MGRC · Mcgrath Rentcorp

$122.28 +1.80 (+1.49%) At close · Aug 14

Market Cap

$2.99B

24.43M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Model estimate

Expected Aug 14 short interest

as of Aug 14

519,723 +4.4% vs reported

The latest estimate appears in the chart below. Official release expected Aug 25. Methodology

Short Squeeze Score

45/100

Short interest 2.0% of shares — P51 Days to cover 2.9 — P47 Price vs VWAP +4.7% — P66 Short-volume trend -22.5% — P5 Short interest change +9.8% — P78 Worst FTD 0.00% of shares — P15

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-31). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-08-31 Scheduled FINRA publishes Sep 10	—	—	—	—	—
2026-08-14 Scheduled FINRA publishes Aug 25	—	—	—	—	—
2026-07-31	497,777	453,372	+44,405	172,069	2.89
2026-07-15	453,372	506,504	-53,132	141,183	3.21
2026-06-30	506,504	400,783	+105,721	319,774	1.58
2026-06-15	400,783	387,979	+12,804	165,830	2.42
2026-05-29	387,979	400,398	-12,419	142,313	2.73
2026-05-15	400,398	317,591	+82,807	179,480	2.23
2026-04-30	317,591	342,508	-24,917	388,472	1.00
2026-04-15	342,508	386,850	-44,342	174,279	1.97
2026-03-31	386,850	404,795	-17,945	187,429	2.06
2026-03-13	404,795	354,796	+49,999	147,627	2.74
2026-02-27	354,796	397,027	-42,231	139,668	2.54
2026-02-13	397,027	359,505	+37,522	150,646	2.64
2026-01-30	359,505	340,249	+19,256	135,567	2.65
2026-01-15	340,249	336,751	+3,498	101,395	3.36
2025-12-31	336,751	336,006	+745	138,288	2.44
2025-12-15	336,006	312,705	+23,301	121,275	2.77
2025-11-28	312,705	317,385	-4,680	132,715	2.36
2025-11-14	317,385	340,726	-23,341	108,848	2.92
2025-10-31	340,726	298,573	+42,153	135,604	2.51
2025-10-15	298,573	345,782	-47,209	111,085	2.69
2025-09-30	345,782	363,050	-17,268	146,230	2.36
2025-09-15	363,050	326,020	+37,030	112,917	3.22
2025-08-29	326,020	323,039	+2,981	114,137	2.86
2025-08-15	323,039	342,564	-19,525	117,786	2.74

Showing 1–24 of 24 settlements

Key facts CIK 752714 CUSIP 580589109 13F (30d) 255 filings 252 filers Visit website Investor relations