TMDX
TransMedics Group, Inc.Company with tickers: TMDX
CIK
1756262
CUSIP
89377M109
Shares Outstanding
34,560,911
Website
https://www.transmedics.com
Investor Relations
https://www.transmedics.com/investors/
13F Activity (30d)
91 filings
74 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
88/100
Short interest 21.3% of shares — P98
Days to cover 5.3 — P75
Short-volume trend +15.2% — P91
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 | 7,356,977 | 8,178,039 | -821,062 | 5.32 |
| 2026-05-15 | 8,178,039 | 8,319,639 | -141,600 | 3.38 |
| 2026-04-30 | 8,319,639 | 7,606,337 | +713,302 | 8.61 |
| 2026-04-15 | 7,606,337 | 8,030,292 | -423,955 | 10.27 |
| 2026-03-31 | 8,030,292 | 8,330,878 | -300,586 | 6.95 |
| 2026-03-13 | 8,330,878 | 8,478,217 | -147,339 | 9.36 |
| 2026-02-27 | 8,478,217 | 8,225,157 | +253,060 | 9.71 |
| 2026-02-13 | 8,225,157 | 7,891,400 | +333,757 | 14.13 |
| 2026-01-30 | 7,891,400 | 7,280,097 | +611,303 | 9.23 |
| 2026-01-15 | 7,280,097 | 7,201,077 | +79,020 | 10.26 |
| 2025-12-31 | 7,201,077 | 6,996,469 | +204,608 | 11.38 |
| 2025-12-15 | 6,996,469 | 7,716,642 | -720,173 | 9.05 |
| 2025-11-28 | 7,716,642 | 6,860,927 | +855,715 | 8.03 |
| 2025-11-14 | 6,860,927 | 7,542,390 | -681,463 | 8.72 |
| 2025-10-31 | 7,542,390 | 7,971,237 | -428,847 | 6.54 |
| 2025-10-15 | 7,971,237 | 8,143,367 | -172,130 | 9.21 |
| 2025-09-30 | 8,143,367 | 8,394,299 | -250,932 | 9.19 |
| 2025-09-15 | 8,394,299 | 8,269,364 | +124,935 | 6.97 |
| 2025-08-29 | 8,269,364 | 7,841,719 | +427,645 | 11.50 |
| 2025-08-15 | 7,841,719 | 7,669,931 | +171,788 | 6.52 |
| 2025-07-31 | 7,669,931 | 7,995,364 | -325,433 | 5.58 |
| 2025-07-15 | 7,995,364 | 8,044,092 | -48,728 | 8.83 |
| 2025-06-30 | 8,044,092 | 7,860,937 | +183,155 | 8.76 |
Showing 1–23 of 23 settlements