Insiders / Rubric Capital Management LP
Rubric Capital Management LP
CIK 1687509unknownbeneficial ownerfundinsider
Companies
7
First seen
Feb 16, 2021
Last activity
Aug 14, 2026
Holdings
7 companies · 8 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Mereo BioPharma Group plc · MREO | 31,950,000 | — |
| Ordinary shares | 31,950,000 | Jan 1, 2024 |
| Depositary shares | 15,307,347 | Jun 17, 2024 |
| Heron Therapeutics, Inc. /De/ · HRTX | 30,046,828 | — |
| Common stock | 30,046,828 | Oct 15, 2025 |
| Radius Health, Inc. · RDUS | 8,642,271 | — |
| Common stock | 8,642,271 | Aug 11, 2022 |
| Talen Energy Corp · TLN | 4,505,302 | — |
| Common stock | 4,505,302 | Jun 27, 2025 |
| Collegium Pharmaceutical, Inc · COLL | 3,132,743 | — |
| Common stock | 3,132,743 | Aug 13, 2025 |
| TherapeuticsMD, Inc. · TXMD | 2,946,908 | — |
| Common stock | 2,946,908 | Nov 15, 2023 |
| Vincerx Pharma, Inc. · VINC | 2,107,000 | — |
| Common stock | 2,107,000 | Jan 20, 2022 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 13, 2024 | Sell Open-market sale | TLN Talen Energy Corp Common Stock, par value $0.001 per share ("Common Stock") | $1000.00M | -4.9M -43.04% | 6,475,107 13.51% of shares | high |
| Dec 30, 2022 | Other Sold to issuer | TXMD TherapeuticsMD, Inc. Series A Preferred Stock, par value $0.001 per share | $38.66M | -29K -100.00% | 0 | low |
| Dec 30, 2022 | Sell Open-market sale | TXMD TherapeuticsMD, Inc. Series A Preferred Stock, par value $0.001 per share |