2022-12-19 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 56.24% | 56.32% | 2022-12-23 |
| 2022-02-28 | Masayuki Yamakawa, filing for 2 joint holders Correction Financial Services Agency (Japan) | — | — | 56.32% | 56.94% | 2022-12-22 |
| 2021-12-28 | Masato Tsumamoto Financial Services Agency (Japan) | — | — | 14.41% | 14.52% | 2022-01-05 |
| 2021-03-03 | Masayuki Yamakawa, filing for 2 joint holders Financial Services Agency (Japan) | — | — | 56.94% | 57.16% | 2022-12-22 |
Percentages are of the issuer's voting rights on the event date; a dash was not stated in the notification.An EDINET total is the report's holding ratio: voting and potential shares of the filer and its joint holders together. Newest stored notification published 2026-11-13.