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 |
|---|---|---|---|---|
| 2026-05-04 | 681,652 | 447,094 | 1,128,746 | 29.0% |
| 2026-04-27 | 467,595 | 331,216 | 798,811 | 29.0% |
| 2026-04-20 | 438,361 | 322,143 | 760,504 | 28.0% |
| 2026-04-13 | 618,836 | 461,578 | 1,080,414 | 35.4% |
| 2026-04-06 | 566,703 | 301,824 | 868,527 | 28.6% |
| 2026-03-30 | 480,767 | 256,751 | 737,518 | 35.5% |
| 2026-03-23 | 983,064 | 429,849 | 1,412,913 | 33.3% |
| 2026-03-16 | 438,013 | 310,729 | 748,742 | 27.3% |
| 2026-03-09 | 691,605 | 432,223 | 1,123,828 | 31.2% |
| 2026-03-02 | 1,241,621 | 671,499 | 1,913,120 | 30.5% |
| 2026-02-23 | 996,999 | 1,100,975 | 2,097,974 | 36.2% |
| 2026-02-16 | 516,030 | 266,048 | 782,078 | 35.2% |
| 2026-02-09 | 742,567 | 510,656 | 1,253,223 | 35.2% |
| 2026-02-02 | 954,524 | 1,104,528 | 2,059,052 | 44.9% |
| 2026-01-26 | 549,114 | 577,825 | 1,126,939 | 43.2% |
| 2026-01-19 | 519,121 | 350,706 | 869,827 | 42.0% |
| 2026-01-12 | 611,407 | 649,009 | 1,260,416 | 42.0% |
| 2026-01-05 | 454,082 | 372,849 | 826,931 | 36.9% |
| 2025-12-29 | 325,596 | 352,040 | 677,636 | 40.6% |
| 2025-12-22 | 283,082 | 208,004 | 491,086 | 40.1% |
| 2025-12-15 | 517,811 | 607,688 | 1,125,499 | 36.1% |
Showing 1–21 of 21 weeks