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HowShorted

How shorted is Voyager Therapeutics, Inc.? VYGR

#1,403most shorted US stockof 3,805 ranked stocks, more shorted than 63%

5.93%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.21
5 reports (~10 weeks)
−0.07
days to cover
8.61
Aggregate net short position time series for Voyager 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 Voyager 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
6 Aug 20265.91% 31 Jul 20266.40% 14 Aug 2026+0.49
7 May 20266.15% 30 Apr 20265.82% 15 May 2026−0.33
9 Mar 20265.74% 27 Feb 20265.33% 13 Mar 2026−0.41
10 Nov 20255.59% 31 Oct 20255.65% 14 Nov 2025+0.06
6 Aug 20255.82% 31 Jul 20255.36% 15 Aug 2025−0.46
6 May 20255.25% 30 Apr 20255.09% 15 May 2025−0.16
11 Mar 20254.95% 28 Feb 20255.10% 14 Mar 2025+0.15
12 Nov 20245.40% 31 Oct 20244.47% 15 Nov 2024−0.93

Fails to deliver

The SEC's fails-to-deliver figure for VYGR: 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
12,770
8 Sep 2026
Highest in window
179,404
29 Jan 2026
Days with a balance
36
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Voyager 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 179K shares.

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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20265.93%−0.21
31 Aug 20266.14%−0.26
14 Aug 20266.40%+0.49
31 Jul 20265.91%−0.53
15 Jul 20266.44%+0.44
30 Jun 20266.00%−0.12
15 Jun 20266.12%−0.16
29 May 20266.28%+0.46
15 May 20265.82%−0.33
30 Apr 20266.15%+0.16
15 Apr 20265.99%+0.48
31 Mar 20265.51%+0.18
13 Mar 20265.33%−0.41
27 Feb 20265.74%−0.29
13 Feb 20266.03%−0.11
30 Jan 20266.14%−0.06
15 Jan 20266.20%+0.01
31 Dec 20256.19%+0.08
15 Dec 20256.11%+0.13
28 Nov 20255.98%+0.33
14 Nov 20255.65%+0.06
31 Oct 20255.59%−0.21
15 Oct 20255.80%+0.51
30 Sep 20255.29%−0.37
15 Sep 20255.66%+0.35
29 Aug 20255.31%−0.05
15 Aug 20255.36%−0.46
31 Jul 20255.82%+0.16
15 Jul 20255.66%−2.39
30 Jun 20258.05%+0.95
13 Jun 20257.10%+1.31
30 May 20255.79%+0.70
15 May 20255.09%−0.16
30 Apr 20255.25%−0.19
15 Apr 20255.44%+0.12
31 Mar 20255.32%+0.22
14 Mar 20255.10%+0.15
28 Feb 20254.95%−0.03
14 Feb 20254.98%+0.21
31 Jan 20254.77%+0.09
15 Jan 20254.68%+0.17
31 Dec 20244.51%−0.12
13 Dec 20244.63%−0.05
29 Nov 20244.68%+0.21
15 Nov 20244.47%−0.93
31 Oct 20245.40%−0.92
15 Oct 20246.32%+0.84
30 Sep 20245.48%−2.31
13 Sep 20247.79%+0.40
30 Aug 20247.39%−0.28
15 Aug 20247.67%+0.42
31 Jul 20247.25%−0.22
15 Jul 20247.47%+0.41
28 Jun 20247.06%−0.24
14 Jun 20247.30%−0.53
31 May 20247.83%−0.15
15 May 20247.98%−1.59
30 Apr 20249.57%+1.70
15 Apr 20247.87%+0.30
28 Mar 20247.57%+2.31
15 Mar 20245.26%+0.12
29 Feb 20245.14%+0.26
15 Feb 20244.88%+0.40
31 Jan 20244.48%+0.36
12 Jan 20244.12%+0.16
29 Dec 20233.96%+0.07
15 Dec 20233.89%+0.11
30 Nov 20233.78%−0.59
15 Nov 20234.37%−0.19
31 Oct 20234.56%−0.06
13 Oct 20234.62%+0.05
29 Sep 20234.57%0.00
15 Sep 20234.57%−0.17
31 Aug 20234.74%+0.11
15 Aug 20234.63%+0.19
31 Jul 20234.44%−0.29
14 Jul 20234.73%−0.11
30 Jun 20234.84%+1.77
15 Jun 20233.07%+0.29
31 May 20232.78%+0.24
15 May 20232.54%+0.18
28 Apr 20232.36%+0.01
14 Apr 20232.35%0.00
31 Mar 20232.35%−0.01
15 Mar 20232.36%+0.21
28 Feb 20232.15%−0.04
15 Feb 20232.19%−0.04
31 Jan 20232.23%−0.61
13 Jan 20232.84%+0.29
30 Dec 20222.55%+0.30
15 Dec 20222.25%+0.01
30 Nov 20222.24%−0.10
15 Nov 20222.34%−0.06
31 Oct 20222.40%+0.58
14 Oct 20221.82%−0.75
30 Sep 20222.57%−0.62
15 Sep 20223.19%+0.37
31 Aug 20222.82%+0.15
15 Aug 20222.67%−0.44
29 Jul 20223.11%+1.06
15 Jul 20222.05%−0.40
30 Jun 20222.45%0.00
15 Jun 20222.45%−0.80
31 May 20223.25%−0.07
13 May 20223.32%−0.07
29 Apr 20223.39%+0.11
14 Apr 20223.28%+0.74
31 Mar 20222.54%−1.10
15 Mar 20223.64%−0.24
28 Feb 20223.88%−0.91
15 Feb 20224.79%+0.42
31 Jan 20224.37%+1.44
14 Jan 20222.93%−0.04
31 Dec 20212.97%−0.01
15 Dec 20212.98%−0.23
30 Nov 20213.21%−1.35
15 Nov 20214.56%−1.77
29 Oct 20216.33%+4.26
30 Sep 20212.07%−0.22
15 Sep 20212.29%−0.11
31 Aug 20212.40%−0.07
13 Aug 20212.47%−0.13
30 Jul 20212.60%+0.25
15 Jul 20212.35%+0.03
30 Jun 20212.32%−3.17
15 Jun 20215.49%−0.68
28 May 20216.17%+0.12
14 May 20216.05%−0.84
30 Apr 20216.89%+0.97
15 Apr 20215.92%+0.08
31 Mar 20215.84%+0.51
15 Mar 20215.33%+0.02
26 Feb 20215.31%+0.26
12 Feb 20215.05%−0.04
29 Jan 20215.09%+0.87
15 Jan 20214.22%−0.30
31 Dec 20204.52%+0.43
15 Dec 20204.09%+0.38
30 Nov 20203.71%+0.27
13 Nov 20203.44%+0.21
30 Oct 20203.23%−0.10
15 Oct 20203.33%+0.19
30 Sep 20203.14%−2.64
15 Sep 20205.78%+0.04
31 Aug 20205.74%−0.18
14 Aug 20205.92%−0.17
31 Jul 20206.09%−1.37
15 Jul 20207.46%−0.97
30 Jun 20208.43%+0.42
15 Jun 20208.01%−0.63
29 May 20208.64%−0.37
15 May 20209.01%+0.07
30 Apr 20208.94%−0.46
15 Apr 20209.40%−0.10
31 Mar 20209.50%−1.11
13 Mar 202010.61%−0.07
28 Feb 202010.68%−0.43
14 Feb 202011.11%−0.10
31 Jan 202011.21%+0.14
15 Jan 202011.07%+0.39
31 Dec 201910.68%+0.86
13 Dec 20199.82%+1.98
29 Nov 20197.84%+0.34
15 Nov 20197.50%−0.61
31 Oct 20198.11%−0.26
15 Oct 20198.37%–

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

Frequently asked questions

How shorted is Voyager Therapeutics, Inc. right now?
5.93% of Voyager Therapeutics, Inc.'s (VYGR) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 1,403rd 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 VYGR'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 VYGR's days to cover?
8.61 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.