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CERT

Certara, Inc.
$6.77 -0.02 (-0.29%) At close · Jul 10
Market Cap
$1.05B
Shares
155,564,608

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
86/100
Short interest 18.9% of shares — P97 Days to cover 5.0 — P81 Price vs VWAP +17.1% — P93 Short-volume trend +9.8% — P82 Short interest change +3.0% — P55 Worst FTD 0.18% of shares — P86

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). 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
2026-06-30 29,382,164 28,531,301 +850,863 5.04
2026-06-15 28,531,301 28,750,194 -218,893 7.25
2026-05-29 28,750,194 25,279,253 +3,470,941 7.38
2026-05-15 25,279,253 24,121,303 +1,157,950 6.59
2026-04-30 24,121,303 22,502,892 +1,618,411 8.58
2026-04-15 22,502,892 22,291,831 +211,061 5.53
2026-03-31 22,291,831 23,791,072 -1,499,241 4.61
2026-03-13 23,791,072 22,461,223 +1,329,849 6.58
2026-02-27 22,461,223 21,897,562 +563,661 7.40
2026-02-13 21,897,562 20,810,829 +1,086,733 6.51
2026-01-30 20,810,829 21,557,206 -746,377 11.92
2026-01-15 21,557,206 20,536,709 +1,020,497 10.27
2025-12-31 20,536,709 18,428,670 +2,108,039 9.66
2025-12-15 18,428,670 20,132,940 -1,704,270 9.23
2025-11-28 20,132,940 18,196,578 +1,936,362 9.00
2025-11-14 18,196,578 17,813,224 +383,354 5.44
2025-10-31 17,813,224 15,860,243 +1,952,981 11.84
2025-10-15 15,860,243 15,451,223 +409,020 8.24
2025-09-30 15,451,223 14,721,916 +729,307 7.90
2025-09-15 14,721,916 13,439,477 +1,282,439 8.45
2025-08-29 13,439,477 12,602,848 +836,629 12.44
2025-08-15 12,602,848 11,194,948 +1,407,900 8.24
2025-07-31 11,194,948 9,833,263 +1,361,685 7.51
2025-07-15 9,833,263 9,475,827 +357,436 6.02
Showing 1–24 of 24 settlements
Key facts CIK 1827090 CUSIP 15687V109 13F (30d) 9 filings 9 filers Visit website Investor relations