HALO

Halozyme Therapeutics, Inc.

Company with tickers: HALO

CIK

1159036

CUSIP

40637H109

Shares Outstanding

118,613,000

13F Activity (30d)

454 filings 422 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-29	240,993	4,921	545,695	44.2%
2026-05-28	150,780	0	402,100	37.5%
2026-05-27	801,056	0	1,102,684	72.6%
2026-05-26	199,151	0	394,144	50.5%
2026-05-22	170,218	0	400,573	42.5%
2026-05-21	698,677	336	842,059	83.0%
2026-05-20	267,963	0	461,691	58.0%
2026-05-19	236,680	0	507,458	46.6%
2026-05-18	389,787	1,289	655,288	59.5%
2026-05-15	420,798	574	716,946	58.7%
2026-05-14	256,680	258	511,289	50.2%
2026-05-13	602,428	46,180	1,091,741	55.2%
2026-05-12	1,303,592	4,753	2,245,774	58.0%
2026-05-11	662,455	3,419	1,000,563	66.2%
2026-05-08	260,795	0	507,519	51.4%
2026-05-07	407,091	302	568,405	71.6%
2026-05-06	309,907	0	475,661	65.2%
2026-05-05	386,789	20	570,450	67.8%
2026-05-04	178,362	1	329,491	54.1%
2026-05-01	322,921	0	474,405	68.1%
2026-04-30	414,570	0	544,330	76.2%
2026-04-29	400,347	3,039	575,245	69.6%
2026-04-28	459,652	65,176	647,043	71.0%
2026-04-27	411,918	1,610	555,390	74.2%
2026-04-24	377,664	3	517,428	73.0%
2026-04-23	728,706	21	1,123,925	64.8%
2026-04-22	188,994	3,100	293,932	64.3%
2026-04-21	443,108	7,624	625,685	70.8%
2026-04-20	238,993	218	347,550	68.8%
2026-04-17	624,491	21,882	870,870	71.7%
2026-04-16	550,335	49	812,795	67.7%
2026-04-15	363,294	26,379	498,539	72.9%
2026-04-14	562,840	65,200	791,626	71.1%
2026-04-13	226,415	34	415,516	54.5%
2026-04-10	195,903	604	359,431	54.5%
2026-04-09	244,743	443	451,541	54.2%
2026-04-08	294,598	1,924	738,580	39.9%
2026-04-07	310,487	0	548,206	56.6%
2026-04-06	336,739	5,411	596,396	56.5%