ANDG · Andersen Group Inc. · Off Exchange
10 customers — 5% of revenue (2025)
“our ten largest client groups combined accounted for approximately 5% of our revenue in each of 2025 and 2024”
20 customers — 10.5% of receivables (the year ended December 31, 2025)
“our 20 largest client groups accounted for 10.5% of total accounts receivable”
One customer — 1.5% of receivables (the year ended December 31, 2025)
“For the year ended December 31, 2025, our largest single client group in relation to outstanding accounts receivable accounted for 1.5% of total accounts receivable”
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 |
|---|---|---|---|---|
| 2026-08-17 | 1,854,050 | 613,937 | 2,467,987 | 47.1% |
| 2026-08-10 | 878,321 | 273,823 | 1,152,144 | 50.8% |
| 2026-08-03 | 538,925 | 272,884 | 811,809 | 57.0% |
| 2026-07-27 | 963,336 | 407,593 | 1,370,929 | 54.8% |
| 2026-07-20 | 533,780 | 144,133 | 677,913 | 46.0% |
| 2026-07-13 | 421,606 | 109,307 | 530,913 | 42.3% |
| 2026-07-06 | 638,995 | 446,077 | 1,085,072 | 52.2% |
| 2026-06-29 | 493,957 | 841,635 | 1,335,592 | 40.3% |
| 2026-06-22 | 561,899 | 345,339 | 907,238 | 52.6% |
| 2026-06-15 | 260,448 | 109,463 | 369,911 | 36.1% |
| 2026-06-08 | 588,563 | 211,448 | 800,011 | 45.9% |
| 2026-06-01 | 517,671 | 129,741 | 647,412 | 45.1% |
| 2026-05-25 | 374,651 | 90,909 | 465,560 | 49.5% |
| 2026-05-18 | 394,481 | 87,865 | 482,346 | 50.2% |
| 2026-05-11 | 527,912 | 407,230 | 935,142 | 55.4% |
| 2026-05-04 | 317,005 | 108,992 | 425,997 | 50.0% |
| 2026-04-27 | 304,206 | 144,343 | 448,549 | 47.6% |
| 2026-04-20 | 589,250 | 118,811 | 708,061 | 56.6% |
| 2026-04-13 | 567,394 | 186,231 | 753,625 | 46.4% |
| 2026-04-06 | 325,077 | 159,378 | 484,455 | 50.6% |
| 2026-03-30 | 366,666 | 703,491 | 1,070,157 | 45.4% |
| 2026-03-23 | 408,157 | 151,461 | 559,618 | 30.7% |
| 2026-03-16 | 639,187 | 800,672 | 1,439,859 | 41.3% |
| 2026-03-09 | 434,932 | 261,009 | 695,941 | 55.3% |
| 2026-03-02 | 188,413 | 95,436 | 283,849 | 43.7% |
| 2026-02-23 | 324,570 | 95,170 | 419,740 | 43.1% |
| 2026-02-16 | 216,722 | 126,960 | 343,682 | 51.0% |
| 2026-02-09 | 1,026,169 | 366,418 | 1,392,587 | 60.4% |
| 2026-02-02 | 762,997 | 303,355 | 1,066,352 | 54.9% |
| 2026-01-26 | 322,265 | 255,795 | 578,060 | 51.7% |
| 2026-01-19 | 200,889 | 129,969 | 330,858 | 47.1% |
| 2026-01-12 | 404,940 | 502,322 | 907,262 | 53.2% |
| 2026-01-05 | 558,809 | 411,422 | 970,231 | 39.7% |
| 2025-12-29 | 383,627 | 811,335 | 1,194,962 | 48.7% |
| 2025-12-22 | 159,507 | 161,148 | 320,655 | 36.6% |
| 2025-12-15 | 1,780,814 | 794,732 | 2,575,546 | 28.5% |