ACAD

Acadia Pharmaceuticals Inc

Company with tickers: ACAD

CIK

1070494

CUSIP

004225108

Shares Outstanding

171,235,870

13F Activity (30d)

283 filings 278 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-28	137,322	1,994	383,326	35.8%
2026-05-27	105,584	175	274,372	38.5%
2026-05-26	118,934	0	268,730	44.3%
2026-05-22	124,512	0	427,969	29.1%
2026-05-21	221,231	0	494,100	44.8%
2026-05-20	250,196	1,668	585,001	42.8%
2026-05-19	276,513	944	678,683	40.7%
2026-05-18	189,297	44	473,095	40.0%
2026-05-15	209,543	5,300	425,345	49.3%
2026-05-14	254,290	355	742,747	34.2%
2026-05-13	228,725	1,125	452,226	50.6%
2026-05-12	189,168	403	322,431	58.7%
2026-05-11	262,945	12	711,785	36.9%
2026-05-08	312,426	5,719	692,129	45.1%
2026-05-07	692,066	2,271	1,271,343	54.4%
2026-05-06	428,438	2,266	1,205,308	35.5%
2026-05-05	97,440	215	307,778	31.7%
2026-05-04	177,391	18,734	505,044	35.1%
2026-05-01	191,101	0	405,415	47.1%
2026-04-30	198,857	1,185	573,361	34.7%
2026-04-29	166,786	879	367,810	45.3%
2026-04-28	251,550	0	524,614	47.9%
2026-04-27	147,363	1,514	261,020	56.5%
2026-04-24	111,671	78	210,966	52.9%
2026-04-23	142,624	0	349,962	40.8%
2026-04-22	182,203	201	314,210	58.0%
2026-04-21	134,974	627	238,962	56.5%
2026-04-20	144,055	1,840	323,374	44.5%
2026-04-17	444,240	300	780,944	56.9%
2026-04-16	349,619	2,815	616,871	56.7%
2026-04-15	222,746	413	456,031	48.8%
2026-04-14	362,579	2,301	752,643	48.2%
2026-04-13	375,376	4,488	599,320	62.6%
2026-04-10	124,590	0	273,147	45.6%
2026-04-09	148,402	720	482,875	30.7%
2026-04-08	233,102	242	568,525	41.0%
2026-04-07	216,710	343	433,951	49.9%
2026-04-06	316,175	1,915	566,599	55.8%