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, Q3 2023
Institutional positions in Starling Oncology, Inc. as of Sep 30, 2023. 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
- 36
- −2 vs. Q2 2023
- Shares held
- 15.1M
- +1.19M (+8.6%) vs. Q2 2023
- Total value
- $21.2M
- +$13.5M (+176.5%) vs. Q2 2023
- New holders
- 9
- 11 more added
- Sold out
- 11
- 10 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,754,183 | $6.66M | 0.00% | +1000.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $4.70M | 0.10% | 00.0% | Unchanged |
| Josh Arnold Investment Consultant, LLC | 1,877,472 | $2.65M | 2.76% | +819,321+77.4% | Added |
| Vanguard Group Inc | 1,758,034 | $2.46M | 0.00% | −4,916−0.3% | Reduced |
| Hongkou Capital LP | 904,689 | $1.27M | 5.36% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 437,579 | $612.6K | 0.00% | +437,579 | New |
| Tiff Advisory Services Inc | 423,405 | $592.8K | 0.50% | +423,405 | New |
| Geode Capital Management, LLC | 305,501 | $427.8K | 0.00% | +45,082+17.3% | Added |
| BlackRock Inc. | 237,846 | $333.0K | 0.00% | +88,415+59.2% | Added |
| Kent Lake Capital LLC | 183,215 | $256.5K | 0.10% | +183,215 | New |
| Diametric Capital, LP | 155,344 | $217.5K | 0.09% | +26,952+21.0% | Added |
| Millennium Management LLC | 97,322 | $136.3K | 0.00% | −105,356−52.0% | Reduced |
| Saba Capital Management, L.P. | 94,264 | $132.0K | 0.00% | −76,114−44.7% | Reduced |
| State Street Corp | 78,000 | $109.2K | 0.00% | +6,000+8.3% | Added |
| Renaissance Technologies LLC | 72,300 | $101.0K | 0.00% | −3,342−4.4% | Reduced |
| Prelude Capital Management, LLC | 49,869 | $69.8K | 0.01% | +8,652+21.0% | Added |
| XTX Topco Ltd | 46,100 | $64.5K | 0.01% | +46,100 | New |
| Northern Trust Corp | 44,588 | $62.4K | 0.00% | −3,522−7.3% | Reduced |
| Citadel Advisors LLC | 42,717 | $59.8K | 0.00% | +42,717 | New |
| Pinebridge Investments, L.P. | 29,779 | $41.7K | 0.00% | +29,779 | New |
| Qube Research & Technologies Ltd | 21,301 | $29.8K | 0.00% | −49,217−69.8% | Reduced |
| JustInvest LLC | 21,269 | $29.8K | 0.00% | +21,269 | New |
| Brown Advisory Inc | 18,674 | $26.1K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 18,302 | $25.6K | 0.00% | +1,391+8.2% | Added |
| First Republic Investment Management, Inc. | 18,300 | $25.6K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 14,044 | $20.0K | 0.00% | +14,044 | New |
| Prudential Financial Inc | 13,000 | $18.2K | 0.00% | +13,000 | New |
| Deutsche Bank AG | 9,435 | $13.2K | 0.00% | −10,936−53.7% | Reduced |
| Royal Bank of Canada | 7,870 | $11.0K | 0.00% | +108+1.4% | Added |
| Morgan Stanley | 5,462 | $7.65K | 0.00% | −4,038−42.5% | Reduced |
| Bank of America Corp | 3,906 | $5.47K | 0.00% | −2−0.1% | Reduced |
| Rhumbline Advisers | 2,175 | $3.04K | 0.00% | −10,037−82.2% | Reduced |
| Citigroup Inc | 498 | $697 | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 336 | $470 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 229 | $321 | 0.00% | +44+23.8% | Added |
| JPMorgan Chase & Co | 100 | $140 | 0.00% | +58+138.1% | Added |
| Prosight Management, LP | 0 | $0 | 0.00% | −455,302−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −138,899−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −52,740−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −35,621−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −22,974−100.0% | Sold out |
| Nwam LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −14,147−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,640−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −3,226−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,414−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −309−100.0% | Sold out |