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, Q1 2023
Institutional positions in Starling Oncology, Inc. as of Mar 31, 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
- 39
- −1 vs. Q4 2022
- Shares held
- 22.0M
- −1.57M (−6.7%) vs. Q4 2022
- Total value
- $14.9M
- −$23.9M (−61.7%) vs. Q4 2022
- New holders
- 6
- 17 more added
- Sold out
- 7
- 9 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameritas Investment Partners, Inc. | 1,409 | $955 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,009 | $1.00K | 0.00% | −3,969−66.4% | Reduced |
| Legal & General Group Plc | 4,141 | $2.81K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 5,104 | $3.00K | 0.00% | +241+5.0% | Added |
| Wells Fargo & Company | 6,858 | $4.65K | 0.00% | +6,858 | New |
| New York State Common Retirement Fund | 11,109 | $7.53K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 11,398 | $7.73K | 0.00% | +241+2.2% | Added |
| UBS Group AG | 11,538 | $7.82K | 0.00% | +5,377+87.3% | Added |
| California State Teachers Retirement System | 13,345 | $9.05K | 0.00% | −546−3.9% | Reduced |
| Tower Research Capital LLC (TRC) | 14,681 | $10.0K | 0.00% | +7,660+109.1% | Added |
| SG Americas Securities, LLC | 14,740 | $10.0K | 0.00% | +14,740 | New |
| American International Group, Inc. | 17,324 | $11.7K | 0.00% | +865+5.3% | Added |
| Morgan Stanley | 18,006 | $12.2K | 0.00% | −408−2.2% | Reduced |
| First Republic Investment Management, Inc. | 18,300 | $12.4K | 0.00% | +18,300 | New |
| Barclays PLC | 19,840 | $13.4K | 0.00% | +10,497+112.4% | Added |
| Deutsche Bank AG | 20,943 | $14.2K | 0.00% | +5,571+36.2% | Added |
| Bank of America Corp | 24,612 | $16.7K | 0.00% | −7,383−23.1% | Reduced |
| JPMorgan Chase & Co | 27,539 | $19.0K | 0.00% | +7,801+39.5% | Added |
| Allspring Global Investments Holdings, LLC | 35,744 | $24.2K | 0.00% | +25,059+234.5% | Added |
| Rhumbline Advisers | 38,600 | $26.0K | 0.00% | +1,818+4.9% | Added |
| Two Sigma Investments, LP | 42,775 | $29.0K | 0.00% | −7,717−15.3% | Reduced |
| Susquehanna International Group, LLP | 44,019 | $29.8K | 0.00% | +44,019 | New |
| Jane Street Group, LLC | 47,127 | $31.9K | 0.00% | +47,127 | New |
| Charles Schwab Investment Management Inc | 87,594 | $59.4K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 93,656 | $63.5K | 0.00% | −2,270−2.4% | Reduced |
| Josh Arnold Investment Consultant, LLC | 116,843 | $79.0K | 0.09% | +12,443+11.9% | Added |
| Renaissance Technologies LLC | 132,500 | $90.0K | 0.00% | +132,500 | New |
| Saba Capital Management, L.P. | 174,513 | $118.3K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 262,378 | $177.9K | 0.00% | +4,983+1.9% | Added |
| Prosight Management, LP | 281,902 | $191.1K | 0.09% | +6,341+2.3% | Added |
| Redmile Group, LLC | 318,082 | $215.6K | 0.01% | −1,265,076−79.9% | Reduced |
| State Street Corp | 419,621 | $284.5K | 0.00% | +644+0.2% | Added |
| Geode Capital Management, LLC | 532,067 | $360.7K | 0.00% | +2,447+0.5% | Added |
| Hongkou Capital LP | 810,145 | $549.2K | 1.80% | +292,666+56.6% | Added |
| BlackRock Inc. | 923,917 | $626.3K | 0.00% | −677,367−42.3% | Reduced |
| Vanguard Group Inc | 1,943,543 | $1.32M | 0.00% | +10,937+0.6% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $2.28M | 0.05% | 00.0% | Unchanged |
| FMR LLC | 12,000,000 | $8.13M | 0.00% | −1,9820.0% | Reduced |
| Nuveen Asset Management, LLC | 52,343 | – | – | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −192,452−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −46,326−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −6,697−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −235−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |