CASS

Cass Information Systems Inc

Company with tickers: CASS

CIK

708781

CUSIP

14808P109

Shares Outstanding

12,871,149

13F Activity (30d)

88 filings 84 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.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-05-04	64,150	36,772	100,922	35.2%
2026-04-27	104,703	41,512	146,215	46.6%
2026-04-20	114,880	47,034	161,914	35.6%
2026-04-13	74,769	49,171	123,940	36.9%
2026-04-06	108,770	146,248	255,018	50.7%
2026-03-30	65,206	30,793	95,999	45.9%
2026-03-23	65,077	26,273	91,350	24.2%
2026-03-16	61,366	47,309	108,675	27.4%
2026-03-09	55,231	21,087	76,318	27.6%
2026-03-02	61,345	36,445	97,790	30.9%
2026-02-23	69,008	40,761	109,769	35.7%
2026-02-16	62,232	87,956	150,188	37.1%
2026-02-09	85,427	29,723	115,150	40.0%
2026-02-02	97,540	59,453	156,993	39.2%
2026-01-26	88,702	62,631	151,333	37.8%
2026-01-19	107,527	49,231	156,758	41.3%
2026-01-12	82,390	48,752	131,142	41.4%
2026-01-05	98,762	97,298	196,060	45.0%
2025-12-29	91,873	167,156	259,029	60.3%
2025-12-22	62,487	52,171	114,658	41.1%
2025-12-15	93,892	41,820	135,712	28.6%

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