GATX
Gatx CorpCompany with tickers: GATX
CIK
40211
CUSIP
361448103
Shares Outstanding
35,502,758
Website
https://www.gatx.com
Investor Relations
https://ir.gatx.com/overview/default.aspx
13F Activity (30d)
14 filings
11 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
72/100
Short interest 2.7% of shares — P57
Days to cover 5.3 — P74
Short-volume trend +10.9% — P85
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 | 970,214 | 894,437 | +75,777 | 5.27 |
| 2026-05-15 | 894,437 | 853,834 | +40,603 | 3.53 |
| 2026-04-30 | 853,834 | 920,414 | -66,580 | 4.59 |
| 2026-04-15 | 920,414 | 945,018 | -24,604 | 4.08 |
| 2026-03-31 | 945,018 | 835,614 | +109,404 | 4.60 |
| 2026-03-13 | 835,614 | 851,479 | -15,865 | 4.76 |
| 2026-02-27 | 851,479 | 867,824 | -16,345 | 3.08 |
| 2026-02-13 | 867,824 | 799,278 | +68,546 | 5.06 |
| 2026-01-30 | 799,278 | 878,933 | -79,655 | 3.33 |
| 2026-01-15 | 878,933 | 887,441 | -8,508 | 6.62 |
| 2025-12-31 | 887,441 | 1,068,422 | -180,981 | 5.48 |
| 2025-12-15 | 1,068,422 | 880,636 | +187,786 | 6.74 |
| 2025-11-28 | 880,636 | 908,138 | -27,502 | 5.21 |
| 2025-11-14 | 908,138 | 972,814 | -64,676 | 4.60 |
| 2025-10-31 | 972,814 | 1,000,404 | -27,590 | 4.92 |
| 2025-10-15 | 1,000,404 | 1,023,918 | -23,514 | 7.59 |
| 2025-09-30 | 1,023,918 | 1,197,493 | -173,575 | 4.10 |
| 2025-09-15 | 1,197,493 | 1,064,455 | +133,038 | 7.03 |
| 2025-08-29 | 1,064,455 | 1,075,046 | -10,591 | 6.44 |
| 2025-08-15 | 1,075,046 | 1,110,653 | -35,607 | 6.82 |
| 2025-07-31 | 1,110,653 | 1,192,798 | -82,145 | 5.68 |
| 2025-07-15 | 1,192,798 | 1,091,955 | +100,843 | 8.35 |
| 2025-06-30 | 1,091,955 | 1,245,520 | -153,565 | 5.72 |
Showing 1–23 of 23 settlements