Institutional Holders (2026 Q1)
227 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in KNSA. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Spruce Street Capital LP | 8.81% | 761,063 | $36.6M |
| 2 | Tang Capital Management LLC | 5.53% | 2,259,889 | $108.8M |
| 3 | Rubric Capital Management LP | 1.91% | 3,750,000 | $180.6M |
| 4 | Essex Investment Management Co LLC | 1.90% | 249,278 | $12.0M |
| 5 | Rice Hall James & Associates, LLC | 1.63% | 608,416 | $29.3M |
| 6 | Parkman Healthcare Partners LLC | 1.29% | 259,184 | $12.5M |
| 7 | Penn Capital Management Company, LLC | 1.13% | 301,993 | $14.6M |
| 8 | Quantessence Capital LLC | 1.12% | 4,761 | $229K |
| 9 | Cannon Global Investment Management, LLC | 1.03% | 11,000 | $530K |
| 10 | Soleus Capital Management, L.P. | 1.02% | 521,353 | $25.1M |
| 11 | Baker BROS. Advisors LP | 0.78% | 2,826,246 | $136.1M |
| 12 | Fieldview Capital Management, LLC | 0.72% | 51,072 | $2.5M |
| 13 | Globeflex Capital L P | 0.68% | 93,396 | $4.5M |
| 14 | Linden Thomas Advisory Services, LLC | 0.56% | 121,777 | $5.9M |
| 15 | Mark Sheptoff Financial Planning, LLC | 0.50% | 16,500 | $936K |
| 16 | Granahan Investment Management, LLC | 0.49% | 209,256 | $10.1M |
| 17 | Oberweis Asset Management Inc/ | 0.45% | 318,634 | $15.3M |
| 18 | Braidwell LP | 0.44% | 272,522 | $13.1M |
| 19 | ArrowMark Colorado Holdings LLC | 0.41% | 316,956 | $15.3M |
| 20 | Lisanti Capital Growth, LLC | 0.38% | 31,065 | $1.5M |
| 21 | Peregrine Capital Management LLC | 0.32% | 181,360 | $8.7M |
| 22 | Informed Momentum Co LLC | 0.31% | 56,494 | $2.7M |
| 23 | Legato Capital Management LLC | 0.31% | 70,805 | $3.4M |
| 24 | PSP Research LLC | 0.31% | 9,000 | $433K |
| 25 | Castleark Management LLC | 0.29% | 181,512 | $8.7M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|