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 2023
Institutional positions in Starling Oncology, Inc. as of Jun 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
- 38
- −1 vs. Q1 2023
- Shares held
- 13.9M
- −8.04M (−36.6%) vs. Q1 2023
- Total value
- $7.66M
- −$7.19M (−48.4%) vs. Q1 2023
- New holders
- 14
- 4 more added
- Sold out
- 15
- 18 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Starling Oncology, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,754,083 | $2.62M | 0.00% | −7,245,917−60.4% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 3,360,052 | $1.85M | 0.04% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,762,950 | $970.0K | 0.00% | −180,593−9.3% | Reduced |
| Josh Arnold Investment Consultant, LLC | 1,058,151 | $582.2K | 0.57% | +941,308+805.6% | Added |
| Hongkou Capital LP | 904,689 | $497.6K | 1.57% | +94,544+11.7% | Added |
| Prosight Management, LP | 455,302 | $250.5K | 0.07% | +173,400+61.5% | Added |
| Geode Capital Management, LLC | 260,419 | $143.3K | 0.00% | −271,648−51.1% | Reduced |
| Millennium Management LLC | 202,678 | $111.5K | 0.00% | +202,678 | New |
| Saba Capital Management, L.P. | 170,378 | $93.7K | 0.00% | −4,135−2.4% | Reduced |
| BlackRock Inc. | 149,431 | $82.2K | 0.00% | −774,486−83.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 138,899 | $76.4K | 0.01% | +138,899 | New |
| Diametric Capital, LP | 128,392 | $70.6K | 0.03% | +128,392 | New |
| Renaissance Technologies LLC | 75,642 | $42.0K | 0.00% | −56,858−42.9% | Reduced |
| State Street Corp | 72,000 | $39.6K | 0.00% | −347,621−82.8% | Reduced |
| Qube Research & Technologies Ltd | 70,518 | $38.8K | 0.00% | +70,518 | New |
| Old Mission Capital LLC | 52,740 | $29.0K | 0.00% | +52,740 | New |
| Northern Trust Corp | 48,110 | $26.5K | 0.00% | −214,268−81.7% | Reduced |
| Prelude Capital Management, LLC | 41,217 | $22.7K | 0.00% | +41,217 | New |
| Cubist Systematic Strategies, LLC | 35,621 | $19.6K | 0.00% | +35,621 | New |
| Jane Street Group, LLC | 22,974 | $12.6K | 0.00% | −24,153−51.3% | Reduced |
| Deutsche Bank AG | 20,371 | $11.2K | 0.00% | −572−2.7% | Reduced |
| Nwam LLC | 20,000 | $11.0K | 0.00% | +20,000 | New |
| Brown Advisory Inc | 18,674 | $10.3K | 0.00% | +18,674 | New |
| First Republic Investment Management, Inc. | 18,300 | $10.1K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 16,911 | $9.30K | 0.00% | +16,911 | New |
| Point72 Asset Management, L.P. | 14,147 | $7.78K | 0.00% | +14,147 | New |
| Rhumbline Advisers | 12,212 | $6.72K | 0.00% | −26,388−68.4% | Reduced |
| Morgan Stanley | 9,500 | $5.23K | 0.00% | −8,506−47.2% | Reduced |
| Royal Bank of Canada | 7,762 | $4.00K | 0.00% | +5,753+286.4% | Added |
| Bank of America Corp | 3,908 | $2.15K | 0.00% | −20,704−84.1% | Reduced |
| Tower Research Capital LLC (TRC) | 3,640 | $2.00K | 0.00% | −11,041−75.2% | Reduced |
| Point72 Middle East FZE | 3,226 | $1.77K | 0.00% | +3,226 | New |
| UBS Group AG | 2,414 | $1.33K | 0.00% | −9,124−79.1% | Reduced |
| Citigroup Inc | 498 | $274 | 0.00% | +498 | New |
| New York State Common Retirement Fund | 309 | $170 | 0.00% | −10,800−97.2% | Reduced |
| Wells Fargo & Company | 185 | $102 | 0.00% | −6,673−97.3% | Reduced |
| JPMorgan Chase & Co | 42 | $23 | 0.00% | −27,497−99.8% | Reduced |
| Toronto Dominion Bank | 336 | $0 | 0.00% | +336 | New |
| Redmile Group, LLC | 0 | $0 | 0.00% | −318,082−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −93,656−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −87,594−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −44,019−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −42,775−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −35,744−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −19,840−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −17,324−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −14,740−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −13,345−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −11,398−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −5,104−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −4,141−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −1,409−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −52,343−100.0% | Sold out |