MREO

Mereo BioPharma Group plc

Company with tickers: MREO

CIK

1719714

CUSIP

589492107

Shares Outstanding

159,618,609

13F Activity (30d)

57 filings 57 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-27	4,986,231	349,492	9,270,891	53.8%
2026-05-26	7,832,666	79,851	15,683,023	49.9%
2026-05-22	517,205	0	1,283,710	40.3%
2026-05-21	432,854	9,999	784,062	55.2%
2026-05-20	1,710,928	31,830	3,522,059	48.6%
2026-05-19	441,565	2,000	732,405	60.3%
2026-05-18	397,275	86	791,015	50.2%
2026-05-15	367,275	50	559,332	65.7%
2026-05-14	419,946	22,879	983,595	42.7%
2026-05-13	228,133	0	788,998	28.9%
2026-05-12	493,470	47,451	1,321,629	37.3%
2026-05-11	681,200	25,131	1,313,410	51.9%
2026-05-08	442,546	23,863	917,712	48.2%
2026-05-07	618,965	79,723	1,338,848	46.2%
2026-05-06	426,803	467	1,254,937	34.0%
2026-05-05	201,950	0	540,988	37.3%
2026-05-04	649,294	0	1,182,467	54.9%
2026-05-01	366,223	0	878,557	41.7%
2026-04-30	117,763	1,468	496,882	23.7%
2026-04-29	333,387	18,813	893,678	37.3%
2026-04-28	185,379	5	858,182	21.6%
2026-04-27	566,889	3,921	1,256,447	45.1%
2026-04-24	220,397	2,776	544,269	40.5%
2026-04-23	434,017	20,202	733,648	59.2%
2026-04-22	449,713	0	768,190	58.5%
2026-04-21	247,138	1,400	409,059	60.4%
2026-04-20	253,839	0	636,644	39.9%
2026-04-17	235,936	26,027	1,439,849	16.4%
2026-04-16	920,361	414	1,737,152	53.0%
2026-04-15	1,688,797	0	3,050,140	55.4%
2026-04-14	58,403	0	365,897	16.0%
2026-04-13	244,769	0	743,402	32.9%
2026-04-10	349,212	0	614,466	56.8%
2026-04-09	284,837	300	508,107	56.1%
2026-04-08	178,453	0	569,362	31.3%
2026-04-07	307,303	5,050	623,156	49.3%
2026-04-06	373,317	0	751,292	49.7%