STX

Seagate Technology Holdings plc

Company with tickers: STX

CIK

1137789

CUSIP

G7997R103

Shares Outstanding

226,252,116

13F Activity (30d)

594 filings 581 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	4,633,253	3,678,250	8,311,503	53.1%
2026-05-11	4,609,129	4,704,771	9,313,900	65.8%
2026-05-04	6,407,216	9,024,830	15,432,046	63.4%
2026-04-27	7,612,254	9,048,464	16,660,718	52.8%
2026-04-20	4,362,209	3,764,398	8,126,607	59.4%
2026-04-13	4,962,025	3,735,385	8,697,410	63.8%
2026-04-06	4,813,840	6,054,464	10,868,304	52.7%
2026-03-30	3,504,054	2,736,783	6,240,837	45.0%
2026-03-23	3,904,361	4,226,719	8,131,080	46.4%
2026-03-16	4,073,166	5,449,723	9,522,889	41.1%
2026-03-09	3,231,498	2,735,021	5,966,519	44.7%
2026-03-02	4,886,568	4,642,495	9,529,063	48.8%
2026-02-23	3,390,702	3,869,589	7,260,291	46.6%
2026-02-16	2,895,894	2,643,575	5,539,469	45.5%
2026-02-09	5,026,803	4,456,822	9,483,625	48.7%
2026-02-02	7,514,034	5,990,986	13,505,020	48.8%
2026-01-26	10,756,290	10,218,850	20,975,140	46.2%
2026-01-19	4,285,835	2,985,512	7,271,347	51.6%
2026-01-12	3,685,945	3,288,094	6,974,039	46.4%
2026-01-05	5,698,455	4,996,324	10,694,779	48.4%
2025-12-29	1,478,629	1,742,381	3,221,010	38.1%
2025-12-22	2,069,549	1,929,609	3,999,158	44.6%
2025-12-15	5,035,383	11,736,601	16,771,984	43.5%

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