Starling Oncology, Inc.
STLN- Exchange
- Nasdaq
- Industry
- Services-Offices & Clinics of Doctors of Medicine
- SEC CIK
- 0001799191
In the last 90 days, Starling Oncology, Inc. insiders filed 3 open-market purchases and 2 sales; 119 institutions reported holding it in 13F filings for Q2 2026, worth $217.6M in total; no superinvestor holds it.
13F holders, Q4 2022
Institutional positions in Starling Oncology, Inc. as of Dec 31, 2022. 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
- +2 vs. Q3 2022
- Shares held
- 23.5M
- +403.7K (+1.7%) vs. Q3 2022
- Total value
- $38.7M
- −$68.6M (−63.9%) vs. Q3 2022
- New holders
- 8
- 20 more added
- Sold out
- 6
- 6 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STLN 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 | 119 | $217.6M |
| Q1 2026 | 115 | $118.9M |
| Q4 2025 | 117 | $137.1M |
| Q3 2025 | 108 | $121.0M |
| Q2 2025 | 79 | $65.5M |
| Q1 2025 | 43 | $19.4M |
| Q4 2024 | 31 | $4.61M |
| Q3 2024 | 34 | $6.73M |
| Q2 2024 | 39 | $8.60M |
| Q1 2024 | 47 | $27.2M |
| Q4 2023 | 45 | $37.6M |
| Q3 2023 | 36 | $21.2M |
| Q2 2023 | 38 | $7.66M |
| Q1 2023 | 39 | $14.9M |
| Q4 2022 | 40 | $38.7M |
| Q3 2022 | 39 | $108.4M |
| Q2 2022 | 36 | $110.9M |
| Q1 2022 | 29 | $159.0M |
| Q4 2021 | 21 | $199.9M |
| Q3 2021 | 1 | $2.50M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 12,001,982 | $19.8M | 0.00% | +1,7130.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $5.54M | 0.11% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,932,606 | $3.19M | 0.00% | +72,364+3.9% | Added |
| BlackRock Inc. | 1,601,284 | $2.64M | 0.00% | +71,634+4.7% | Added |
| Redmile Group, LLC | 1,583,158 | $2.61M | 0.11% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 529,620 | $873.0K | 0.00% | +8,322+1.6% | Added |
| Hongkou Capital LP | 517,479 | $853.8K | 2.95% | +151,800+41.5% | Added |
| State Street Corp | 418,977 | $691.3K | 0.00% | +130,850+45.4% | Added |
| Prosight Management, LP | 275,561 | $454.7K | 0.25% | +275,561 | New |
| Northern Trust Corp | 257,395 | $424.7K | 0.00% | +2,046+0.8% | Added |
| Jefferies Financial Group Inc. | 192,452 | $317.5K | 0.01% | +192,452 | New |
| Saba Capital Management, L.P. | 174,513 | $287.9K | 0.00% | −173,546−49.9% | Reduced |
| Josh Arnold Investment Consultant, LLC | 104,400 | $172.0K | 0.25% | +104,400 | New |
| Bank of New York Mellon Corp | 95,926 | $158.3K | 0.00% | +9,414+10.9% | Added |
| Charles Schwab Investment Management Inc | 87,594 | $144.5K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 50,492 | $83.3K | 0.00% | +50,492 | New |
| Alpine Global Management, LLC | 46,326 | $76.0K | 0.03% | +46,326 | New |
| Rhumbline Advisers | 36,782 | $61.0K | 0.00% | +1,154+3.2% | Added |
| Bank of America Corp | 31,995 | $52.8K | 0.00% | +16,164+102.1% | Added |
| JPMorgan Chase & Co | 19,738 | $32.0K | 0.00% | +875+4.6% | Added |
| Morgan Stanley | 18,414 | $30.4K | 0.00% | +16,989+1,192.2% | Added |
| American International Group, Inc. | 16,459 | $27.2K | 0.00% | −59−0.4% | Reduced |
| Deutsche Bank AG | 15,372 | $25.4K | 0.00% | +230+1.5% | Added |
| California State Teachers Retirement System | 13,891 | $22.9K | 0.00% | +157+1.1% | Added |
| CI Private Wealth, LLC | 12,500 | $21.0K | 0.00% | +12,500 | New |
| Invesco Ltd. | 11,157 | $18.4K | 0.00% | −1,485−11.7% | Reduced |
| New York State Common Retirement Fund | 11,109 | $18.3K | 0.00% | +135+1.2% | Added |
| Allspring Global Investments Holdings, LLC | 10,685 | $17.6K | 0.00% | −234−2.1% | Reduced |
| Barclays PLC | 9,343 | $15.4K | 0.00% | +7,868+533.4% | Added |
| Tower Research Capital LLC (TRC) | 7,021 | $12.0K | 0.00% | +5,345+318.9% | Added |
| Federated Hermes, Inc. | 6,697 | $11.1K | 0.00% | +6,697 | New |
| UBS Group AG | 6,161 | $10.2K | 0.00% | +4,577+289.0% | Added |
| Royal Bank of Canada | 5,978 | $10.0K | 0.00% | +5,376+893.0% | Added |
| Amalgamated Bank | 4,863 | $8.00K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,141 | $6.83K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,409 | $2.03K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 235 | $388 | 0.00% | −294−55.6% | Reduced |
| Credit Suisse AG | 1 | $2 | 0.00% | −192−99.5% | Reduced |
| Nisa Investment Advisors, LLC | 13 | $0 | 0.00% | +13 | New |
| Nuveen Asset Management, LLC | 52,343 | – | – | +3,537+7.2% | Added |
| Velan Capital Investment Management LP | 0 | $0 | 0.00% | −548,841−100.0% | Sold out |
| Zebra Capital Management LLC | 0 | $0 | 0.00% | −27,484−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −18,300−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −13,781−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −10,525−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −568−100.0% | Sold out |
| Parian Global Management LP | – | – | – | – | Not filed |