CCCC short interest
C4 Therapeutics Inc. · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 40,395,665 |
|---|---|
| Change vs prior report | 206,378 (+0.5%) |
| Change over six months | +150.0% |
| Days to cover | 17.65 (sector: 3.78) |
| Average daily volume | 2,289,003 |
| Rank in Healthcare | #23 of 922 by days to cover |
CCCC short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 40,395,665 | +0.5% | 17.65 | 2,289,003 |
| 2026-09-15 | 40,189,287 | +7.4% | 22.68 | 1,771,956 |
| 2026-08-31 | 37,413,259 | +9.9% | 16.74 | 2,235,382 |
| 2026-08-14 | 34,048,321 | +11.9% | 13.93 | 2,444,712 |
| 2026-07-31 | 30,427,514 | +27.8% | 11.12 | 2,735,917 |
| 2026-07-15 | 23,815,010 | -4.7% | 6.65 | 3,579,482 |
| 2026-06-30 | 24,997,175 | +12.4% | 5.25 | 4,757,093 |
| 2026-06-15 | 22,246,308 | +2.8% | 9.52 | 2,336,354 |
| 2026-05-29 | 21,650,001 | +1.9% | 9.43 | 2,295,870 |
| 2026-05-15 | 21,254,462 | +0.9% | 5.81 | 3,661,085 |
| 2026-04-30 | 21,055,109 | +0.1% | 10.88 | 1,935,252 |
| 2026-04-15 | 21,042,260 | +30.2% | 5.05 | 4,170,419 |
| 2026-03-31 | 16,157,271 | +19.4% | 8.42 | 1,918,825 |
| 2026-03-13 | 13,534,910 | +58.8% | 3.74 | 3,621,849 |
| 2026-02-27 | 8,520,947 | +19.6% | 3.40 | 2,505,143 |
| 2026-02-13 | 7,121,324 | -1.2% | 8.19 | 869,254 |
| 2026-01-30 | 7,207,214 | -2.3% | 3.84 | 1,878,547 |
| 2026-01-15 | 7,379,826 | +1.4% | 5.79 | 1,274,669 |
| 2025-12-31 | 7,281,152 | +1.5% | 3.50 | 2,079,766 |
| 2025-12-15 | 7,172,653 | +28.4% | 4.38 | 1,637,116 |
| 2025-11-28 | 5,588,028 | +15.3% | 4.84 | 1,154,179 |
| 2025-11-14 | 4,848,155 | +0.8% | 2.92 | 1,658,195 |
| 2025-10-31 | 4,811,669 | +20.7% | 1.89 | 2,541,285 |
| 2025-10-15 | 3,987,152 | +13.2% | 1.47 | 2,703,425 |
| 2025-09-30 | 3,521,151 | -0.6% | 1.86 | 1,893,717 |
import finzdata as yf
yf.Ticker("CCCC").short_interest # every report since 2017
yf.Client().short_interest(["CCCC"], start="2018-01-01")Healthcare short interest · CCCC price history · Who owns CCCC · All short interest