Institutional Holders (2026 Q1)
264 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ARQT. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Pivotal bioVenture Partners Investment Advisor LLC | 11.42% | 1,355,892 | $31.9M |
| 2 | Suvretta Capital Management, LLC | 7.42% | 12,327,000 | $290.4M |
| 3 | Frazier Life Sciences Management, L.P. | 5.99% | 9,874,511 | $232.6M |
| 4 | Rubric Capital Management LP | 2.06% | 8,271,577 | $194.9M |
| 5 | Stempoint Capital LP | 1.89% | 413,792 | $9.7M |
| 6 | Patient Square Capital LP | 1.67% | 400,645 | $9.4M |
| 7 | Privium Fund Management B.V. | 1.57% | 320,972 | $7.6M |
| 8 | MPM BioImpact LLC | 1.34% | 733,966 | $17.3M |
| 9 | Tejara Capital Ltd | 1.29% | 166,191 | $3.9M |
| 10 | Gilder Gagnon Howe & Co LLC | 1.22% | 4,304,010 | $101.4M |
| 11 | Fishman Jay A Ltd/Mi | 1.19% | 566,730 | $13.4M |
| 12 | 1492 Capital Management LLC | 1.06% | 118,156 | $2.8M |
| 13 | Oberweis Asset Management Inc/ | 0.95% | 1,365,941 | $32.2M |
| 14 | MYDA Advisors LLC | 0.93% | 240,000 | $5.7M |
| 15 | Lion Point Capital, LP | 0.74% | 5,250 | $124K |
| 16 | Eversept Partners, LP | 0.72% | 576,580 | $13.6M |
| 17 | Penn Capital Management Company, LLC | 0.61% | 333,130 | $7.9M |
| 18 | Essex Investment Management Co LLC | 0.54% | 143,934 | $3.4M |
| 19 | Cormorant Asset Management, LP | 0.53% | 450,000 | $10.6M |
| 20 | Polar Capital Holdings Plc | 0.47% | 5,666,940 | $133.5M |
| 21 | Driehaus Capital Management LLC | 0.39% | 2,226,029 | $52.4M |
| 22 | Nearwater Capital Markets, Ltd | 0.34% | 607,300 | $14.3M |
| 23 | Perpetual Ltd | 0.33% | 909,546 | $21.4M |
| 24 | PSP Research LLC | 0.33% | 19,700 | $464K |
| 25 | Peregrine Capital Management LLC | 0.27% | 306,272 | $7.2M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|