CUSIP: 485925101 | NYSE | 75 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13D/APerceptive Advisors LLC with Perceptive Capital Solutions Holdings LP, Perceptive Life Sciences Master Fund, Ltd. | 8,254,144 | 8.8% | Unchanged | Sep 29, 2026 | 91d ahead of 13F (8,200,662 sh) · +53,482 |
| 13G/A |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 276,825 | $4.1M | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 11,127 | $164.1K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 7,700 | $113.6K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 3,200 | $46.9K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 1,555 | $22.9K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 1,375 | $20.3K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 783 | $11.5K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 780 | $11.5K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 24 | $354 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 |
| 9,221,774 |
| 10.3% |
| +312,708 |
| Jul 31, 2026 |
| 31d ahead of 13F (8,909,066 sh) · +312,708 |
| 13GGianakakos Anastasios | 10,470,294 | 11.1% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13GEdelberg Jay | 4,878,105 | 5.2% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |