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HowShorted

How shorted is Gevo, Inc.? GEVO

#705most shorted US stockof 3,805 ranked stocks, more shorted than 81%

9.77%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.69
5 reports (~10 weeks)
−0.60
days to cover
11.96
Aggregate net short position time series for Gevo, 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 Gevo, 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
6 Aug 202611.55% 31 Jul 202610.72% 14 Aug 2026−0.83
7 May 202611.71% 30 Apr 202610.50% 15 May 2026−1.21
5 Mar 202613.65% 27 Feb 202612.99% 13 Mar 2026−0.66
10 Nov 202513.24% 31 Oct 202513.27% 14 Nov 2025+0.03
11 Aug 202516.17% 31 Jul 202516.71% 15 Aug 2025+0.54
13 May 202513.02% 30 Apr 202512.78% 15 May 2025−0.24
27 Mar 202512.58% 14 Mar 202512.63% 31 Mar 2025+0.05
7 Nov 202413.38% 31 Oct 202411.03% 15 Nov 2024−2.35

Fails to deliver

The SEC's fails-to-deliver figure for GEVO: 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.

Latest balance
17,251
14 Sep 2026
Highest in window
418,903
29 Jun 2026
Days with a balance
172
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Gevo, 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 419K shares.

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Sector: Materials · By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20269.77%−0.69
31 Aug 202610.46%−0.26
14 Aug 202610.72%−0.83
31 Jul 202611.55%+0.56
15 Jul 202610.99%+0.62
30 Jun 202610.37%+0.28
15 Jun 202610.09%−0.55
29 May 202610.64%+0.14
15 May 202610.50%−1.21
30 Apr 202611.71%−0.22
15 Apr 202611.93%−0.56
31 Mar 202612.49%−0.50
13 Mar 202612.99%−0.66
27 Feb 202613.65%−0.23
13 Feb 202613.88%+0.25
30 Jan 202613.63%−0.54
15 Jan 202614.17%+0.07
31 Dec 202514.10%+0.48
15 Dec 202513.62%+0.01
28 Nov 202513.61%+0.34
14 Nov 202513.27%+0.03
31 Oct 202513.24%−1.08
15 Oct 202514.32%−0.02
30 Sep 202514.34%−1.57
15 Sep 202515.91%−0.38
29 Aug 202516.29%−0.42
15 Aug 202516.71%+0.54
31 Jul 202516.17%−0.65
15 Jul 202516.82%+1.17
30 Jun 202515.65%+3.66
13 Jun 202511.99%−0.67
30 May 202512.66%−0.12
15 May 202512.78%−0.24
30 Apr 202513.02%+0.62
15 Apr 202512.40%−0.23
31 Mar 202512.63%+0.05
14 Mar 202512.58%−0.81
28 Feb 202513.39%−0.69
14 Feb 202514.08%+0.35
31 Jan 202513.73%+0.15
15 Jan 202513.58%+0.10
31 Dec 202413.48%+1.91
13 Dec 202411.57%+0.36
29 Nov 202411.21%+0.18
15 Nov 202411.03%−2.35
31 Oct 202413.38%+0.56
15 Oct 202412.82%+0.91
30 Sep 202411.91%+1.82
13 Sep 202410.09%−0.21
30 Aug 202410.30%+0.77
15 Aug 20249.53%−0.65
31 Jul 202410.18%−0.51
15 Jul 202410.69%−2.85
28 Jun 202413.54%−0.52
14 Jun 202414.06%+0.56
31 May 202413.50%−0.14
15 May 202413.64%−0.30
30 Apr 202413.94%+1.13
15 Apr 202412.81%−0.24
28 Mar 202413.05%−0.15
15 Mar 202413.20%+1.19
29 Feb 202412.01%−0.68
15 Feb 202412.69%+0.45
31 Jan 202412.24%−0.01
12 Jan 202412.25%−0.46
29 Dec 202312.71%−2.41
15 Dec 202315.12%+0.67
30 Nov 202314.45%+0.28
15 Nov 202314.17%−0.35
31 Oct 202314.52%−0.70
13 Oct 202315.22%−0.01
29 Sep 202315.23%−0.39
15 Sep 202315.62%+0.35
31 Aug 202315.27%−0.32
15 Aug 202315.59%−0.61
31 Jul 202316.20%−0.68
14 Jul 202316.88%−0.84
30 Jun 202317.72%+0.05
15 Jun 202317.67%−0.75
31 May 202318.42%+0.24
15 May 202318.18%+0.15
28 Apr 202318.03%+0.43
14 Apr 202317.60%−0.81
31 Mar 202318.41%−1.02
15 Mar 202319.43%+0.94
28 Feb 202318.49%+1.05
15 Feb 202317.44%−0.18
31 Jan 202317.62%−0.15
13 Jan 202317.77%−0.68
30 Dec 202218.45%−0.55
15 Dec 202219.00%−0.75
30 Nov 202219.75%−0.03
15 Nov 202219.78%−0.70
31 Oct 202220.48%+0.16
14 Oct 202220.32%−0.59
30 Sep 202220.91%−1.47
15 Sep 202222.38%−0.08
31 Aug 202222.46%−0.39
15 Aug 202222.85%−4.04
29 Jul 202226.89%+0.51
15 Jul 202226.38%+2.21
30 Jun 202224.17%+4.41
15 Jun 202219.76%+0.75
31 May 202219.01%−0.01
13 May 202219.02%−0.02
29 Apr 202219.04%+1.16
14 Apr 202217.88%+0.67
31 Mar 202217.21%−2.01
15 Mar 202219.22%−2.61
28 Feb 202221.83%+0.19
15 Feb 202221.64%+1.10
31 Jan 202220.54%+3.20
14 Jan 202217.34%−0.69
31 Dec 202118.03%+2.55
15 Dec 202115.48%−0.17
30 Nov 202115.65%−0.19
15 Nov 202115.84%−0.50
29 Oct 202116.34%−1.07
15 Oct 202117.41%+0.02
30 Sep 202117.39%+0.33
15 Sep 202117.06%+1.51
31 Aug 202115.55%+1.99
13 Aug 202113.56%+0.81
30 Jul 202112.75%−0.06
15 Jul 202112.81%−0.30
30 Jun 202113.11%+2.83
15 Jun 202110.28%+0.06
28 May 202110.22%−0.01
14 May 202110.23%−0.51
30 Apr 202110.74%−7.59
15 Apr 202118.33%−2.04
31 Mar 202120.37%+6.36
15 Mar 202114.01%+2.92
26 Feb 202111.09%−0.32
12 Feb 202111.41%−2.26
29 Jan 202113.67%+2.39
15 Jan 202111.28%−2.95
31 Dec 202014.23%+6.69
15 Dec 20207.54%−0.58
30 Nov 20208.12%+1.43
13 Nov 20206.69%−0.36
30 Oct 20207.05%−5.67
15 Oct 202012.72%+0.99
30 Sep 202011.73%+4.35
15 Sep 20207.38%+0.85
31 Aug 20206.53%+3.71
14 Aug 20202.82%−0.03
31 Jul 20202.85%+1.94
30 Jun 20200.91%−0.04
15 Jun 20200.95%−0.36
29 May 20201.31%+0.30
15 May 20201.01%−0.10
30 Apr 20201.11%+0.56
15 Jan 20200.55%−0.06
31 Dec 20190.61%+0.24
13 Dec 20190.37%+0.15
29 Nov 20190.22%−0.29
15 Nov 20190.51%−0.78
13 Sep 20191.29%−0.15
30 Aug 20191.44%−1.08
15 Aug 20192.52%+0.44
31 Jul 20192.08%−0.29
15 Jul 20192.37%−0.32
28 Jun 20192.69%−0.29
14 Jun 20192.98%+0.47
31 May 20192.51%−0.20
15 May 20192.71%−0.67
30 Apr 20193.38%−1.44
15 Apr 20194.82%−5.79
29 Mar 201910.61%+0.99
15 Mar 20199.62%+5.08
28 Feb 20194.54%−0.86
15 Feb 20195.40%−0.66
31 Jan 20196.06%+2.65
15 Jan 20193.41%−0.80
31 Dec 20184.21%−0.45
14 Dec 20184.66%−0.26
30 Nov 20184.92%−0.33
15 Nov 20185.25%−0.38
31 Oct 20185.63%−0.25
15 Oct 20185.88%−1.38
28 Sep 20187.26%−3.90
14 Sep 201811.16%−0.33
31 Aug 201811.49%+1.56
15 Aug 20189.93%+2.71
31 Jul 20187.22%+2.24
31 May 20184.98%−0.13
15 May 20185.11%−0.33
30 Apr 20185.44%−0.64
13 Apr 20186.08%+0.88
29 Mar 20185.20%−0.10
15 Mar 20185.30%−1.14
28 Feb 20186.44%−0.82
15 Feb 20187.26%+1.19
31 Jan 20186.07%+1.23
12 Jan 20184.84%−0.50
29 Dec 20175.34%–

Newest first. Scroll inside the table for earlier dates, back to 29 Dec 2017.

Frequently asked questions

How shorted is Gevo, Inc. right now?
9.77% of Gevo, Inc.'s (GEVO) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 705th 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 GEVO'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 GEVO's days to cover?
11.96 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.