FULC
Fulcrum Therapeutics, Inc.Company with tickers: FULC
CIK
1680581
CUSIP
359616109
Shares Outstanding
66,633,321
13F Activity (30d)
110 filings
106 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-03-16 | 1,898,964 | 1,650,738 | 3,549,702 | 36.7% |
| 2026-03-23 | 692,337 | 601,329 | 1,293,666 | 38.3% |
| 2026-03-30 | 1,780,820 | 1,770,284 | 3,551,104 | 58.9% |
| 2026-04-06 | 1,261,000 | 540,650 | 1,801,650 | 46.7% |
| 2026-04-13 | 756,398 | 850,726 | 1,607,124 | 47.1% |
| 2026-04-20 | 837,796 | 674,490 | 1,512,286 | 46.4% |
| 2026-04-27 | 1,031,587 | 818,378 | 1,849,965 | 56.7% |
| 2026-05-04 | 737,258 | 297,065 | 1,034,323 | 42.4% |
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