PUBM
PubMatic, Inc.Company with tickers: PUBM
CIK
1422930
CUSIP
74467Q103
Shares Outstanding
38,180,751
13F Activity (30d)
96 filings
94 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 |
|---|---|---|---|---|
| 2026-03-16 | 438,013 | 310,729 | 748,742 | 27.3% |
| 2026-03-23 | 983,064 | 429,849 | 1,412,913 | 33.3% |
| 2026-03-30 | 480,767 | 256,751 | 737,518 | 35.5% |
| 2026-04-06 | 566,703 | 301,824 | 868,527 | 28.6% |
| 2026-04-13 | 618,836 | 461,578 | 1,080,414 | 35.4% |
| 2026-04-20 | 438,361 | 322,143 | 760,504 | 28.0% |
| 2026-04-27 | 467,595 | 331,216 | 798,811 | 29.0% |
| 2026-05-04 | 681,652 | 447,094 | 1,128,746 | 29.0% |
Showing 1–8 of 8 weeks