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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.

Other share classesDFPHSTLNW

Q4 2023 vs. Q3 2023

How the institutions holding Starling Oncology, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of STLN: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders36145+10
Shares15.1M18.3K18.4M+3.36M (+22.2%)
Value$21.2M$25.6K$37.6M+$16.5M (+77.9%)

1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (13)

Institutions that held Starling Oncology, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to STLN in Q4 2023
InstitutionSharesValue% of portfolio
Cincinnati Insurance Co699,500$1.43M0.03%
Element Pointe Advisors, LLC398,052$812.0K0.23%
Squarepoint Ops LLC96,862$197.6K0.00%
Fielder Capital Group LLC70,192$143.2K0.09%
FreeGulliver LLC65,000$132.6K0.18%
Bank of New York Mellon Corp48,719$99.4K0.00%
Marshall Wace, LLP39,282$80.1K0.00%
Acadian Asset Management LLC38,639$78.0K0.00%
Jane Street Group, LLC28,187$57.5K0.00%
WealthShield Partners, LLC24,126$49.2K0.01%
Cubist Systematic Strategies, LLC12,320$25.1K0.00%
Tower Research Capital LLC (TRC)12,046$24.6K0.00%
Boston Financial Mangement LLC9,485––

Sold out (3)

Institutions that held Starling Oncology, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of STLN in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Pinebridge Investments, L.P.29,779$41.7K
Virtu Financial LLC14,044$20.0K
Toronto Dominion Bank336$470

Not filed for Q4 2023 yet (1)

Institutions that held Starling Oncology, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding STLN in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
First Republic Investment Management, Inc.18,300$25.6K