ORKA — Oruka Therapeutics, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Healthcare
Measured signals that fired on ORKA
| date | signal | measured base rate |
|---|---|---|
| 2026-08-05 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-08-04 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-07-31 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-07-20 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-06 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-15 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-17 | Goncalves Joana Chief Medical Officer | Open-market sale 10b5-1 plan | 3.3K | 112.01 | 371.9K |
| 2026-08-17 | Goncalves Joana Chief Medical Officer | Open-market sale 10b5-1 plan | 2.5K | 112.56 | 279.2K |
| 2026-08-17 | Goncalves Joana Chief Medical Officer | Open-market sale 10b5-1 plan | 900 | 109.65 | 98.7K |
| 2026-08-17 | Goncalves Joana Chief Medical Officer | Open-market sale 10b5-1 plan | 300 | 110.52 | 33.2K |
| 2026-08-17 | Goncalves Joana Chief Medical Officer | Option exercise 10b5-1 plan | 3.5K | 7.80 | 27.3K |
| 2026-08-17 | Goncalves Joana Chief Medical Officer | Option exercise 10b5-1 plan | 3.5K | 6.84 | 23.9K |
| 2026-08-14 | Quinlan Paul T General Counsel | Open-market sale 10b5-1 plan | 14.7K | 107.97 | 1.6M |
| 2026-08-14 | Quinlan Paul T General Counsel | Open-market sale 10b5-1 plan | 10.4K | 107.14 | 1.1M |
| 2026-08-14 | Quinlan Paul T General Counsel | Open-market sale 10b5-1 plan | 10.2K | 109.11 | 1.1M |
| 2026-08-14 | Quinlan Paul T General Counsel | Open-market sale 10b5-1 plan | 9.2K | 110.00 | 1.0M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| FMR LLC | 364.5M | 7.4M |
| Venrock Adviser, LLC | 203.5M | 4.1M |
| Fairmount Funds Management LLC | 181.7M | 3.7M |
| BlackRock, Inc. | 173.0M | 3.5M |
| VIKING GLOBAL INVESTORS LP | 130.8M | 2.7M |
| Paradigm Biocapital Advisors LP | 113.8M | 2.3M |
| RTW INVESTMENTS, LP | 101.0M | 2.1M |
| Deep Track Capital, LP | 99.8M | 2.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | 91.2M | 1.9M |
| Avidity Partners Management LP | 89.3M | 1.5M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| S-3 | 2026-08-21 | — | on EDGAR ↗ |
| 4 | 2026-08-17 | 2026-08-17 | on EDGAR ↗ |
| 4 | 2026-08-14 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-14 | 2026-08-13 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-08-14 | — | on EDGAR ↗ |
| 144 | 2026-08-14 | — | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-08-14 | — | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-14 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Oruka Therapeutics, Inc. (ORKA) filed form S-3 · 2026-08-21 · SEC EDGAR
- Oruka Therapeutics GAAP EPS of -$0.55 misses by $0.01 · 2026-08-10
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