Oruka Therapeutics, Inc. (ORKA) research

Oruka Therapeutics, Inc.

Sector: Healthcare
Industry: Biotechnology
Last price: $84.52
As of: 2026-10-02

Oruka Therapeutics, Inc. (ORKA): 3 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 2026-08-24.

As of 2026-09-06, the latest of: this ticker's 13F holdings load, its latest SEC filing date, and its latest signal other than 13F-derived signals. Source: SEC EDGAR filings for ORKA. Method and limitations.

COMPANY DOSSIER

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Active signals for ORKA

highINSTITUTIONAL_EXIT2026-08-16
CITADEL ADVISORS LLC cut 99% of ORKA (2026Q2)
All 2026-08-16 signals →
highINSTITUTIONAL_EXIT2026-08-16
CITADEL ADVISORS LLC cut 97% of ORKA (2026Q2)
All 2026-08-16 signals →
highINSTITUTIONAL_SURGE2026-08-16
CITADEL ADVISORS LLC added +54% to ORKA (2026Q2)
All 2026-08-16 signals →
mediumEARNINGS_BEAT2026-06-23
Q4-2025: Beat consensus by 29.7% - EPS $-0.45 vs $-0.64 estimate
All 2026-06-23 signals →
mediumEARNINGS_BEAT2026-05-24
Q2-2025: Beat consensus by 8.0% - EPS $-0.46 vs $-0.4998 estimate
All 2026-05-24 signals →

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Every signal on ORKA, as it fires

You are seeing 5 of 8 signals recorded on ORKA since 2026-05-24.

The five above landed across 3 days. The other 3 were recorded on those same days.

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Largest reported share positions in ORKA (2026Q2)

Manager / security	Market value	% portfolio	QoQ
VIKING GLOBAL INVESTORS LPCUSIP 687604108 · 2026Q2	$143.1M	0.41%	,
CITADEL ADVISORS LLCCUSIP 687604108 · 2026Q2	$106.5M	0.01%	,
MILLENNIUM MANAGEMENT LLCCUSIP 687604108 · 2026Q2	$3.1M	0.00%	,

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, ORKA

8-K2026-08-24
SEC EDGAR ↗
10-Q2026-08-10
SEC EDGAR ↗
8-K2026-08-10
SEC EDGAR ↗
8-K2026-06-04
SEC EDGAR ↗
8-K2026-06-01
SEC EDGAR ↗
10-Q2026-05-13
SEC EDGAR ↗
8-K2026-04-30
SEC EDGAR ↗
8-K2026-04-27
SEC EDGAR ↗
10-K2026-03-12
SEC EDGAR ↗
8-K2025-12-11
SEC EDGAR ↗

ORKA against its peers

ORKA's return on equity of -22.3% ranks in the 59th percentile of 22 Biotechnology sub-industry peers, fiscal periods ending between 2025-12-31 and 2026-03-31.

Metric	ORKA	Peer median	Percentile	n
Revenue FY	n/a	168M	n/a	16
Operating margin	n/a	-101.2%	n/a	13
Net margin	n/a	-103.6%	n/a	13
Return on equity	-22.3%	-32.5%	59	22

Peers (24): TVTX, COGT, PTCT, CRSP, MIRM, APLS, KOD, SRRK, DFTX, ERAS, MANE, CGON, IOVA, GRAL, CNTA, LGND, DNTH, BLTE, ALKS, RYTM, IMVT, EWTX, SYRE, VKTX. Left out: BCHMY (no annual filing). Fiscal periods ending between 2025-12-31 and 2026-03-31. Every figure is one full fiscal year read from one annual filing (ORKA: 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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