SCHEDULE: Alector, Inc. - Beneficial Ownership Filing Update
Schedule 13G Filing
Multiple entities associated with Biotechnology Value Fund L.P. have filed a Schedule 13G, reporting their beneficial ownership of Alector, Inc. common stock.
Summary
- This filing is a Schedule 13G, indicating that several entities related to Biotechnology Value Fund L.P. (BVF) are reporting their beneficial ownership of Alector, Inc. common stock.
- The filing details the aggregate beneficial ownership of these entities as of September 18, 2026.
- A joint filing agreement (Exhibit 99.1) confirms that these entities will file together regarding their holdings in Alector, Inc.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this filing as neutral, as it primarily concerns a joint filing agreement for beneficial ownership disclosure rather than new operational or financial performance information.
Future Outlook
This filing does not contain forward-looking statements or guidance. It is a disclosure of beneficial ownership.
Industry Context
StockSavvy.ai notes that this filing is a routine disclosure under SEC regulations for significant shareholders. It does not provide insights into Alector, Inc.'s operational performance or strategic direction, but rather reflects the investment positions of Biotechnology Value Fund entities.
Stakeholder Impact
- Shareholders: This filing provides transparency regarding significant beneficial ownership, which can inform market perception and potential shareholder activism.
Key Dates
| Date | Description |
|---|---|
| 07/31/2026 | Date as of which total number of Shares outstanding was reported in Alector, Inc.'s Quarterly Report on Form 10-Q. |
| 08/06/2026 | Date Alector, Inc.'s Quarterly Report on Form 10-Q was filed. |
| 09/11/2026 | Date of Event Which Requires Filing of this Statement (Schedule 13G). |
| 09/18/2026 | Date as of which beneficial ownership is reported and date of Joint Filing Agreement. |
Keywords
Alector, Inc., Schedule 13G, Beneficial Ownership, Biotechnology Value Fund, Investment Holdings
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