TYRA - Tyra Biosciences
Printed from CEF Radar (cefradar.com). Source: public filings at the U.S. Securities and Exchange Commission. Last checked: Nov 2, 2026, 11:09 p.m. New York time.
TYRA 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.
- RA Capital Management, L.P. owns 19.9% and has said it may push for changes. Since Sept 17, 2026.
- Biotechnology Value Fund L P owns 6.1% as a passive investor. On file since Sept 21, 2026.
- Paradigm BioCapital Advisors LP owns 5.8% as a passive investor. On file since Sept 17, 2026.
What this means for you
RA Capital Management, L.P. 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 sold down below 5% and stopped reporting.
Original document → -
Sept 21, 2026
Biotechnology Value Fund L P now owns 6.1%, as a passive investor.
Original document → -
Sept 17, 2026
RA Capital Management, L.P. now owns 19.9%. It has said it may push for changes.
Original document → -
Sept 17, 2026
Paradigm BioCapital Advisors LP now owns 5.8%, as a passive investor.
Original document →
Details: all notices, events and fund facts
| Date | Investor | Stake | Type of notice |
|---|---|---|---|
| Oct 27, 2026 | BlackRock | 4.8% | Sold down below 5% |
| Sept 21, 2026 | Biotechnology Value Fund L P | 6.1% | Passive investor |
| Sept 17, 2026 | RA Capital Management, L.P. | 19.9% | Updated notice |
| Sept 17, 2026 | Paradigm BioCapital Advisors LP | 5.8% | Passive investor |
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 TYRA
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.