CERT
Certara, Inc.Company with tickers: CERT
Market Cap
$854.05M
Shares Outstanding
155,564,608
CIK
1827090
CUSIP
15687V109
13F Activity (30d)
3 filings
2 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-06-01 | 3,872,879 | 2,244,711 | 6,117,590 | 46.1% |
| 2026-05-25 | 3,070,304 | 2,199,599 | 5,269,903 | 32.3% |
| 2026-05-18 | 4,076,256 | 2,475,240 | 6,551,496 | 37.5% |
| 2026-05-11 | 5,358,581 | 4,442,181 | 9,800,762 | 44.9% |
| 2026-05-04 | 2,663,611 | 2,077,908 | 4,741,519 | 42.5% |
| 2026-04-27 | 2,451,625 | 1,145,187 | 3,596,812 | 30.4% |
| 2026-04-20 | 2,441,866 | 2,686,639 | 5,128,505 | 47.0% |
| 2026-04-13 | 2,928,691 | 1,500,618 | 4,429,309 | 35.7% |
| 2026-04-06 | 4,275,193 | 2,704,896 | 6,980,089 | 33.7% |
| 2026-03-30 | 7,195,875 | 3,922,364 | 11,118,239 | 47.8% |
| 2026-03-23 | 4,441,815 | 3,397,363 | 7,839,178 | 37.9% |
| 2026-03-16 | 3,673,090 | 3,944,802 | 7,617,892 | 36.2% |
| 2026-03-09 | 4,038,435 | 2,266,240 | 6,304,675 | 33.8% |
| 2026-03-02 | 4,587,938 | 1,787,827 | 6,375,765 | 34.0% |
| 2026-02-23 | 4,694,202 | 2,035,688 | 6,729,890 | 36.0% |
| 2026-02-16 | 2,899,644 | 1,076,695 | 3,976,339 | 34.5% |
| 2026-02-09 | 3,248,989 | 1,692,150 | 4,941,139 | 34.7% |
| 2026-02-02 | 5,018,927 | 2,172,708 | 7,191,635 | 36.1% |
| 2026-01-26 | 2,838,202 | 1,191,016 | 4,029,218 | 45.2% |
| 2026-01-19 | 1,885,659 | 711,165 | 2,596,824 | 38.2% |
| 2026-01-12 | 2,262,565 | 1,320,505 | 3,583,070 | 39.0% |
| 2026-01-05 | 3,231,436 | 1,400,352 | 4,631,788 | 37.1% |
| 2025-12-29 | 1,413,246 | 881,692 | 2,294,938 | 38.5% |
| 2025-12-22 | 1,201,911 | 708,853 | 1,910,764 | 37.1% |
| 2025-12-15 | 3,459,188 | 4,844,140 | 8,303,328 | 44.6% |
| 2025-12-08 | 2,394,542 | 1,483,404 | 3,877,946 | 43.2% |
| 2025-12-01 | 2,041,837 | 1,590,421 | 3,632,258 | 42.8% |
| 2025-11-24 | 1,466,504 | 4,042,431 | 5,508,935 | 58.8% |
| 2025-11-17 | 2,821,198 | 1,584,654 | 4,405,852 | 40.0% |
| 2025-11-10 | 4,104,561 | 4,628,687 | 8,733,248 | 47.9% |
| 2025-11-03 | 3,431,164 | 4,290,016 | 7,721,180 | 49.3% |
| 2025-10-27 | 1,886,509 | 1,218,630 | 3,105,139 | 42.9% |
| 2025-10-20 | 1,372,880 | 961,689 | 2,334,569 | 35.5% |
| 2025-10-13 | 2,431,693 | 2,758,557 | 5,190,250 | 53.3% |
| 2025-10-06 | 2,328,333 | 1,279,137 | 3,607,470 | 42.3% |
| 2025-09-29 | 2,982,311 | 1,718,430 | 4,700,741 | 42.5% |
| 2025-09-22 | 2,557,877 | 877,322 | 3,435,199 | 39.2% |
| 2025-09-15 | 2,379,712 | 1,717,439 | 4,097,151 | 33.9% |
| 2025-09-08 | 2,519,555 | 1,725,063 | 4,244,618 | 42.4% |
| 2025-09-01 | 1,437,707 | 629,424 | 2,067,131 | 39.2% |
| 2025-08-25 | 1,198,202 | 900,650 | 2,098,852 | 41.3% |
| 2025-08-18 | 1,130,131 | 1,348,379 | 2,478,510 | 42.7% |
| 2025-08-11 | 1,667,034 | 735,921 | 2,402,955 | 38.3% |
| 2025-08-04 | 2,786,640 | 844,662 | 3,631,302 | 41.6% |
| 2025-07-28 | 2,087,142 | 1,038,187 | 3,125,329 | 41.3% |
| 2025-07-21 | 2,001,137 | 887,531 | 2,888,668 | 38.3% |
| 2025-07-14 | 2,649,184 | 1,927,172 | 4,576,356 | 43.1% |
| 2025-07-07 | 1,420,004 | 773,404 | 2,193,408 | 37.1% |
| 2025-06-30 | 1,738,908 | 1,568,929 | 3,307,837 | 41.8% |
Showing 1–49 of 49 weeks