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HowShorted

How shorted is NN, Inc.? NNBR

#2,007most shorted US stockof 3,805 ranked stocks, more shorted than 47%

4.12%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.19
5 reports (~10 weeks)
−1.47
days to cover
3.19
Aggregate net short position time series for NN, 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 NN, 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
5 Aug 20265.52% 31 Jul 20264.78% 14 Aug 2026−0.74
6 May 20263.83% 30 Apr 20264.07% 15 May 2026+0.24
14 Apr 20263.89% 31 Mar 20263.95% 15 Apr 2026+0.06
4 Mar 20263.85% 27 Feb 20263.84% 13 Mar 2026−0.01
29 Oct 20253.59% 15 Oct 20253.78% 31 Oct 2025+0.19
7 Aug 20253.24% 31 Jul 20253.65% 15 Aug 2025+0.41
7 May 20254.78% 30 Apr 20254.63% 15 May 2025−0.15
21 Apr 20254.67% 15 Apr 20254.78% 30 Apr 2025+0.11

Fails to deliver

The SEC's fails-to-deliver figure for NNBR: 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
67,316
14 Sep 2026
Highest in window
2,543,319
7 Aug 2026
Days with a balance
60
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for NN, 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 2.5M shares.

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Sector: Industrials

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20264.12%−0.19
31 Aug 20264.31%−0.47
14 Aug 20264.78%−0.74
31 Jul 20265.52%−3.45
15 Jul 20268.97%+3.38
30 Jun 20265.59%+1.63
15 Jun 20263.96%−0.02
29 May 20263.98%−0.09
15 May 20264.07%+0.24
30 Apr 20263.83%−0.12
15 Apr 20263.95%+0.06
31 Mar 20263.89%+0.05
13 Mar 20263.84%−0.01
27 Feb 20263.85%+0.03
13 Feb 20263.82%+0.24
30 Jan 20263.58%+0.08
15 Jan 20263.50%+0.07
31 Dec 20253.43%−0.06
15 Dec 20253.49%−0.01
28 Nov 20253.50%−0.04
14 Nov 20253.54%−0.24
31 Oct 20253.78%+0.19
15 Oct 20253.59%+0.03
30 Sep 20253.56%−0.13
15 Sep 20253.69%−0.01
29 Aug 20253.70%+0.05
15 Aug 20253.65%+0.41
31 Jul 20253.24%−0.04
15 Jul 20253.28%−0.08
30 Jun 20253.36%−1.69
13 Jun 20255.05%+0.08
30 May 20254.97%+0.34
15 May 20254.63%−0.15
30 Apr 20254.78%+0.11
15 Apr 20254.67%−0.02
31 Mar 20254.69%−0.03
14 Mar 20254.72%+0.06
28 Feb 20254.66%−0.09
14 Feb 20254.75%+0.05
31 Jan 20254.70%−0.23
15 Jan 20254.93%+0.50
31 Dec 20244.43%+0.76
13 Dec 20243.67%+0.04
29 Nov 20243.63%−0.14
15 Nov 20243.77%+0.07
31 Oct 20243.70%−0.11
15 Oct 20243.81%−0.07
30 Sep 20243.88%−0.22
13 Sep 20244.10%−0.04
30 Aug 20244.14%+0.10
15 Aug 20244.04%−0.08
31 Jul 20244.12%−0.15
15 Jul 20244.27%+1.04
28 Jun 20243.23%+0.29
14 Jun 20242.94%+0.06
31 May 20242.88%−0.02
15 May 20242.90%−0.04
30 Apr 20242.94%−0.21
15 Apr 20243.15%−0.06
28 Mar 20243.21%+0.07
15 Mar 20243.14%+0.01
29 Feb 20243.13%+0.02
15 Feb 20243.11%+0.12
31 Jan 20242.99%+0.11
12 Jan 20242.88%+0.10
29 Dec 20232.78%−0.02
15 Dec 20232.80%+0.01
30 Nov 20232.79%−0.01
15 Nov 20232.80%−0.01
31 Oct 20232.81%−0.04
13 Oct 20232.85%−0.02
29 Sep 20232.87%0.00
15 Sep 20232.87%+0.06
31 Aug 20232.81%−0.08
15 Aug 20232.89%−0.20
31 Jul 20233.09%+0.18
14 Jul 20232.91%−0.04
30 Jun 20232.95%+0.01
15 Jun 20232.94%−0.15
31 May 20233.09%+0.17
15 May 20232.92%+0.02
28 Apr 20232.90%−0.40
14 Apr 20233.30%−0.31
31 Mar 20233.61%+0.10
15 Mar 20233.51%−0.12
28 Feb 20233.63%−0.10
15 Feb 20233.73%−0.01
31 Jan 20233.74%−0.01
13 Jan 20233.75%+0.01
30 Dec 20223.74%−0.15
15 Dec 20223.89%+0.04
30 Nov 20223.85%+0.11
15 Nov 20223.74%−0.11
31 Oct 20223.85%+0.02
14 Oct 20223.83%−0.05
30 Sep 20223.88%−0.14
15 Sep 20224.02%−0.15
31 Aug 20224.17%−0.30
15 Aug 20224.47%+0.05
29 Jul 20224.42%−0.33
15 Jul 20224.75%−0.65
30 Jun 20225.40%−1.83
15 Jun 20227.23%−0.60
31 May 20227.83%+0.54
13 May 20227.29%+0.39
29 Apr 20226.90%+0.97
14 Apr 20225.93%+0.78
31 Mar 20225.15%+0.32
15 Mar 20224.83%+0.38
28 Feb 20224.45%+0.35
15 Feb 20224.10%+0.69
31 Jan 20223.41%+0.31
14 Jan 20223.10%−0.05
31 Dec 20213.15%+0.55
15 Dec 20212.60%+0.14
30 Nov 20212.46%+0.16
15 Nov 20212.30%+0.06
29 Oct 20212.24%−0.07
15 Oct 20212.31%−0.09
30 Sep 20212.40%−0.17
15 Sep 20212.57%+0.11
31 Aug 20212.46%−0.20
13 Aug 20212.66%+0.01
30 Jul 20212.65%−0.09
15 Jul 20212.74%0.00
30 Jun 20212.74%−0.15
15 Jun 20212.89%0.00
28 May 20212.89%−0.41
14 May 20213.30%+0.28
30 Apr 20213.02%+0.13
15 Apr 20212.89%−0.03
31 Mar 20212.92%−0.48
15 Mar 20213.40%−0.08
26 Feb 20213.48%0.00
12 Feb 20213.48%−0.04
29 Jan 20213.52%−0.07
15 Jan 20213.59%−0.08
31 Dec 20203.67%+0.02
15 Dec 20203.65%−0.36
30 Nov 20204.01%−0.20
13 Nov 20204.21%−0.17
30 Oct 20204.38%−0.36
15 Oct 20204.74%−0.27
30 Sep 20205.01%−0.47
15 Sep 20205.48%−0.30
31 Aug 20205.78%−1.66
14 Aug 20207.44%−0.60
31 Jul 20208.04%−0.48
15 Jul 20208.52%+0.15
30 Jun 20208.37%+0.54
15 Jun 20207.83%−0.19
29 May 20208.02%+0.30
15 May 20207.72%+0.63
30 Apr 20207.09%+0.17
15 Apr 20206.92%+0.82
31 Mar 20206.10%−0.62
13 Mar 20206.72%−0.28
28 Feb 20207.00%+0.03
14 Feb 20206.97%−0.15
31 Jan 20207.12%−0.36
15 Jan 20207.48%−0.47
31 Dec 20197.95%+0.23
13 Dec 20197.72%−0.31
29 Nov 20198.03%−0.82
15 Nov 20198.85%−0.41
31 Oct 20199.26%−0.55
15 Oct 20199.81%−0.45
30 Sep 201910.26%−0.31
13 Sep 201910.57%+0.05
30 Aug 201910.52%+0.14
15 Aug 201910.38%+0.53
31 Jul 20199.85%+0.05
15 Jul 20199.80%−0.41
28 Jun 201910.21%+0.05
14 Jun 201910.16%−0.17
31 May 201910.33%+0.46
15 May 20199.87%−1.42
30 Apr 201911.29%−1.07
15 Apr 201912.36%−0.23
29 Mar 201912.59%−0.31
15 Mar 201912.90%−0.26
28 Feb 201913.16%−0.24
15 Feb 201913.40%+0.79
31 Jan 201912.61%+0.31
15 Jan 201912.30%+0.90
31 Dec 201811.40%+1.32
14 Dec 201810.08%+1.34
30 Nov 20188.74%+0.56
15 Nov 20188.18%−4.04
31 Oct 201812.22%+3.11
15 Oct 20189.11%+2.24
28 Sep 20186.87%−0.35
14 Sep 20187.22%+1.04
31 Aug 20186.18%+0.47
15 Aug 20185.71%−0.20
31 Jul 20185.91%−0.18
13 Jul 20186.09%+0.04
29 Jun 20186.05%+1.01
15 Jun 20185.04%+0.17
31 May 20184.87%−0.05
15 May 20184.92%+0.36
30 Apr 20184.56%−0.82
13 Apr 20185.38%−0.51
29 Mar 20185.89%+1.05
15 Mar 20184.84%+0.42
28 Feb 20184.42%−0.82
15 Feb 20185.24%+1.76
31 Jan 20183.48%−0.27
12 Jan 20183.75%+0.50
29 Dec 20173.25%–

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

Frequently asked questions

How shorted is NN, Inc. right now?
4.12% of NN, Inc.'s (NNBR) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 2,007th 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 NNBR'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 NNBR's days to cover?
3.19 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.