Starling Oncology, Inc. (TOI) research

Starling Oncology, Inc.
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Sector
Healthcare
Industry
Medical Care Facilities
Last price
$5.13
As of

Starling Oncology, Inc. (TOI): 4 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-09-02.

As of . Source: SEC EDGAR filings for TOI. Method and limitations.

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You are seeing 5 of 26 signals recorded on TOI since 2026-05-26.

The five above landed across 2 days. The other 21 were recorded on 3 other days. 17 of the 26 are institutional flow rows, which arrive in batches on filing days.

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Largest reported share positions in TOI (2026Q2)

Manager / securityMarket value% portfolioQoQ
RENAISSANCE TECHNOLOGIES LLCCUSIP 68236X100 · 2026Q2$7.4M0.01%,
CITADEL ADVISORS LLCCUSIP 68236X100 · 2026Q2$4.9M0.00%,
TWO SIGMA INVESTMENTS, LPCUSIP 68236X100 · 2026Q2$3.6M0.00%,
MILLENNIUM MANAGEMENT LLCCUSIP 68236X100 · 2026Q2$526K0.00%,

Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.

Recent SEC filings, TOI

TOI against its peers

TOI's operating margin of -7.2% ranks in the 26th percentile of 16 Medical Care Facilities sub-industry peers, fiscal periods ending between 2025-12-31 and 2026-06-30.

MetricTOIPeer medianPercentilen
Revenue FY503M USD1.4B USD3418
Gross marginn/a23.0%n/a5
Operating margin-7.2%2.1%2616
Net margin-12.1%1.4%1318
Return on equityn/a5.9%n/a16
P / En/a24.2xn/a10

Peers (18): SRTA, MCTA, CYH, NUTX, ARDT, INNV, AGL, AIRS, SGRY, ASTH, SNDA, ADUS, JYNT, GRDN, NHC, CON, LFST, DCGO. Left out: GMRS (no annual filing), AUNA (no annual filing), LTGHY (no annual filing), HWAIF (no annual filing), WW (no annual filing), PARK (no annual filing), BUHPY (no annual filing). Fiscal periods ending between 2025-12-31 and 2026-06-30. Every figure is one full fiscal year read from one annual filing (TOI: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.

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