ALGN

Align Technology Inc

Company with tickers: ALGN

Market Cap

$12.24B

Shares Outstanding

71,618,127

CIK

1097149

CUSIP

016255101

13F Activity (30d)

52 filings 13 filers

Website

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Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

81/100

Short interest 6.6% of shares — P80 Days to cover 5.1 — P73 Short-volume trend +14.2% — P88

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-15). Equal-weight mean of the available factors.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-06-15	4,710,599	4,629,162	+81,437	916,937	5.14
2026-05-29	4,629,162	4,918,978	-289,816	1,218,081	3.80
2026-05-15	4,918,978	4,264,231	+654,747	773,872	6.36
2026-04-30	4,264,231	3,817,247	+446,984	1,228,809	3.47
2026-04-15	3,817,247	4,352,518	-535,271	869,284	4.39
2026-03-31	4,352,518	2,964,353	+1,388,165	1,320,228	3.30
2026-03-13	2,964,353	2,361,877	+602,476	1,425,404	2.08
2026-02-27	2,361,877	2,362,822	-945	1,043,385	2.26
2026-02-13	2,362,822	1,929,724	+433,098	1,816,510	1.30
2026-01-30	1,929,724	1,903,368	+26,356	824,703	2.34
2026-01-15	1,903,368	2,367,827	-464,459	908,792	2.09
2025-12-31	2,367,827	2,930,921	-563,094	997,595	2.37
2025-12-15	2,930,921	2,541,495	+389,426	1,438,482	2.04
2025-11-28	2,541,495	2,999,079	-457,584	1,914,110	1.33
2025-11-14	2,999,079	2,580,620	+418,459	1,066,631	2.81
2025-10-31	2,580,620	2,428,502	+152,118	1,416,236	1.82
2025-10-15	2,428,502	2,138,506	+289,996	1,258,594	1.93
2025-09-30	2,138,506	2,231,437	-92,931	1,200,910	1.78
2025-09-15	2,231,437	2,177,780	+53,657	1,339,756	1.67
2025-08-29	2,177,780	2,305,257	-127,477	1,224,952	1.78
2025-08-15	2,305,257	2,740,134	-434,877	2,391,104	1.00
2025-07-31	2,740,134	2,737,799	+2,335	2,047,820	1.34
2025-07-15	2,737,799	2,806,063	-68,264	887,335	3.09
2025-06-30	2,806,063	3,017,031	-210,968	959,435	2.92

Showing 1–24 of 24 settlements