BSM
Black Stone Minerals, L.P.Company with tickers: BSM, BSMLP
CIK
1621434
CUSIP
09225M101
Shares Outstanding
212,499,331
13F Activity (30d)
92 filings
89 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 | 263,591 | 1,283,075 | 1,546,666 | 54.2% |
| 2026-04-27 | 108,310 | 593,869 | 702,179 | 56.2% |
| 2026-04-20 | 117,598 | 432,062 | 549,660 | 49.5% |
| 2026-04-13 | 258,619 | 1,000,423 | 1,259,042 | 54.2% |
| 2026-04-06 | 171,870 | 617,568 | 789,438 | 39.9% |
| 2026-03-30 | 261,580 | 663,384 | 924,964 | 45.5% |
| 2026-03-23 | 514,723 | 503,598 | 1,018,321 | 51.5% |
| 2026-03-16 | 493,329 | 726,388 | 1,219,717 | 49.5% |
Showing 1–8 of 8 weeks