OUST

Ouster, Inc.

Company with tickers: OUST

CIK

1816581

CUSIP

68989M202

Shares Outstanding

63,672,949

13F Activity (30d)

196 filings 193 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-27	1,415,144	1,601	2,800,893	50.5%
2026-05-26	1,461,253	6,995	4,281,905	34.1%
2026-05-22	1,205,101	2,023	2,573,812	46.8%
2026-05-21	1,485,120	10,126	2,410,116	61.6%
2026-05-20	1,315,058	65,080	2,185,424	60.2%
2026-05-19	1,535,034	144,738	2,639,499	58.2%
2026-05-18	2,807,399	179,565	5,082,627	55.2%
2026-05-15	1,930,073	56,697	3,585,306	53.8%
2026-05-14	1,192,369	33,740	3,199,906	37.3%
2026-05-13	2,800,324	15,373	6,706,948	41.8%
2026-05-12	994,023	5,873	2,109,764	47.1%
2026-05-11	1,071,477	2,571	2,543,338	42.1%
2026-05-08	1,056,647	65,538	1,760,299	60.0%
2026-05-07	1,280,133	123,427	2,433,769	52.6%
2026-05-06	1,518,429	112,989	2,754,290	55.1%
2026-05-05	1,505,995	301	2,071,767	72.7%
2026-05-04	1,835,801	8,844	2,709,332	67.8%
2026-05-01	333,106	0	562,744	59.2%
2026-04-30	402,165	0	765,040	52.6%
2026-04-29	457,893	544	699,115	65.5%
2026-04-28	566,380	1,193	869,253	65.2%
2026-04-27	616,671	4,392	979,570	63.0%
2026-04-24	921,333	2,298	1,339,747	68.8%
2026-04-23	805,532	1,070	1,215,224	66.3%
2026-04-22	726,464	257	1,143,725	63.5%
2026-04-21	1,024,956	1,295	1,829,771	56.0%
2026-04-20	1,088,363	0	1,629,930	66.8%
2026-04-17	365,550	11,797	766,079	47.7%
2026-04-16	253,906	1,961	625,460	40.6%
2026-04-15	506,808	3,650	823,930	61.5%
2026-04-14	521,375	0	801,258	65.1%
2026-04-13	404,958	0	634,498	63.8%
2026-04-10	336,332	161	531,779	63.2%
2026-04-09	276,120	284	458,162	60.3%
2026-04-08	351,135	0	581,042	60.4%
2026-04-07	282,430	0	439,800	64.2%
2026-04-06	248,136	0	439,310	56.5%