NTRS
Northern Trust CorpCompany with tickers: NTRS, NTRSO
CIK
73124
CUSIP
665859104
Shares Outstanding
185,047,258
13F Activity (30d)
407 filings
397 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 |
|---|---|---|---|---|
| 2026-05-11 | 1,398,466 | 488,447 | 1,886,913 | 56.3% |
| 2026-05-18 | 1,153,548 | 656,636 | 1,810,184 | 43.3% |
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