PUBM
PubMatic, Inc.Company with tickers: PUBM
CIK
1422930
CUSIP
74467Q103
Shares Outstanding
38,180,751
13F Activity (30d)
102 filings
99 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% |
| 2025-12-08 | 622,923 | 645,851 | 1,268,774 | 40.1% |
| 2025-12-01 | 622,659 | 400,339 | 1,022,998 | 38.7% |
| 2025-11-24 | 478,295 | 593,324 | 1,071,619 | 37.1% |
| 2025-11-17 | 856,789 | 561,826 | 1,418,615 | 38.9% |
| 2025-11-10 | 2,269,393 | 4,226,245 | 6,495,638 | 50.9% |
| 2025-11-03 | 790,810 | 837,085 | 1,627,895 | 41.5% |
| 2025-10-27 | 509,179 | 527,461 | 1,036,640 | 41.8% |
| 2025-10-20 | 512,747 | 439,411 | 952,158 | 36.9% |
| 2025-10-13 | 496,160 | 621,188 | 1,117,348 | 38.5% |
| 2025-10-06 | 785,321 | 1,229,695 | 2,015,016 | 41.9% |
| 2025-09-29 | 426,885 | 570,020 | 996,905 | 40.2% |
| 2025-09-22 | 410,066 | 421,934 | 832,000 | 37.3% |
| 2025-09-15 | 539,165 | 658,839 | 1,198,004 | 34.7% |
| 2025-09-08 | 488,841 | 744,364 | 1,233,205 | 41.7% |
| 2025-09-01 | 272,902 | 368,468 | 641,370 | 39.3% |
| 2025-08-25 | 469,131 | 476,895 | 946,026 | 38.8% |
| 2025-08-18 | 894,287 | 947,408 | 1,841,695 | 40.0% |
| 2025-08-11 | 1,325,760 | 2,506,598 | 3,832,358 | 44.5% |
| 2025-08-04 | 625,342 | 464,783 | 1,090,125 | 40.7% |
| 2025-07-28 | 669,719 | 578,984 | 1,248,703 | 39.2% |
| 2025-07-21 | 603,523 | 330,601 | 934,124 | 45.6% |
| 2025-07-14 | 529,984 | 297,269 | 827,253 | 34.0% |
| 2025-07-07 | 660,870 | 472,439 | 1,133,309 | 38.0% |
| 2025-06-30 | 404,913 | 251,850 | 656,763 | 36.8% |
| 2025-06-23 | 367,210 | 979,554 | 1,346,764 | 41.7% |
| 2025-06-16 | 278,792 | 462,563 | 741,355 | 25.9% |
Showing 1–47 of 47 weeks