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 2024
Institutional positions in Starling Oncology, Inc. as of Dec 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
- 31
- −3 vs. Q3 2024
- Shares held
- 14.7M
- −5.88M (−28.5%) vs. Q3 2024
- Total value
- $4.61M
- −$2.12M (−31.5%) vs. Q3 2024
- New holders
- 5
- 9 more added
- Sold out
- 8
- 3 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $1.04M | 0.02% | 00.0% | Unchanged |
| Tiff Advisory Services Inc | 2,979,141 | $920.6K | 0.31% | +346,256+13.2% | Added |
| Cincinnati Insurance Co | 2,034,045 | $628.5K | 0.01% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,754,386 | $542.1K | 0.00% | −29,068−1.6% | Reduced |
| Balyasny Asset Management LLC | 1,725,562 | $533.2K | 0.00% | 00.0% | Unchanged |
| FreeGulliver LLC | 600,747 | $185.6K | 0.10% | +412,578+219.3% | Added |
| Quattro Financial Advisors LLC | 162,724 | $112.7K | 0.03% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 347,347 | $107.4K | 0.00% | −32,634−8.6% | Reduced |
| FourWorld Capital Management LLC | 257,000 | $79.4K | 0.04% | 00.0% | Unchanged |
| BlackRock, Inc. | 253,591 | $78.4K | 0.00% | +651+0.3% | Added |
| Renaissance Technologies LLC | 182,000 | $56.2K | 0.00% | +12,000+7.1% | Added |
| Virtu Financial LLC | 131,759 | $41.0K | 0.00% | +131,759 | New |
| Jane Street Group, LLC | 127,659 | $39.4K | 0.00% | +109,769+613.6% | Added |
| Bank of New York Mellon Corp | 125,141 | $38.7K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 101,300 | $31.3K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 94,264 | $29.1K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 81,362 | $25.1K | 0.00% | 00.0% | Unchanged |
| Lee Financial Co | 81,362 | $25.1K | 0.00% | 00.0% | Unchanged |
| Fielder Capital Group LLC | 70,192 | $21.7K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 64,902 | $20.1K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 61,961 | $19.1K | 0.00% | +61,961 | New |
| XTX Topco Ltd | 37,250 | $11.5K | 0.00% | +12,141+48.4% | Added |
| Morgan Stanley | 30,392 | $9.39K | 0.00% | 00.0% | Unchanged |
| Scientech Research LLC | 21,198 | $6.55K | 0.00% | +21,198 | New |
| Tower Research Capital LLC (TRC) | 13,540 | $4.18K | 0.00% | +4,741+53.9% | Added |
| AMG National Trust Bank | 10,000 | $3.09K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 2,918 | $902 | 0.00% | +211+7.8% | Added |
| Citigroup Inc | 634 | $196 | 0.00% | +609+2,436.0% | Added |
| JPMorgan Chase & Co | 166 | $51 | 0.00% | −5−2.9% | Reduced |
| BNP Paribas Arbitrage, SA | 5 | $2 | 0.00% | +5 | New |
| Capital Advisors, Ltd. LLC | 1,219 | $0 | 0.00% | +1,219 | New |
| FMR LLC | 0 | $0 | 0.00% | −4,749,900−100.0% | Sold out |
| Kent Lake PR LLC | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −91,337−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −34,411−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −18,300−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −16,997−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −15,642−100.0% | Sold out |
| Boston Financial Mangement LLC | 0 | $0 | 0.00% | −2,679−100.0% | Sold out |