Turnstone Biologics Corp.
TSBXDelisted Aug 11, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001764974
Turnstone Biologics Corp. was delisted on Aug 11, 2025; its insiders filed their last Form 4 on Aug 12, 2025; 23 institutions reported holding it in 13F filings for Q2 2025, worth $3.03M in total; no superinvestor held it.
13F holders, Q1 2024
Institutional positions in Turnstone Biologics Corp. as of Mar 31, 2024. 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
- 40
- +4 vs. Q4 2023
- Shares held
- 13.3M
- +329.2K (+2.5%) vs. Q4 2023
- Total value
- $35.0M
- +$1.87M (+5.6%) vs. Q4 2023
- New holders
- 5
- 19 more added
- Sold out
- 1
- 8 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TSBX 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 | 1 | $0 |
| Q2 2025 | 23 | $3.03M |
| Q1 2025 | 23 | $4.26M |
| Q4 2024 | 28 | $5.51M |
| Q3 2024 | 24 | $6.37M |
| Q2 2024 | 47 | $33.3M |
| Q1 2024 | 40 | $35.0M |
| Q4 2023 | 36 | $33.1M |
| Q3 2023 | 35 | $48.0M |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Turnstone Biologics Corp.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 3,099,265 | $8.12M | 0.16% | 00.0% | Unchanged |
| FMR LLC | 1,574,826 | $4.13M | 0.00% | −971,835−38.2% | Reduced |
| Point72 Asset Management, L.P. | 1,183,888 | $3.10M | 0.01% | +350,555+42.1% | Added |
| PFM Health Sciences, LP | 920,976 | $2.41M | 0.12% | +287,663+45.4% | Added |
| Bank of America Corp | 899,373 | $2.36M | 0.00% | −14,685−1.6% | Reduced |
| Takeda Pharmaceutical Co Ltd | 895,824 | $2.35M | 0.81% | 00.0% | Unchanged |
| Citadel Advisors LLC | 684,837 | $1.79M | 0.00% | −3,631−0.5% | Reduced |
| BlackRock Inc. | 663,404 | $1.74M | 0.00% | +361,479+119.7% | Added |
| 72 Investment Holdings, LLC | 549,981 | $1.44M | 2.15% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 517,648 | $1.36M | 0.53% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 458,317 | $1.20M | 0.02% | −250,000−35.3% | Reduced |
| ExodusPoint Capital Management, LP | 369,780 | $969.0K | 0.01% | +102,927+38.6% | Added |
| Vanguard Group Inc | 369,676 | $968.6K | 0.00% | +73,064+24.6% | Added |
| Geode Capital Management, LLC | 238,084 | $623.8K | 0.00% | +116,148+95.3% | Added |
| FIL Ltd | 192,657 | $504.8K | 0.00% | 00.0% | Unchanged |
| Zimmer Partners, LP | 179,026 | $469.0K | 0.01% | +130,826+271.4% | Added |
| Barclays PLC | 121,381 | $318.0K | 0.00% | +5,265+4.5% | Added |
| Northern Trust Corp | 99,475 | $260.6K | 0.00% | +34,403+52.9% | Added |
| Bridgeway Capital Management, LLC | 59,900 | $156.9K | 0.00% | 00.0% | Unchanged |
| Kathleen S. Wright Associates Inc. | 42,553 | $111.5K | 0.05% | +42,553 | New |
| State Street Corp | 38,491 | $100.8K | 0.00% | +4,642+13.7% | Added |
| Charles Schwab Investment Management Inc | 34,443 | $90.2K | 0.00% | +19,274+127.1% | Added |
| Balyasny Asset Management LLC | 32,746 | $85.8K | 0.00% | +32,746 | New |
| Morgan Stanley | 23,594 | $61.8K | 0.00% | +7,900+50.3% | Added |
| Susquehanna International Group, LLP | 23,371 | $61.2K | 0.00% | +23,371 | New |
| UBS Group AG | 19,057 | $49.9K | 0.00% | +11,886+165.8% | Added |
| New York State Common Retirement Fund | 18,842 | $49.4K | 0.00% | −25−0.1% | Reduced |
| Rhumbline Advisers | 9,109 | $23.9K | 0.00% | +1,868+25.8% | Added |
| American International Group, Inc. | 7,616 | $20.0K | 0.00% | +4,339+132.4% | Added |
| JPMorgan Chase & Co | 6,170 | $16.2K | 0.00% | +1,948+46.1% | Added |
| Wells Fargo & Company | 5,013 | $13.1K | 0.00% | +3,126+165.7% | Added |
| Tower Research Capital LLC (TRC) | 3,409 | $8.93K | 0.00% | −381−10.1% | Reduced |
| Citigroup Inc | 2,939 | $7.70K | 0.00% | +1,922+189.0% | Added |
| California State Teachers Retirement System | 1,755 | $4.60K | 0.00% | +670+61.8% | Added |
| Legal & General Group Plc | 796 | $2.10K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 630 | $1.65K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 351 | $1.00K | 0.00% | −2,273−86.6% | Reduced |
| Amalgamated Bank | 205 | $1.00K | 0.00% | −909−81.6% | Reduced |
| Avion Wealth | 178 | $1.00K | 0.00% | +178 | New |
| Nisa Investment Advisors, LLC | 30 | $79 | 0.00% | +30 | New |
| Caas Capital Management LP | 0 | $0 | 0.00% | −45,831−100.0% | Sold out |