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 2024
Institutional positions in Starling Oncology, Inc. as of Sep 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
- 34
- −3 vs. Q2 2024
- Shares held
- 20.6M
- +3.84M (+22.9%) vs. Q2 2024
- Total value
- $6.73M
- −$972.7K (−12.6%) vs. Q2 2024
- New holders
- 3
- 12 more added
- Sold out
- 6
- 7 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,749,900 | $1.55M | 0.00% | −1,4890.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $1.10M | 0.02% | 00.0% | Unchanged |
| Tiff Advisory Services Inc | 2,632,885 | $860.7K | 0.29% | +1,214,200+85.6% | Added |
| Cincinnati Insurance Co | 2,034,045 | $664.9K | 0.01% | +1,334,545+190.8% | Added |
| Kent Lake PR LLC | 2,000,000 | $653.8K | 0.26% | +2,000,000 | New |
| Vanguard Group Inc | 1,783,454 | $583.2K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 1,725,562 | $564.1K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 379,981 | $124.2K | 0.00% | +19,717+5.5% | Added |
| FourWorld Capital Management LLC | 257,000 | $84.0K | 0.08% | 00.0% | Unchanged |
| BlackRock, Inc. | 252,940 | $82.7K | 0.00% | +252,940 | New |
| FreeGulliver LLC | 188,169 | $61.5K | 0.04% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 170,000 | $55.6K | 0.00% | −169,400−49.9% | Reduced |
| Quattro Financial Advisors LLC | 162,724 | $52.6K | 0.02% | +106,764+190.8% | Added |
| Bank of New York Mellon Corp | 125,141 | $40.9K | 0.00% | +80,073+177.7% | Added |
| State Street Corp | 101,300 | $33.1K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 94,264 | $30.8K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 91,337 | $29.9K | 0.00% | −178,367−66.1% | Reduced |
| HighTower Advisors, LLC | 81,362 | $27.0K | 0.00% | +53,382+190.8% | Added |
| Lee Financial Co | 81,362 | $26.6K | 0.00% | +53,382+190.8% | Added |
| Fielder Capital Group LLC | 70,192 | $22.9K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 64,902 | $21.2K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 34,411 | $11.2K | 0.00% | +3,229+10.4% | Added |
| Morgan Stanley | 30,392 | $9.94K | 0.00% | +1,052+3.6% | Added |
| XTX Topco Ltd | 25,109 | $8.21K | 0.00% | +13,652+119.2% | Added |
| Cresset Asset Management, LLC | 18,300 | $5.98K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 17,890 | $5.85K | 0.00% | −13,721−43.4% | Reduced |
| Two Sigma Securities, LLC | 16,997 | $5.56K | 0.00% | +16,997 | New |
| Qube Research & Technologies Ltd | 15,642 | $5.11K | 0.00% | 00.0% | Unchanged |
| AMG National Trust Bank | 10,000 | $3.27K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,799 | $2.88K | 0.00% | −1,033−10.5% | Reduced |
| Bank of America Corp | 2,707 | $882 | 0.00% | +36+1.3% | Added |
| JPMorgan Chase & Co | 171 | $56 | 0.00% | +1+0.6% | Added |
| Citigroup Inc | 25 | $8 | 0.00% | −15−37.5% | Reduced |
| Boston Financial Mangement LLC | 2,679 | – | – | −88−3.2% | Reduced |
| Hongkou Capital LP | 0 | $0 | 0.00% | −802,965−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −109,207−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −17,984−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −10,884−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −2,175−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Kent Lake Capital LLC | – | – | – | – | Not filed |
| BlackRock Inc. | – | – | – | – | Not filed |