ETRA - Electra Therapeutics
Printed from CEF Radar (cefradar.com). Source: public filings at the U.S. Securities and Exchange Commission. Last checked: Nov 2, 2026, 3:58 p.m. New York time.
ETRA is a company, not a closed-end fund. We still track it - notices about it are below - but most of this site is about funds.
Is anyone targeting this fund?
Yes - 4 large investors hold stakes in this company, and 1 of them is pushing for changes.
- Orbimed Advisors LLC owns 11% and has said it may push for changes. Since Sept 25, 2026.
- Westlake BioPartners Fund I, L.P. owns 10.1% as a passive investor. On file since Oct 29, 2026.
- Redmile Group, LLC owns 8.7% as a passive investor. On file since Sept 28, 2026.
- LSP 7 Cooperatief U.A. owns 6% as a passive investor. On file since Sept 28, 2026.
What this means for you
Orbimed Advisors LLC has told the regulator it may push for changes at this company. That usually means asking for a seat on the board, a sale of the company, or a change in how it is run.
Nothing is required of you now.
Large investors can also sell down and walk away. We show every notice they file, the day it is filed.
What happened, and when
-
Oct 29, 2026
Westlake BioPartners Fund I, L.P. now owns 10.1%, as a passive investor.
Original document → -
Sept 28, 2026
Redmile Group, LLC now owns 8.7%, as a passive investor.
Original document → -
Sept 28, 2026
LSP 7 Cooperatief U.A. now owns 6%, as a passive investor.
Original document → -
Sept 25, 2026
Orbimed Advisors LLC now owns 11%. It has said it may push for changes.
Original document →
Details: all notices, events and fund facts
| Date | Investor | Stake | Type of notice |
|---|---|---|---|
| Oct 29, 2026 | Westlake BioPartners Fund I, L.P. | 10.1% | Passive investor |
| Sept 28, 2026 | Redmile Group, LLC | 8.7% | Passive investor |
| Sept 28, 2026 | LSP 7 Cooperatief U.A. | 6% | Passive investor |
| Sept 25, 2026 | Orbimed Advisors LLC | 11% | May push for changes |
No announcements from the fund on file. Most funds announce their payout on their own website, not in a filing with the regulator, so a cut or a raise there does not show up here.
- Run by
- not filed yet
- Fund family
- not filed yet
- Exchange
- not listed
See this fund's page at the SEC →
Email me when something new is filed for ETRA
Free. One email when a large investor files a notice, or when the fund announces a buy-back, a vote or a closing - usually within a day. No password. Most funds announce payout changes on their own website, where we do not look.