Skip to main content
RUN logo

RUN · Sunrun Inc.

Track RUN — free
$10.19 +0.33 (+3.35%) At close · Aug 14
Market Cap
$2.37B
Shares
240.85M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Model estimate

Expected Aug 14 short interest

as of Aug 14
64,297,048 -0.6% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
64/100
Short interest 26.9% of shares — P99 Days to cover 7.2 — P81 Price vs VWAP -18.7% — P13 Short-volume trend -0.3% — P50 Short interest change -1.8% — P48 Worst FTD 0.01% of shares — P38

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-31). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-08-31 Scheduled
FINRA publishes Sep 10
2026-08-14 Scheduled
FINRA publishes Aug 25
2026-07-31 64,700,228 65,915,171 -1,214,943 7.16
2026-07-15 65,915,171 65,073,480 +841,691 6.38
2026-06-30 65,073,480 57,520,218 +7,553,262 4.58
2026-06-15 57,520,218 59,724,111 -2,203,893 6.86
2026-05-29 59,724,111 59,353,305 +370,806 7.90
2026-05-15 59,353,305 56,138,154 +3,215,151 6.47
2026-04-30 56,138,154 53,413,724 +2,724,430 6.28
2026-04-15 53,413,724 54,663,298 -1,249,574 6.75
2026-03-31 54,663,298 55,012,626 -349,328 7.09
2026-03-13 55,012,626 54,462,568 +550,058 4.18
2026-02-27 54,462,568 58,868,726 -4,406,158 4.35
2026-02-13 58,868,726 56,757,704 +2,111,022 7.09
2026-01-30 56,757,704 55,983,718 +773,986 5.95
2026-01-15 55,983,718 59,639,076 -3,655,358 8.59
2025-12-31 59,639,076 57,503,114 +2,135,962 10.83
2025-12-15 57,503,114 54,844,704 +2,658,410 10.35
2025-11-28 54,844,704 53,016,521 +1,828,183 6.65
2025-11-14 53,016,521 54,786,932 -1,770,411 4.97
2025-10-31 54,786,932 56,240,325 -1,453,393 8.44
2025-10-15 56,240,325 58,042,482 -1,802,157 5.27
2025-09-30 58,042,482 56,949,389 +1,093,093 5.75
2025-09-15 56,949,389 57,642,945 -693,556 5.83
2025-08-29 57,642,945 57,456,456 +186,489 3.61
2025-08-15 57,456,456 53,678,375 +3,778,081 2.73
Showing 1–24 of 24 settlements
Key facts CIK 1469367 CUSIP 86771W105 13F (30d) 405 filings 380 filers Visit website Investor relations