CUSIP: 359616109 | NYSE | Healthcare · Biotechnology | Small Cap | 407 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 |
|---|---|---|---|---|---|
| 13G/ABlackRock Portfolio Management LLC | 6,155,437 | 8.1% | +2,134,058 | Sep 30, 2026 | No 13F filer matched |
| 13G/ABank of America Corp | 1,114,867 | 1.5% | −3,353,256 | Sep 30, 2026 | 92d ahead of 13F (1,043,029 sh) · +71,838 |
| 13G/ATang Capital Management, LLC with Tang Capital Partners International, LP, Tang Capital Partners, LP, Tang Capital Partners III, Inc, +1 more | 6,913,329 | 10.4% | New 5%+ stake | Jul 13, 2026 | No 13F filer matched |
| 13GNantahala Capital Management, LLC | 5,475,040 | 8.2% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13G/AMontanova Capital, LLC with Averill Master Fund, Ltd. | 3,680,921 | 5.5% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13G/ARA Capital Management, L.P. | 0 | 0.0% | No shares held | Jun 30, 2026 | No 13F filer matched |
| 13G/ATCG Crossover Fund II, L.P. | 0 | 0.0% | No shares held | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 835,204 | $3.1M | 0.0% | Growth | High | Senningerberg, Netherlands | 2026-10-15 | |
| 724,879 | $2.7M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 336,204 | $1.2M | 0.0% | Value | Medium | Parsippany, NJ | 2026-10-13 | |
| 266,914 | $987.6K | 0.7% | Deep Value | Medium | Bedford Hills, NY | 2026-10-22 | |
| 167,506 | $619.8K | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 153,290 | $567.2K | 0.0% | Core | Low | Las Vegas, NV | 2026-10-27 | |
| 100,366 | $371.4K | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 64,800 | $239.8K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 64,286 | $237.9K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 41,650 | $154.1K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 31,000 | $114.0K | 0.0% | Core | Very Low | Juneau, AK | 2026-10-15 | |
| 29,806 | $110.3K | 0.0% | Growth | Low | Bloomington, IL | 2026-10-30 | |
| 21,111 | $78.1K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 20,177 | $74.7K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 20,100 | $74.4K | 0.0% | Growth | Medium | Foster City, CA | 2026-10-13 | |
| 19,092 | $70.6K | 0.0% | Core | Medium | Dallas, TX | 2026-10-09 | |
| 13,921 | $51.5K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 11,178 | $41.4K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 9,490 | $35.1K | 0.0% | Value | High | Cheyenne, WY | 2026-10-28 | |
| 5,833 | $21.6K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 3,899 | $14.4K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 2,285 | $8.5K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 1,535 | $5.7K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 1,323 | $4.9K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 1,265 | $4.7K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 724 | $2.7K | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 716 | $2.6K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 599 | $2.2K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 360 | $1.3K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 298 | $1.1K | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 130 | $481 | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 28 | $104 | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 7 | $26 | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 4 | $15 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 2 | $7 | 0.0% | ETF | Medium | Kokomo, IN | 2026-11-04 |