Skip to content
HowShorted

How shorted is Quince Therapeutics, Inc.? QNCX

#1,700most shorted US stockof 3,805 ranked stocks, more shorted than 55%

4.94%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.66
5 reports (~10 weeks)
+1.57
days to cover
3.00
Aggregate net short position time series for Quince Therapeutics, Inc.

Markers along the chart's base: ▲ results announced (an 8-K reporting results was filed) ▲ quarterly or annual report filed. Dates are SEC filing dates; hover a point to see events since the previous settlement.

Days to cover

FINRA's own figure: reported shares short divided by the stock's average daily trading volume, published alongside each settlement. It expresses the short position in days of typical trading rather than as a percentage of the company; the two can move differently.

Aggregate net short position time series for Quince Therapeutics, Inc. days to cover

Short interest around results

For each results announcement (an 8-K reporting results, by its SEC filing date), the FINRA settlement before it and the first one after. Settlements fall twice a month, so the two figures can sit up to a month apart and much else changes in between: this shows what was reported, not why.

Reported short interest before and after each results announcement
Results filedSettlement beforeSettlement afterChange
14 Aug 20260.03% 31 Jul 20265.60% 31 Aug 2026+5.57
12 Nov 20252.44% 31 Oct 20252.45% 14 Nov 2025+0.01
11 Aug 20252.02% 31 Jul 20251.73% 15 Aug 2025−0.29
13 May 20252.40% 30 Apr 20251.37% 15 May 2025−1.03
24 Mar 20253.84% 14 Mar 20253.49% 31 Mar 2025−0.35
13 Nov 20245.42% 31 Oct 20244.07% 15 Nov 2024−1.35
13 Aug 20244.55% 31 Jul 20244.45% 15 Aug 2024−0.10
24 Jul 20238.92% 14 Jul 20237.91% 31 Jul 2023−1.01

Fails to deliver

The SEC's fails-to-deliver figure for QNCX: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Last balance on file
1
11 Sep 2026
Highest in window
29,999,499
9 Apr 2026
Days with a balance
122
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Quince Therapeutics, Inc. fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 30M shares.

Embed this chart

Paste this snippet to embed the interactive chart. It updates with each FINRA report and keeps the source attribution. Preview

Download chart cardShare on XRedditLinkedIn
Cite this page
Plain
Wikipedia
BibTeX

Sector: Healthcare · By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20264.94%−0.66
31 Aug 20265.60%−0.33
14 Aug 20265.93%+5.90
31 Jul 20260.03%0.00
15 Jul 20260.03%−3.34
30 Jan 20263.37%−2.83
15 Jan 20266.20%+1.50
31 Dec 20254.70%+0.99
15 Dec 20253.71%+0.92
28 Nov 20252.79%+0.34
14 Nov 20252.45%+0.01
31 Oct 20252.44%−0.03
15 Oct 20252.47%+0.81
30 Sep 20251.66%+0.04
15 Sep 20251.62%−0.05
29 Aug 20251.67%−0.06
15 Aug 20251.73%−0.29
31 Jul 20252.02%+0.34
15 Jul 20251.68%+0.66
30 Jun 20251.02%−0.06
13 Jun 20251.08%−0.07
30 May 20251.15%−0.22
15 May 20251.37%−1.03
30 Apr 20252.40%−0.82
15 Apr 20253.22%−0.27
31 Mar 20253.49%−0.35
14 Mar 20253.84%−1.93
28 Feb 20255.77%−0.06
14 Feb 20255.83%−0.19
31 Jan 20256.02%+0.11
15 Jan 20255.91%+0.46
31 Dec 20245.45%+0.01
13 Dec 20245.44%+0.50
29 Nov 20244.94%+0.87
15 Nov 20244.07%−1.35
31 Oct 20245.42%+1.00
15 Oct 20244.42%−0.02
30 Sep 20244.44%−0.10
13 Sep 20244.54%−0.26
30 Aug 20244.80%+0.35
15 Aug 20244.45%−0.10
31 Jul 20244.55%−0.26
15 Jul 20244.81%−0.65
28 Jun 20245.46%+0.08
14 Jun 20245.38%+0.65
31 May 20244.73%+0.13
15 May 20244.60%+0.04
30 Apr 20244.56%+0.26
15 Apr 20244.30%0.00
28 Mar 20244.30%−0.05
15 Mar 20244.35%−0.08
29 Feb 20244.43%+0.01
15 Feb 20244.42%−0.02
31 Jan 20244.44%−0.34
12 Jan 20244.78%−0.41
29 Dec 20235.19%+0.71
15 Dec 20234.48%−0.53
30 Nov 20235.01%−0.07
15 Nov 20235.08%−0.87
31 Oct 20235.95%−0.52
13 Oct 20236.47%+0.04
29 Sep 20236.43%−0.14
15 Sep 20236.57%−0.10
31 Aug 20236.67%−0.47
15 Aug 20237.14%−0.77
31 Jul 20237.91%−1.01
14 Jul 20238.92%+0.01
30 Jun 20238.91%−0.07
15 Jun 20238.98%+0.21
31 May 20238.77%+0.44
15 May 20238.33%−0.58
28 Apr 20238.91%+0.36
14 Apr 20238.55%−1.41
31 Mar 20239.96%+0.37
15 Mar 20239.59%+1.00
28 Feb 20238.59%−0.04
15 Feb 20238.63%−2.60
31 Jan 202311.23%+2.58
13 Jan 20238.65%−0.47
30 Dec 20229.12%−0.40
15 Dec 20229.52%+0.02
30 Nov 20229.50%+0.16
15 Nov 20229.34%−0.68
31 Oct 202210.02%+0.25
14 Oct 20229.77%−2.47
29 Jul 202212.24%+0.07
15 Jul 202212.17%−0.32
30 Jun 202212.49%−2.48
15 Jun 202214.97%−0.75
31 May 202215.72%−1.94
13 May 202217.66%−1.53
29 Apr 202219.19%+2.60
14 Apr 202216.59%−0.59
31 Mar 202217.18%−0.94
15 Mar 202218.12%−0.38
28 Feb 202218.50%+0.48
15 Feb 202218.02%−6.45
31 Jan 202224.47%−3.77
14 Jan 202228.24%−1.46
31 Dec 202129.70%+1.49
15 Dec 202128.21%−2.54
30 Nov 202130.75%+0.45
15 Nov 202130.30%+3.73
29 Oct 202126.57%+17.86
15 Oct 20218.71%−0.07
30 Sep 20218.78%−0.13
15 Sep 20218.91%+0.01
31 Aug 20218.90%+0.31
13 Aug 20218.59%−1.49
30 Jul 202110.08%+0.39
15 Jul 20219.69%−0.61
30 Jun 202110.30%−1.71
15 Jun 202112.01%−0.01
28 May 202112.02%−0.78
14 May 202112.80%+0.39
30 Apr 202112.41%+0.01
15 Apr 202112.40%−0.83
31 Mar 202113.23%+2.30
15 Mar 202110.93%−0.13
26 Feb 202111.06%+1.85
12 Feb 20219.21%−0.24
29 Jan 20219.45%−0.11
15 Jan 20219.56%−0.26
31 Dec 20209.82%+2.63
15 Dec 20207.19%+0.38
30 Nov 20206.81%+0.07
13 Nov 20206.74%+1.40
30 Oct 20205.34%−0.01
15 Oct 20205.35%−0.31
30 Sep 20205.66%+0.38
15 Sep 20205.28%+0.50
31 Aug 20204.78%+0.08
14 Aug 20204.70%−0.22
31 Jul 20204.92%−0.35
15 Jul 20205.27%−0.46
30 Jun 20205.73%+0.60
15 Jun 20205.13%−0.80
29 May 20205.93%−0.78
15 May 20206.71%−0.28
30 Apr 20206.99%+1.22
15 Apr 20205.77%+0.24
31 Mar 20205.53%+0.79
13 Mar 20204.74%+0.12
28 Feb 20204.62%−0.02
14 Feb 20204.64%−0.36
31 Jan 20205.00%−0.25
15 Jan 20205.25%−0.52
31 Dec 20195.77%+1.63
13 Dec 20194.14%+1.69
29 Nov 20192.45%−0.03
15 Nov 20192.48%+0.19
31 Oct 20192.29%+0.20
15 Oct 20192.09%–

Newest first. Scroll inside the table for earlier dates, back to 15 Oct 2019.

Frequently asked questions

How shorted is Quince Therapeutics, Inc. right now?
4.94% of Quince Therapeutics, Inc.'s (QNCX) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 1,700th most shorted US stock, out of 3,805 we rank.
What does this number include?
FINRA member firms must report their short positions in all US equities twice a month; FINRA consolidates them per security. We divide that official share count by the company's shares outstanding from its SEC filings. This is the regulatory figure, not a daily estimate.
Why does it only update twice a month?
US short interest is reported for settlement on the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. That cadence is set by regulation; no daily official figure exists.
Is this QNCX's short float?
No. This is short interest as a percentage of shares outstanding, the count in the company's SEC filings. "Short float" divides the same FINRA short count by the public float, which excludes closely held shares, so it comes out higher for the same company. We publish no float estimates: the float is not a regulatory figure.
What is QNCX's days to cover?
3.00 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume. It is published in the same FINRA file and shown verbatim; we hold no volume data ourselves.
Which funds are short?
US public short interest is aggregate-only: individual short sellers are not named. Only some EU markets publish named positions.