MCK
Mckesson CorpCompany with tickers: MCK
CIK
927653
CUSIP
58155Q103
Shares Outstanding
120,204,051
Website
https://www.mckesson.com
Investor Relations
https://investor.mckesson.com/overview/default.aspx
13F Activity (30d)
97 filings
39 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 |
|---|---|---|---|---|
| 2026-05-25 | 1,073,909 | 2,013,704 | 3,087,613 | 50.2% |
| 2026-05-18 | 1,411,829 | 2,608,601 | 4,020,430 | 72.2% |
| 2026-05-11 | 1,880,218 | 770,296 | 2,650,514 | 56.2% |
| 2026-05-04 | 2,807,269 | 1,227,435 | 4,034,704 | 49.5% |
| 2026-04-27 | 1,294,223 | 815,726 | 2,109,949 | 58.0% |
| 2026-04-20 | 1,184,098 | 662,284 | 1,846,382 | 49.5% |
| 2026-04-13 | 706,646 | 451,487 | 1,158,133 | 50.3% |
| 2026-04-06 | 1,199,951 | 435,571 | 1,635,522 | 44.8% |
| 2026-03-30 | 718,838 | 510,586 | 1,229,424 | 42.6% |
| 2026-03-23 | 832,878 | 688,914 | 1,521,792 | 41.1% |
| 2026-03-16 | 931,107 | 885,478 | 1,816,585 | 36.5% |
| 2026-03-09 | 836,680 | 379,614 | 1,216,294 | 41.2% |
| 2026-03-02 | 1,089,616 | 601,439 | 1,691,055 | 41.8% |
| 2026-02-23 | 680,888 | 756,858 | 1,437,746 | 42.8% |
| 2026-02-16 | 535,827 | 607,166 | 1,142,993 | 44.9% |
| 2026-02-09 | 1,523,671 | 644,410 | 2,168,081 | 44.2% |
| 2026-02-02 | 2,196,815 | 733,428 | 2,930,243 | 44.8% |
| 2026-01-26 | 934,031 | 461,481 | 1,395,512 | 45.6% |
| 2026-01-19 | 772,835 | 323,748 | 1,096,583 | 46.4% |
| 2026-01-12 | 757,693 | 402,346 | 1,160,039 | 43.0% |
| 2026-01-05 | 952,456 | 500,795 | 1,453,251 | 45.7% |
| 2025-12-29 | 365,339 | 277,186 | 642,525 | 41.5% |
| 2025-12-22 | 261,556 | 216,945 | 478,501 | 39.1% |
| 2025-12-15 | 996,523 | 726,212 | 1,722,735 | 41.5% |
| 2025-12-08 | 1,429,771 | 543,220 | 1,972,991 | 43.4% |
| 2025-12-01 | 1,508,296 | 1,003,396 | 2,511,692 | 49.0% |
| 2025-11-24 | 688,309 | 602,849 | 1,291,158 | 46.1% |
| 2025-11-17 | 993,756 | 818,849 | 1,812,605 | 46.7% |
| 2025-11-10 | 917,744 | 608,179 | 1,525,923 | 42.5% |
| 2025-11-03 | 1,419,475 | 778,590 | 2,198,065 | 48.4% |
| 2025-10-27 | 920,867 | 575,383 | 1,496,250 | 45.8% |
| 2025-10-20 | 746,286 | 396,985 | 1,143,271 | 47.8% |
| 2025-10-13 | 880,153 | 602,603 | 1,482,756 | 48.1% |
| 2025-10-06 | 838,211 | 483,396 | 1,321,607 | 46.5% |
| 2025-09-29 | 1,075,382 | 812,696 | 1,888,078 | 44.9% |
| 2025-09-22 | 1,344,890 | 680,877 | 2,025,767 | 40.5% |
| 2025-09-15 | 698,490 | 602,052 | 1,300,542 | 35.7% |
| 2025-09-08 | 758,045 | 539,901 | 1,297,946 | 42.6% |
| 2025-09-01 | 612,008 | 360,302 | 972,310 | 40.8% |
| 2025-08-25 | 1,167,853 | 1,081,180 | 2,249,033 | 50.1% |
| 2025-08-18 | 1,359,631 | 380,596 | 1,740,227 | 42.8% |
| 2025-08-11 | 1,311,158 | 511,302 | 1,822,460 | 41.4% |
| 2025-08-04 | 2,039,446 | 831,509 | 2,870,955 | 43.2% |
| 2025-07-28 | 1,422,930 | 754,128 | 2,177,058 | 46.6% |
| 2025-07-21 | 580,314 | 281,859 | 862,173 | 41.3% |
| 2025-07-14 | 586,726 | 272,376 | 859,102 | 39.7% |
| 2025-07-07 | 859,938 | 361,208 | 1,221,146 | 37.5% |
| 2025-06-30 | 792,915 | 354,127 | 1,147,042 | 42.1% |
| 2025-06-23 | 1,065,168 | 955,608 | 2,020,776 | 46.9% |
Showing 1–49 of 49 weeks