SIRI
Sirius Xm Holdings Inc.Company with tickers: SIRI
CIK
908937
CUSIP
829933100
Shares Outstanding
336,619,936
13F Activity (30d)
228 filings
219 filers
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-06-11 | 1,342,899 | 2,000 | 1,908,682 | 70.4% |
| 2026-06-10 | 1,766,746 | 6,774 | 3,467,817 | 50.9% |
| 2026-06-09 | 2,224,125 | 967 | 3,983,628 | 55.8% |
| 2026-06-08 | 650,201 | 287 | 1,389,429 | 46.8% |
| 2026-06-05 | 729,647 | 4,641 | 2,148,539 | 34.0% |
| 2026-06-04 | 868,321 | 3,653 | 1,534,944 | 56.6% |
| 2026-06-03 | 669,126 | 2,444 | 1,350,513 | 49.5% |
| 2026-06-02 | 776,141 | 937 | 1,295,334 | 59.9% |
| 2026-06-01 | 656,727 | 9,594 | 1,377,542 | 47.7% |
| 2026-05-29 | 602,396 | 4,344 | 1,475,854 | 40.8% |
| 2026-05-28 | 686,258 | 532 | 1,414,199 | 48.5% |
| 2026-05-27 | 920,732 | 11,864 | 1,605,709 | 57.3% |
| 2026-05-26 | 1,751,953 | 1,311 | 2,728,436 | 64.2% |
| 2026-05-22 | 899,057 | 995 | 2,007,345 | 44.8% |
| 2026-05-21 | 2,455,363 | 1,001 | 3,821,257 | 64.3% |
| 2026-05-20 | 1,049,162 | 995 | 1,619,545 | 64.8% |
| 2026-05-19 | 650,214 | 0 | 978,206 | 66.5% |
| 2026-05-18 | 489,452 | 2,275 | 1,163,373 | 42.1% |
| 2026-05-15 | 532,938 | 141 | 901,890 | 59.1% |
| 2026-05-14 | 550,762 | 588 | 1,120,609 | 49.1% |
| 2026-05-13 | 575,119 | 1,964 | 1,311,297 | 43.9% |
| 2026-05-12 | 524,823 | 311 | 964,206 | 54.4% |
| 2026-05-11 | 489,744 | 117 | 1,186,164 | 41.3% |
| 2026-05-08 | 522,503 | 312 | 1,029,517 | 50.8% |
| 2026-05-07 | 554,887 | 468 | 1,070,691 | 51.8% |
| 2026-05-06 | 801,513 | 571 | 1,463,287 | 54.8% |
| 2026-05-05 | 842,097 | 2,578 | 1,832,516 | 46.0% |
| 2026-05-04 | 594,032 | 0 | 1,340,367 | 44.3% |
| 2026-05-01 | 1,189,684 | 2,112 | 2,045,947 | 58.1% |
| 2026-04-30 | 1,929,380 | 1,087 | 3,454,255 | 55.9% |
| 2026-04-29 | 1,320,609 | 1 | 2,985,344 | 44.2% |
| 2026-04-28 | 920,152 | 0 | 1,694,117 | 54.3% |
| 2026-04-27 | 1,387,274 | 0 | 2,765,806 | 50.2% |
| 2026-04-24 | 2,766,260 | 6,482 | 4,813,381 | 57.5% |
| 2026-04-23 | 1,546,647 | 5,438 | 2,616,493 | 59.1% |
| 2026-04-22 | 3,327,865 | 7,694 | 5,398,148 | 61.6% |
| 2026-04-21 | 1,165,915 | 5,225 | 2,622,543 | 44.5% |
| 2026-04-20 | 3,105,480 | 5,830 | 6,485,667 | 47.9% |
| 2026-04-17 | 2,139,833 | 5,412 | 3,618,983 | 59.1% |
| 2026-04-16 | 1,303,078 | 292 | 2,020,197 | 64.5% |
| 2026-04-15 | 649,088 | 28,586 | 1,209,204 | 53.7% |
| 2026-04-14 | 505,185 | 3,091 | 1,078,190 | 46.9% |
| 2026-04-13 | 445,062 | 2,962 | 872,337 | 51.0% |
| 2026-04-10 | 374,662 | 1,210 | 826,916 | 45.3% |
| 2026-04-09 | 576,008 | 20 | 1,971,091 | 29.2% |
| 2026-04-08 | 558,047 | 30 | 1,841,941 | 30.3% |
| 2026-04-07 | 500,253 | 13 | 1,075,269 | 46.5% |
| 2026-04-06 | 777,007 | 107 | 1,687,911 | 46.0% |
Showing 1–48 of 48 days