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Starling Oncology, Inc.

DFPH
Exchange
OTC
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; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Other share classesSTLNSTLNW

13F holders, Q1 2021

Institutional positions in Starling Oncology, Inc. as of Mar 31, 2021. 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
50
No complete 13F data for Q4 2020
Shares held
26.2M
No complete 13F data for Q4 2020
Total value
$260.6M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting DFPH 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.

Institutional holdersQ1 2021: 50 institutions
Q1 2021: 50 institutionsQ2 2021: 53 institutionsQ3 2021: 50 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 1 institutionQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ1 2021: $260.6M
Q1 2021: $260.6MQ2 2021: $214.7MQ3 2021: $216.7MQ4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $15Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding DFPH and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20250$0
Q2 20250$0
Q1 20250$0
Q4 20240$0
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20221$15
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 202150$216.7M
Q2 202153$214.7M
Q1 202150$260.6M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Starling Oncology, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding DFPH in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Tower Research Capital LLC (TRC)49$00.00%––
Royal Bank of Canada2,500$25.0K0.00%––
Exos Asset Management LLC5,000$50.0K0.04%––
Centric Wealth Management10,000$100.0K0.03%––
Citadel Advisors LLC14,448$144.0K0.00%––
Captrust Financial Advisors16,596$165.0K0.00%––
CNH Partners LLC17,500$174.0K0.01%––
Berkley W R Corp24,848$247.0K0.03%––
Morgan Stanley25,082$250.0K0.00%––
Centiva Capital, LP26,207$261.0K0.04%––
Baird Financial Group, Inc.46,000$458.0K0.00%––
P Schoenfeld Asset Management LP49,594$494.0K0.03%––
DuPont Capital Management Corp50,000$498.0K0.01%––
Q Global Advisors, LLC50,000$498.0K0.19%––
Omni Partners LLP61,724$615.0K0.03%––
Ramius Advisors LLC65,724$655.0K0.18%––
Vivaldi Asset Management, LLC68,884$686.0K0.13%––
Tenor Capital Management Co., L.P.90,000$896.0K0.02%––
Linden Advisors LP97,271$970.0K0.01%––
Deltec Asset Management LLC100,000$996.0K0.15%––
Periscope Capital Inc.100,000$996.0K0.04%––
Sphera Funds Management Ltd.162,759$1.62M0.15%––
Castle Creek Arbitrage, LLC163,847$1.63M0.09%––
Beryl Capital Management LLC197,924$1.97M0.25%––
Alyeska Investment Group, L.P.235,448$2.35M0.03%––
Moore Capital Management, LP250,000$2.49M0.05%––
Marshall Wace, LLP251,039$2.50M0.01%––
Brant Point Investment Management LLC256,863$2.56M0.46%––
Kepos Capital LP297,500$2.96M0.19%––
Healthcare of Ontario Pension Plan Trust Fund300,341$2.99M0.01%––
Bulldog Investors, LLP307,288$3.06M0.90%––
Radcliffe Capital Management, L.P.349,900$3.48M0.16%––
CSS LLC360,546$3.59M0.19%––
Man Group plc378,963$3.77M0.02%––
Glazer Capital, LLC381,686$3.80M0.05%––
HBK Investments L P450,000$4.48M0.05%––
UBS Oconnor LLC499,982$4.98M0.07%––
JPMorgan Chase & Co526,120$5.24M0.00%––
Wolverine Asset Management LLC530,274$5.28M0.05%––
Westchester Capital Management, LLC548,037$5.46M0.16%––
Sage Rock Capital Management LP573,800$5.71M0.69%––
Deutsche Bank AG596,642$5.94M0.00%––
Element Capital Management LLC599,800$5.97M1.37%––
TIG Advisors, LLC863,572$8.60M0.33%––
Magnetar Financial LLC910,893$9.07M0.09%––
Kent Lake Capital LLC1,002,825$9.99M4.06%––
Davidson Kempner Capital Management LP1,039,565$10.4M0.10%––
Park West Asset Management LLC1,255,063$12.5M0.41%––
Millennium Management LLC1,492,025$14.9M0.02%––
Deerfield Management Company, L.P. (Series C)10,460,000$104.2M2.19%––