Ratings by William Blair (Sami Corwin)
| Date | Company | Symbol | Type | Rating (Past) |
PT (Past) |
Start $ (End $) |
% Chg. | Details |
|---|---|---|---|---|---|---|---|---|
| 9/9/2026 | Obsidian Therapeutics | OBX | New Coverage | Outperform (N/A) |
18.73 (17.16) |
-8.38% | Details | |
| 9/3/2026 | Ultragenyx Pharma | RARE | Downgrade | Market Perform (Outperform) |
25.81 (14.40) |
-44.21% | Details | |
| 9/2/2026 | uniQure BV | QURE | New Coverage | Outperform (N/A) |
47.86 (44.47) |
-7.08% | Details | |
| 4/22/2026 | Kyverna Therapeutics Inc | KYTX | Maintain | Outperform (N/A) |
|
Details | ||
| 3/25/2026 | Beam Therapeutics Inc | BEAM | Maintain | Outperform (N/A) |
|
Details | ||
| 3/24/2026 | Neurogene | NGNE | Maintain | Outperform (N/A) |
|
Details | ||
| 3/23/2026 | Cabaletta Bio Inc. | CABA | Maintain | Outperform (N/A) |
|
Details | ||
| 3/12/2026 | Tenaya Therapeutics Inc | TNYA | Maintain | Outperform (N/A) |
|
Details | ||
| 2/23/2026 | Arcellx Inc. | ACLX | Downgrade | Market Perform (Outperform) |
64.11 (115.07) |
79.49% | Details | |
| 2/10/2026 | Tyra Biosciences | TYRA | New Coverage | Outperform (N/A) |
30.50 (23.54) |
-22.82% | Details | |
| 12/29/2025 | Ultragenyx Pharma | RARE | Maintain | Outperform (N/A) |
|
Details | ||
| 11/11/2025 | uniQure BV | QURE | Maintain | Market Perform (N/A) |
|
Details | ||
| 11/4/2025 | uniQure BV | QURE | Downgrade | Market Perform (Outperform) |
67.69 (47.86) |
-29.3% | Details | |
| 8/20/2025 | Kyverna Therapeutics Inc | KYTX | New Coverage | Outperform (N/A) |
3.30 (7.35) |
122.73% | Details | |
| 7/21/2025 | Sarepta Therapeutics | SRPT | Maintain | Market Perform (N/A) |
|
Details | ||
| 7/18/2025 | Sarepta Therapeutics | SRPT | Maintain | Market Perform (N/A) |
|
Details | ||
| 6/26/2025 | CRISPR Therapeutics | CRSP | Maintain | Outperform (N/A) |
|
Details | ||
| 6/23/2025 | PTC Therapeutics | PTCT | Maintain | Outperform (N/A) |
|
Details | ||
| 6/20/2025 | Sarepta Therapeutics | SRPT | Downgrade | Market Perform (Outperform) |
20.77 (20.52) |
-1.2% | Details | |
| 5/28/2025 | Ultragenyx Pharma | RARE | New Coverage | Outperform (N/A) |
35.08 (25.81) |
-26.43% | Details | |
| 5/27/2025 | Rocket Pharmaceuticals | RCKT | Maintain | Outperform (N/A) |
|
Details | ||
| 5/15/2025 | Nkarta Inc. | NKTX | Downgrade | Market Perform (Outperform) |
1.94 (2.81) |
44.85% | Details | |
| 1/30/2025 | Cargo Therapeutics | CRGX | Downgrade | Market Perform (Outperform) |
13.19 (4.47) |
-66.11% | Details | |
| 12/23/2024 | Applied Therapeutics | APLT | Downgrade | Market Perform (Outperform) |
0.88 (0.10) |
-88.64% | Details | |
| 11/26/2024 | Cargo Therapeutics | CRGX | New Coverage | Outperform (N/A) |
16.42 (13.19) |
-19.67% | Details | |
| 6/10/2024 | Tenaya Therapeutics Inc | TNYA | New Coverage | Outperform (N/A) |
3.64 (0.65) |
-82.14% | Details | |
| 3/21/2024 | Neurogene | NGNE | New Coverage | Outperform (N/A) |
44.80 (36.12) |
-19.38% | Details | |
| 11/29/2023 | Cabaletta Bio Inc. | CABA | New Coverage | Outperform (N/A) |
13.69 (2.74) |
-79.99% | Details | |
| 5/30/2023 | CRISPR Therapeutics | CRSP | New Coverage | Outperform (N/A) |
64.66 (52.26) |
-19.18% | Details | |
| 5/25/2023 | Legend Biotech Corp. | LEGN | New Coverage | Market Perform (N/A) |
66.04 (19.19) |
-70.94% | Details | |
| 10/18/2022 | Akouos | AKUS | Downgrade | Market Perform (Outperform) |
7.01 (13.29) |
89.59% | Details | |
| 9/29/2022 | Akouos | AKUS | New Coverage | Outperform (N/A) |
5.39 (13.29) |
146.57% | Details | |
| 5/12/2022 | Century Therapeutics | IPSC | New Coverage | Market Perform (N/A) |
8.08 (1.94) |
-75.99% | Details |
