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RARE
Ultragenyx Pharmaceutical Inc.
15.30
+0.45 +3.03%
USD · close Sep 4
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Work order
35
FLAG · shorts 35
Insiders, 90 days
0
no open-market filings in 90 days
Congress, 90 days
0 / 0
no disclosures naming it
Big money
0 / 15
none of the tracked funds disclose it
Calls on record
0
nobody we score has called it yet
FINANCIALS: NOT YET PULLED FROM SEC XBRL, CHECK BACK AFTER TONIGHT52W 14.85 – 36.54
Short interest
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-14 | 15.9M | +924K | — | 2M | 7.8 |
| 2026-07-31 | 15M | +1.5M | — | 1.8M | 8.3 |
| 2026-07-15 | 13.4M | −2.8M | — | 1.9M | 6.9 |