BMRN
Biomarin Pharmaceutical IncCompany with tickers: BMRN
CIK
1048477
CUSIP
09061G101
Shares Outstanding
193,284,438
Website
https://www.biomarin.com
Investor Relations
https://investors.biomarin.com/overview/default.aspx
13F Activity (30d)
24 filings
17 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
62/100
Short interest 6.0% of shares — P77
Days to cover 4.0 — P64
Short-volume trend -1.5% — P46
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 11,605,279 | 11,359,229 | +246,050 | 3.97 |
| 2026-05-15 | 11,359,229 | 10,792,859 | +566,370 | 5.42 |
| 2026-04-30 | 10,792,859 | 10,151,216 | +641,643 | 7.28 |
| 2026-04-15 | 10,151,216 | 8,832,493 | +1,318,723 | 6.42 |
| 2026-03-31 | 8,832,493 | 8,501,110 | +331,383 | 4.20 |
| 2026-03-13 | 8,501,110 | 8,260,270 | +240,840 | 4.56 |
| 2026-02-27 | 8,260,270 | 8,616,736 | -356,466 | 3.53 |
| 2026-02-13 | 8,616,736 | 7,910,060 | +706,676 | 3.91 |
| 2026-01-30 | 7,910,060 | 7,393,619 | +516,441 | 3.92 |
| 2026-01-15 | 7,393,619 | 8,052,911 | -659,292 | 3.49 |
| 2025-12-31 | 8,052,911 | 8,099,003 | -46,092 | 2.22 |
| 2025-12-15 | 8,099,003 | 8,230,587 | -131,584 | 3.77 |
| 2025-11-28 | 8,230,587 | 8,949,150 | -718,563 | 2.07 |
| 2025-11-14 | 8,949,150 | 9,861,372 | -912,222 | 3.85 |
| 2025-10-31 | 9,861,372 | 8,513,411 | +1,347,961 | 3.20 |
| 2025-10-15 | 8,513,411 | 7,155,141 | +1,358,270 | 3.77 |
| 2025-09-30 | 7,155,141 | 7,307,716 | -152,575 | 3.19 |
| 2025-09-15 | 7,307,716 | 5,956,363 | +1,351,353 | 4.02 |
| 2025-08-29 | 5,956,363 | 4,956,158 | +1,000,205 | 3.74 |
| 2025-08-15 | 4,956,158 | 5,154,684 | -198,526 | 1.54 |
| 2025-07-31 | 5,154,684 | 6,109,799 | -955,115 | 3.20 |
| 2025-07-15 | 6,109,799 | 6,519,681 | -409,882 | 2.98 |
| 2025-06-30 | 6,519,681 | 4,417,385 | +2,102,296 | 2.88 |
Showing 1–23 of 23 settlements