GLIBA

GCI Liberty, Inc.

Company with tickers: GLIBA, GLIBB, GLIBK

CIK

2057463

CUSIP

36164V602

Shares Outstanding

3,650,938

13F Activity (30d)

75 filings 70 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
2026-05-18	63,361	105,050	168,411	51.1%
2026-05-11	46,229	46,742	92,971	42.8%
2026-05-04	58,827	63,297	122,124	33.5%
2026-04-27	34,172	22,111	56,283	31.7%
2026-04-20	48,241	20,830	69,071	38.0%
2026-04-13	24,040	16,465	40,505	30.7%
2026-04-06	45,041	20,156	65,197	34.9%
2026-03-30	23,173	11,558	34,731	30.8%
2026-03-23	33,148	14,401	47,549	24.8%
2026-03-16	37,035	34,675	71,710	26.0%

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