BLK
BlackRock, Inc.Company with tickers: BLK
CIK
2012383
CUSIP
09290D101
Shares Outstanding
155,233,989
13F Activity (30d)
798 filings
771 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
37/100
Short interest 1.3% of shares — P43
Days to cover 2.9 — P51
Short-volume trend -10.6% — P17
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 | 2,010,666 | 2,161,477 | -150,811 | 2.89 |
| 2026-05-15 | 2,161,477 | 1,726,799 | +434,678 | 4.01 |
| 2026-04-30 | 1,726,799 | 1,916,015 | -189,216 | 2.81 |
| 2026-04-15 | 1,916,015 | 1,778,312 | +137,703 | 2.40 |
| 2026-03-31 | 1,778,312 | 1,546,747 | +231,565 | 1.93 |
| 2026-03-13 | 1,546,747 | 1,446,441 | +100,306 | 1.39 |
| 2026-02-27 | 1,446,441 | 1,471,790 | -25,349 | 1.86 |
| 2026-02-13 | 1,471,790 | 1,503,354 | -31,564 | 1.65 |
| 2026-01-30 | 1,503,354 | 1,233,437 | +269,917 | 2.01 |
| 2026-01-15 | 1,233,437 | 1,216,184 | +17,253 | 1.56 |
| 2025-12-31 | 1,216,184 | 1,264,999 | -48,815 | 2.56 |
| 2025-12-15 | 1,264,999 | 1,822,480 | -557,481 | 2.03 |
| 2025-11-28 | 1,822,480 | 1,241,874 | +580,606 | 2.35 |
| 2025-11-14 | 1,241,874 | 1,203,585 | +38,289 | 2.33 |
| 2025-10-31 | 1,203,585 | 1,271,499 | -67,914 | 1.64 |
| 2025-10-15 | 1,271,499 | 1,519,109 | -247,610 | 1.91 |
| 2025-09-30 | 1,519,109 | 2,130,051 | -610,942 | 2.53 |
| 2025-09-15 | 2,130,051 | 1,823,798 | +306,253 | 4.47 |
| 2025-08-29 | 1,823,798 | 1,608,563 | +215,235 | 4.11 |
| 2025-08-15 | 1,608,563 | 1,505,175 | +103,388 | 3.12 |
| 2025-07-31 | 1,505,175 | 1,637,112 | -131,937 | 2.29 |
| 2025-07-15 | 1,637,112 | 1,941,265 | -304,153 | 2.59 |
| 2025-06-30 | 1,941,265 | 1,888,696 | +52,569 | 2.93 |
| 2025-06-13 | 1,888,696 | 1,690,462 | +198,234 | 3.56 |
Showing 1–24 of 24 settlements