Mayank Mamtani
Stock Analyst at B. Riley Securities
(1.52)
Main Sectors:
Top Industries:
| Name | Action | PT | Current | % Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
ALT Altimmune | Maintains: Buy | 20 18 | 3.38 | 432.54% | 10 | Aug 13, 2025 | |
NKTR Nektar Therapeutics | Maintains: Strong Buy | 60 85 | 22.48 | 278.11% | 2 | Jul 8, 2025 | |
MNOV MediciNova | Maintains: Buy | 6 5 | 1.34 | 273.13% | 2 | Jun 16, 2025 | |
MGNX Macrogenics | Maintains: Neutral | 5 3 | 1.47 | 104.08% | 2 | May 20, 2025 | |
MDGL Madrigal Pharmaceuti... | Reiterates: Strong Buy | 422 460 | 349.43 | 31.64% | 12 | May 2, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 69 65 | 33.76 | 92.54% | 2 | Apr 1, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 3 2 | n/a | n/a | 6 | Mar 27, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Reiterates: Strong Buy | 11 20 | 7.33 | 172.85% | 3 | Mar 19, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 4 3 | 1 | 200% | 2 | Mar 14, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Reiterates: Buy | 38 35 | 13.91 | 151.62% | 2 | Mar 5, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Reiterates: Buy | 51 38 | 17.2 | 120.93% | 7 | Feb 14, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Reiterates: Buy | 109 96 | 38.19 | 151.37% | 2 | Feb 7, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Upgrades: Buy | 1 2 | 0.85 | 76.47% | 3 | Dec 19, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Reiterates: Strong Buy | 23 26 | 8.04 | 223.38% | 19 | Oct 10, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 3 1 | n/a | n/a | 4 | Oct 2, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Initiates Coverage On: Buy | 33 | 16.6 | 98.8% | 1 | Sep 19, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Strong Buy | 29 34 | 26.4 | 28.79% | 13 | Aug 7, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 122 92 | 33.2 | 177.11% | 3 | Jun 4, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 29 33 | 32.48 | 0.06% | 7 | Feb 13, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 8 4 | 4.26 | -6.1% | 3 | Dec 20, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 7 4 | 1.54 | 127.27% | 5 | Nov 22, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Initiates Coverage On: Buy | 140 | 15.79 | 786.64% | 1 | Oct 13, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 15 19 | 19 | 0% | 11 | Sep 27, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 210 90 | 1.43 | 6193.71% | 5 | Apr 10, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Reiterates: Buy | 160 | 4.27 | 3647.07% | 1 | Mar 29, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 2 1 | 1.02 | -1.96% | 4 | Nov 16, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 11 5 | 1.46 | 242.47% | 3 | Aug 19, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 58 44 | 2.25 | 1855.56% | 4 | Aug 11, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 120 90 | 1.92 | 4587.5% | 4 | Jul 14, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 14 7 | 2.4 | 191.67% | 3 | May 24, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 600 450 | n/a | n/a | 1 | Mar 29, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 850 500 | n/a | n/a | 1 | Mar 23, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 1 | n/a | n/a | 6 | Mar 22, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 10 8 | 2.38 | 236.13% | 2 | Mar 18, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 23040 15360 | n/a | n/a | 2 | Mar 14, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 9750 4500 | 1.75 | 257042.86% | 3 | Jan 24, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 5000 2700 | 1.78 | 151585.39% | 2 | Nov 30, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Initiates Coverage On: Buy | 200 | n/a | n/a | 1 | May 27, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 138 77 | 11.39 | 576.03% | 2 | Jan 15, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Upgrades: Buy | 96 | 3.37 | 2748.66% | 2 | Jul 6, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 1980 1440 | 1.45 | 99210.34% | 3 | May 22, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 8 4 | 3.85 | 3.9% | 2 | Apr 3, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 70 30 | 0.82 | 3558.54% | 2 | Apr 1, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 47 39 | 95.13 | -59% | 2 | Mar 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Maintains: Buy | 43 34 | 3.78 | 799.47% | 1 | Mar 13, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade
| Downgrades: Neutral | 14 20 | n/a | n/a | 1 | Dec 10, 2019 |