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IMCR · Immunocore Holdings plc

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$36.32 -0.30 (-0.82%) At close · Aug 31
Rebalance outlook locked
Market Cap
$1.89B
Shares
51.50M

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

IMCR Latest Reported Short Interest

FINRA reported 7,895,815 IMCR shares sold short as of the August 14, 2026 settlement date, a decrease of 322,162 shares. Days to cover was 18.80 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent stock splits

IMCR Short Interest Forecast

Equibles' model estimates 7,824,227 shares sold short for the August 31, 2026 settlement, -0.9% versus the latest reported position. This model prediction uses FINRA data through August 21, 2026; FINRA's official release is expected September 10, 2026.

Model estimate

Expected Aug 31 short interest

as of Aug 21
7,824,227 -0.9% vs reported
The latest estimate appears in the chart below. Official release expected Sep 10. Methodology
Short Squeeze Score
77/100
Short interest 15.3% of shares — P96 Days to cover 18.8 — P96 Price vs VWAP +13.3% — P86 Short-volume trend -5.1% — P32 Short interest change -3.9% — P39 Worst FTD 0.07% of shares — P79

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-08-14). 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.

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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-09-15 Scheduled
    FINRA publishes Sep 24
    		 — — — —
    2026-08-31 Scheduled
    FINRA publishes Sep 10
    		 — — — —
    2026-08-14 7,895,815 8,217,977 -322,162 18.80
    2026-07-31 8,217,977 8,940,861 -722,884 17.38
    2026-07-15 8,940,861 8,992,351 -51,490 12.63
    2026-06-30 8,992,351 9,039,457 -47,106 12.51
    2026-06-15 9,039,457 8,749,260 +290,197 21.37
    2026-05-29 8,749,260 8,970,345 -221,085 19.71
    2026-05-15 8,970,345 8,969,565 +780 35.40
    2026-04-30 8,969,565 9,781,949 -812,384 20.81
    2026-04-15 9,781,949 10,144,803 -362,854 22.57
    2026-03-31 10,144,803 10,137,184 +7,619 26.05
    2026-03-13 10,137,184 11,984,360 -1,847,176 28.45
    2026-02-27 11,984,360 11,360,037 +624,323 31.43
    2026-02-13 11,360,037 10,931,087 +428,950 29.39
    2026-01-30 10,931,087 10,015,378 +915,709 17.53
    2026-01-15 10,015,378 9,520,098 +495,280 25.46
    2025-12-31 9,520,098 9,052,969 +467,129 36.58
    2025-12-15 9,052,969 8,564,719 +488,250 31.20
    2025-11-28 8,564,719 8,767,994 -203,275 22.05
    2025-11-14 8,767,994 8,655,047 +112,947 33.90
    2025-10-31 8,655,047 8,659,919 -4,872 31.74
    2025-10-15 8,659,919 8,359,661 +300,258 23.96
    2025-09-30 8,359,661 8,693,710 -334,049 26.54
    2025-09-15 8,693,710 8,729,838 -36,128 29.68

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1671927 CUSIP 45258D105 13F (30d) 121 filings 115 filers Visit website Investor relations

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