TANH

Tantech Holdings Ltd

Company with tickers: TANH

CIK

1588084

CUSIP

G8675X156

Shares Outstanding

14,427,144

13F Activity (30d)

2 filings 2 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	5,248	406,290	411,538	71.0%
2026-04-27	38,448	768,301	806,749	86.6%
2026-04-20	9,816	171,444	181,260	64.4%
2026-04-13	57,439	1,254,096	1,311,535	81.6%
2026-04-06	118,198	1,063,590	1,181,788	59.1%
2026-03-30	151,104	2,297,014	2,448,118	65.7%
2026-03-23	86,423	795,193	881,616	52.0%
2026-03-16	15,309	225,458	240,767	50.6%
2026-03-09	12,208	93,192	105,400	29.6%
2026-03-02	4,403	41,564	45,967	56.5%
2026-02-23	2,503	56,615	59,118	53.0%
2026-02-16	372	19,139	19,511	48.8%
2026-02-09	16,019	128,136	144,155	41.0%
2026-02-02	32,454	121,851	154,305	42.8%
2026-01-26	53,097	952,919	1,006,016	26.2%
2026-01-19	2,821	69,106	71,927	73.6%
2026-01-12	2,651	71,551	74,202	71.6%
2026-01-05	7,522	105,816	113,338	53.5%
2025-12-29	8,675	126,156	134,831	49.1%
2025-12-22	13,157	170,562	183,719	67.5%
2025-12-15	4,730	127,062	131,792	71.8%

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