Stocks
ADPT Adaptive Biotechnologies Corp

ADPT

Adaptive Biotechnologies Corp

Company with tickers: ADPT

CIK

1478320

CUSIP

00650F109

Shares Outstanding

160,044,392

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-22	141,348	0	397,754	35.5%
2026-05-21	126,773	596	248,855	50.9%
2026-05-20	246,696	12,206	880,219	28.0%
2026-05-19	151,939	4,533	454,084	33.5%
2026-05-18	164,698	21,535	590,794	27.9%
2026-05-15	171,637	828	646,637	26.5%
2026-05-14	192,452	0	673,038	28.6%
2026-05-13	217,879	0	399,499	54.5%
2026-05-12	192,229	11	373,802	51.4%
2026-05-11	200,521	2,373	468,758	42.8%
2026-05-08	218,590	1,340	441,779	49.5%
2026-05-07	410,031	0	788,170	52.0%
2026-05-06	746,708	2,301	2,174,890	34.3%
2026-05-05	325,880	0	1,050,960	31.0%
2026-05-04	410,122	1,579	1,067,594	38.4%
2026-05-01	148,765	0	306,186	48.6%
2026-04-30	104,936	0	293,441	35.8%
2026-04-29	335,556	3,110	471,567	71.2%
2026-04-28	188,356	0	464,972	40.5%
2026-04-27	185,076	7,832	375,474	49.3%
2026-04-24	118,399	0	276,606	42.8%
2026-04-23	170,389	0	342,634	49.7%
2026-04-22	97,156	0	268,492	36.2%
2026-04-21	222,860	1,000	426,219	52.3%
2026-04-20	273,818	4,080	483,332	56.7%
2026-04-17	215,116	30	554,012	38.8%
2026-04-16	212,497	0	365,057	58.2%
2026-04-15	131,020	128	298,307	43.9%
2026-04-14	208,692	0	394,559	52.9%
2026-04-13	300,036	7,325	1,205,180	24.9%
2026-04-10	546,294	6,585	1,569,621	34.8%
2026-04-09	397,114	101	670,001	59.3%
2026-04-08	379,660	51	642,560	59.1%
2026-04-07	304,909	0	440,855	69.2%
2026-04-06	414,163	0	643,026	64.4%