Who owns Starling Oncology, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of STLNW from SEC Form 13F filings across 12 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 12 institutions disclosed 4.1M shares of Starling Oncology, Inc. worth $706,536 — about 4% of shares outstanding; the largest disclosed holder is LMR Partners LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
12
13F holders
$706,536
value, 2026 filers
4%
of shares outstanding (4.1M sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of STLNW's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | 1.6M | $66,294 | 0.0% | 1.6% | 0.0% |
| 2 | DEERFIELD MANAGEMENT COMPANY, L.P. | 1.3M | $51,000 | 0.0% | 1.2% | 0.0% |
| 3 | WOLVERINE ASSET MANAGEMENT LLC | 418,214 | $17,063 | 0.0% | 0.4% | +125.5% |
| 4 | Davidson Kempner Capital Management LP | 318,710 | $13,003 | 0.0% | 0.3% | 0.0% |
| 5 | TORONTO DOMINION BANK | 187,474 | $7,686 | 0.0% | 0.2% | -0.1% |
| 6 | Oasis Management Co Ltd. | 100,000 | $543,000 | 0.0% | 0.1% | 0.0% |
| 7 | Man Group plc | 88,824 | $2,753 | 0.0% | 0.1% | 0.0% |
| 8 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 87,500 | $2,748 | 0.0% | 0.1% | 0.0% |
| 9 | Alpine Global Management, LLC | 25,024 | $1,021 | 0.0% | 0% | 0.0% |
| 10 | TENOR CAPITAL MANAGEMENT Co., L.P. | 25,000 | $1,020 | 0.0% | 0% | 0.0% |
| 11 | UBS Group AGNEW | 17,115 | $702 | 0.0% | 0% | new |
| 12 | Clear Street Group Inc. | 6,028 | $246 | 0.0% | 0% | -3.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.