Gritstone bio, Inc.
GRTSDelisted Mar 5, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001656634
Gritstone bio, Inc. was delisted on Mar 5, 2025; its insiders filed their last Form 4 on Apr 8, 2025; 56 institutions reported holding it in 13F filings for Q3 2024, worth $20.7M in total; no superinvestor held it.
13F holders, Q3 2021
Institutional positions in Gritstone bio, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 92
- −9 vs. Q2 2021
- Shares held
- 42.4M
- +7.58M (+21.8%) vs. Q2 2021
- Total value
- $458.4M
- +$140.5M (+44.2%) vs. Q2 2021
- New holders
- 12
- 35 more added
- Sold out
- 21
- 31 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GRTS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 6 | $773 |
| Q3 2024 | 56 | $20.7M |
| Q2 2024 | 79 | $24.2M |
| Q1 2024 | 85 | $120.4M |
| Q4 2023 | 88 | $85.9M |
| Q3 2023 | 89 | $83.6M |
| Q2 2023 | 88 | $99.5M |
| Q1 2023 | 91 | $128.6M |
| Q4 2022 | 91 | $152.1M |
| Q3 2022 | 79 | $86.0M |
| Q2 2022 | 87 | $85.1M |
| Q1 2022 | 117 | $164.9M |
| Q4 2021 | 115 | $630.0M |
| Q3 2021 | 92 | $458.4M |
| Q2 2021 | 102 | $318.2M |
| Q1 2021 | 99 | $321.1M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Gritstone bio, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Copernicus Capital Management, LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −30,386−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −13,093−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −11,301−100.0% | Sold out |
| Penn Mutual Asset Management, LLC | 0 | $0 | 0.00% | −10,952−100.0% | Sold out |
| Platform Technology Partners | 0 | $0 | 0.00% | −10,950−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,476−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −913−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −680−100.0% | Sold out |
| Mark Sheptoff Financial Planning, LLC | 0 | $0 | 0.00% | −601−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Sargent Bickham Lagudis LLC | 0 | $0 | 0.00% | −361−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| QS Investors, LLC | – | – | – | – | Not filed |