ABUS - Arbutus Biopharma Corp
Printed from CEF Radar (cefradar.com). Source: public filings at the U.S. Securities and Exchange Commission. Last checked: Nov 3, 2026, 2:45 a.m. New York time.
ABUS 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 - 3 large investors hold stakes in this company, and 1 of them is pushing for changes.
- Roivant Sciences Ltd. owns 19.5% and has said it may push for changes. Since Oct 5, 2026.
- Morgan Stanley owns 12.2% as a passive investor. On file since Oct 7, 2026.
- BlackRock owns 7.2% as a passive investor. On file since Oct 27, 2026.
What this means for you
Roivant Sciences Ltd. 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 27, 2026
BlackRock now owns 7.2%, as a passive investor.
Original document → -
Oct 7, 2026
Morgan Stanley now owns 12.2%, as a passive investor.
Original document → -
Oct 5, 2026
Roivant Sciences Ltd. now owns 19.5%. It has said it may push for changes.
Original document →
Details: all notices, events and fund facts
| Date | Investor | Stake | Type of notice |
|---|---|---|---|
| Oct 27, 2026 | BlackRock | 7.2% | Updated notice |
| Oct 7, 2026 | Morgan Stanley | 12.2% | Updated notice |
| Oct 5, 2026 | Roivant Sciences Ltd. | 19.5% | Updated notice |
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
- Nasdaq
See this fund's page at the SEC →
Email me when something new is filed for ABUS
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.