RGEN
Repligen CorpCompany with tickers: RGEN
Market Cap
$7.81B
Shares Outstanding
56,407,740
CIK
730272
CUSIP
759916109
13F Activity (30d)
20 filings
10 filers
Website
Visit website
Investor Relations
Investor relations
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 | 1,341,108 | 326,405 | 1,667,513 | 44.7% |
| 2026-05-25 | 1,227,747 | 527,111 | 1,754,858 | 57.0% |
| 2026-05-18 | 2,411,802 | 586,648 | 2,998,450 | 47.6% |
| 2026-05-11 | 3,222,875 | 854,378 | 4,077,253 | 61.2% |
| 2026-05-04 | 2,296,183 | 654,917 | 2,951,100 | 49.5% |
| 2026-04-27 | 1,731,699 | 587,379 | 2,319,078 | 47.6% |
| 2026-04-20 | 2,187,827 | 606,939 | 2,794,766 | 52.6% |
| 2026-04-13 | 1,366,376 | 640,519 | 2,006,895 | 57.9% |
| 2026-04-06 | 898,799 | 329,899 | 1,228,698 | 39.1% |
| 2026-03-30 | 1,289,102 | 344,319 | 1,633,421 | 42.4% |
| 2026-03-23 | 1,105,671 | 605,959 | 1,711,630 | 40.2% |
| 2026-03-16 | 1,328,769 | 478,950 | 1,807,719 | 39.1% |
| 2026-03-09 | 1,989,532 | 628,312 | 2,617,844 | 44.3% |
| 2026-03-02 | 1,211,365 | 294,674 | 1,506,039 | 42.3% |
| 2026-02-23 | 1,966,881 | 555,707 | 2,522,588 | 43.6% |
| 2026-02-16 | 1,128,947 | 280,130 | 1,409,077 | 48.9% |
| 2026-02-09 | 1,482,595 | 400,110 | 1,882,705 | 42.7% |
| 2026-02-02 | 1,290,806 | 490,600 | 1,781,406 | 43.2% |
| 2026-01-26 | 1,128,015 | 241,814 | 1,369,829 | 45.6% |
| 2026-01-19 | 848,780 | 247,820 | 1,096,600 | 45.0% |
| 2026-01-12 | 1,386,001 | 433,955 | 1,819,956 | 48.4% |
| 2026-01-05 | 1,040,780 | 310,609 | 1,351,389 | 41.8% |
| 2025-12-29 | 629,922 | 203,841 | 833,763 | 46.9% |
| 2025-12-22 | 485,437 | 185,760 | 671,197 | 43.1% |
| 2025-12-15 | 1,185,753 | 424,927 | 1,610,680 | 44.2% |
| 2025-12-08 | 977,046 | 440,046 | 1,417,092 | 47.0% |
| 2025-12-01 | 1,284,100 | 407,505 | 1,691,605 | 44.5% |
| 2025-11-24 | 1,003,667 | 288,709 | 1,292,376 | 47.5% |
| 2025-11-17 | 1,203,525 | 468,554 | 1,672,079 | 48.0% |
| 2025-11-10 | 1,929,709 | 838,406 | 2,768,115 | 47.2% |
| 2025-11-03 | 1,005,055 | 390,680 | 1,395,735 | 43.2% |
| 2025-10-27 | 2,005,137 | 662,528 | 2,667,665 | 40.4% |
| 2025-10-20 | 2,244,051 | 772,224 | 3,016,275 | 48.1% |
| 2025-10-13 | 1,575,184 | 377,399 | 1,952,583 | 42.1% |
| 2025-10-06 | 1,633,950 | 634,270 | 2,268,220 | 44.4% |
| 2025-09-29 | 1,794,121 | 606,987 | 2,401,108 | 39.8% |
| 2025-09-22 | 810,840 | 511,715 | 1,322,555 | 36.2% |
| 2025-09-15 | 1,431,155 | 410,291 | 1,841,446 | 37.1% |
| 2025-09-08 | 1,125,556 | 380,795 | 1,506,351 | 41.5% |
| 2025-09-01 | 901,418 | 265,564 | 1,166,982 | 37.9% |
| 2025-08-25 | 857,294 | 361,918 | 1,219,212 | 35.6% |
| 2025-08-18 | 772,258 | 376,737 | 1,148,995 | 34.7% |
| 2025-08-11 | 1,131,706 | 384,729 | 1,516,435 | 41.3% |
| 2025-08-04 | 1,306,748 | 345,174 | 1,651,922 | 40.8% |
| 2025-07-28 | 2,480,028 | 410,093 | 2,890,121 | 42.6% |
| 2025-07-21 | 2,131,910 | 694,950 | 2,826,860 | 45.1% |
| 2025-07-14 | 1,320,423 | 354,925 | 1,675,348 | 42.1% |
| 2025-07-07 | 918,095 | 274,271 | 1,192,366 | 41.2% |
| 2025-06-30 | 618,232 | 236,611 | 854,843 | 41.9% |
Showing 1–49 of 49 weeks