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, Q2 2024
Institutional positions in Starling Oncology, Inc. as of Jun 30, 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
- 39
- −8 vs. Q1 2024
- Shares held
- 18.7M
- +1.44M (+8.4%) vs. Q1 2024
- Total value
- $8.60M
- −$18.6M (−68.4%) vs. Q1 2024
- New holders
- 4
- 9 more added
- Sold out
- 12
- 13 more reduced
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 130 | $0 | 0.00% | +75+136.4% | Added |
| Citigroup Inc | 40 | $18 | 0.00% | −12,814−99.7% | Reduced |
| JPMorgan Chase & Co | 170 | $78 | 0.00% | −8,596−98.1% | Reduced |
| Rhumbline Advisers | 2,175 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 2,671 | $1.23K | 0.00% | −1,235−31.6% | Reduced |
| Tower Research Capital LLC (TRC) | 9,832 | $4.52K | 0.00% | +2,080+26.8% | Added |
| AMG National Trust Bank | 10,000 | $4.60K | 0.00% | +10,000 | New |
| Mariner, LLC | 10,884 | $5.01K | 0.00% | −7,418−40.5% | Reduced |
| XTX Topco Ltd | 11,457 | $5.27K | 0.00% | −16,048−58.3% | Reduced |
| Qube Research & Technologies Ltd | 15,642 | $7.20K | 0.00% | −15,368−49.6% | Reduced |
| JustInvest LLC | 17,984 | $8.27K | 0.00% | −975−5.1% | Reduced |
| Cresset Asset Management, LLC | 18,300 | $8.42K | 0.00% | +18,300 | New |
| Lee Financial Co | 27,980 | $12.9K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 27,980 | $13.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 29,340 | $13.5K | 0.00% | −41,214−58.4% | Reduced |
| Susquehanna International Group, LLP | 31,182 | $14.3K | 0.00% | +31,182 | New |
| Jane Street Group, LLC | 31,611 | $14.5K | 0.00% | +31,611 | New |
| Bank of New York Mellon Corp | 45,068 | $20.7K | 0.00% | 00.0% | Unchanged |
| Quattro Financial Advisors LLC | 55,960 | $25.7K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 64,902 | $29.9K | 0.00% | −94−0.1% | Reduced |
| Fielder Capital Group LLC | 70,192 | $32.3K | 0.01% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 94,264 | $43.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 101,300 | $46.6K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 109,207 | $50.2K | 0.00% | −39,057−26.3% | Reduced |
| FreeGulliver LLC | 188,169 | $86.6K | 0.06% | 00.0% | Unchanged |
| BlackRock Inc. | 204,814 | $94.2K | 0.00% | +55,383+37.1% | Added |
| FourWorld Capital Management LLC | 257,000 | $118.2K | 0.16% | +6,641+2.7% | Added |
| Citadel Advisors LLC | 269,704 | $124.1K | 0.00% | +239,558+794.7% | Added |
| Renaissance Technologies LLC | 339,400 | $156.1K | 0.00% | +199,300+142.3% | Added |
| Geode Capital Management, LLC | 360,264 | $165.8K | 0.00% | +6,166+1.7% | Added |
| Cincinnati Insurance Co | 699,500 | $321.8K | 0.01% | 00.0% | Unchanged |
| Hongkou Capital LP | 802,965 | $369.4K | 10.89% | −81,724−9.2% | Reduced |
| Tiff Advisory Services Inc | 1,418,685 | $652.6K | 0.23% | +995,280+235.1% | Added |
| Balyasny Asset Management LLC | 1,725,562 | $793.8K | 0.00% | 00.0% | Unchanged |
| Kent Lake Capital LLC | 1,750,000 | $805.0K | 0.36% | +563,287+47.5% | Added |
| Vanguard Group Inc | 1,783,454 | $820.4K | 0.00% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $1.55M | 0.03% | 00.0% | Unchanged |
| FMR LLC | 4,751,389 | $2.19M | 0.00% | −2,1590.0% | Reduced |
| Boston Financial Mangement LLC | 2,767 | – | – | −4,588−62.4% | Reduced |
| Element Pointe Advisors, LLC | 0 | $0 | 0.00% | −199,026−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −105,824−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −38,639−100.0% | Sold out |
| WealthShield Partners, LLC | 0 | $0 | 0.00% | −24,126−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −23,800−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −22,201−100.0% | Sold out |
| Brown Advisory Inc | 0 | $0 | 0.00% | −18,674−100.0% | Sold out |
| Nwam LLC | 0 | $0 | 0.00% | −27,679−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −10,326−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −9,435−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| Kirr Marbach & Co LLC | 0 | $0 | 0.00% | −2,725−100.0% | Sold out |