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HowShorted

How shorted is Agenus Inc.? AGEN

#285most shorted US stockof 3,805 ranked stocks, more shorted than 92%

15.11%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.25
5 reports (~10 weeks)
−0.50
days to cover
7.68
Aggregate net short position time series for Agenus 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 Agenus 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 202616.23% 31 Jul 202613.02% 14 Aug 2026−3.21
11 May 202611.43% 30 Apr 202613.84% 15 May 2026+2.41
16 Mar 202610.81% 13 Mar 202611.16% 31 Mar 2026+0.35
10 Nov 20255.98% 31 Oct 20255.26% 14 Nov 2025−0.72
11 Aug 20259.95% 31 Jul 20257.97% 15 Aug 2025−1.98
12 May 202516.02% 30 Apr 202516.12% 15 May 2025+0.10
11 Mar 202513.75% 28 Feb 202514.34% 14 Mar 2025+0.59
12 Nov 202412.98% 31 Oct 202411.17% 15 Nov 2024−1.81

Fails to deliver

The SEC's fails-to-deliver figure for AGEN: 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
12,465
11 Sep 2026
Highest in window
554,463
29 Jun 2026
Days with a balance
85
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Agenus 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 554K shares.

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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 202615.11%+0.25
31 Aug 202614.86%+1.84
14 Aug 202613.02%−3.21
31 Jul 202616.23%−2.15
15 Jul 202618.38%+2.77
30 Jun 202615.61%+3.17
15 Jun 202612.44%−1.79
29 May 202614.23%+0.39
15 May 202613.84%+2.41
30 Apr 202611.43%+0.11
15 Apr 202611.32%+0.16
31 Mar 202611.16%+0.35
13 Mar 202610.81%−1.53
27 Feb 202612.34%−0.02
13 Feb 202612.36%+0.96
30 Jan 202611.40%+1.17
15 Jan 202610.23%+0.23
31 Dec 202510.00%+1.84
15 Dec 20258.16%+2.95
28 Nov 20255.21%−0.05
14 Nov 20255.26%−0.72
31 Oct 20255.98%−0.12
15 Oct 20256.10%−0.85
30 Sep 20256.95%−0.95
15 Sep 20257.90%−0.58
29 Aug 20258.48%+0.51
15 Aug 20257.97%−1.98
31 Jul 20259.95%+1.01
15 Jul 20258.94%−1.12
30 Jun 202510.06%−2.64
13 Jun 202512.70%−2.57
30 May 202515.27%−0.85
15 May 202516.12%+0.10
30 Apr 202516.02%−0.31
15 Apr 202516.33%+1.44
31 Mar 202514.89%+0.55
14 Mar 202514.34%+0.59
28 Feb 202513.75%+0.70
14 Feb 202513.05%+0.57
31 Jan 202512.48%−0.05
15 Jan 202512.53%−0.06
31 Dec 202412.59%+0.09
13 Dec 202412.50%+0.76
29 Nov 202411.74%+0.57
15 Nov 202411.17%−1.81
31 Oct 202412.98%−1.53
15 Oct 202414.51%+1.38
30 Sep 202413.13%−0.41
13 Sep 202413.54%+0.58
30 Aug 202412.96%+0.67
15 Aug 202412.29%+0.90
28 Mar 202411.39%+0.47
15 Mar 202410.92%−0.93
29 Feb 202411.85%+0.53
15 Feb 202411.32%−0.17
31 Jan 202411.49%+0.51
12 Jan 202410.98%+0.58
29 Dec 202310.40%−1.15
15 Dec 202311.55%+0.26
30 Nov 202311.29%−0.60
15 Nov 202311.89%+2.89
31 Oct 20239.00%+0.99
13 Oct 20238.01%+0.60
29 Sep 20237.41%−0.30
15 Sep 20237.71%−0.02
31 Aug 20237.73%+0.80
15 Aug 20236.93%+1.12
31 Jul 20235.81%+0.03
14 Jul 20235.78%−0.05
30 Jun 20235.83%−0.36
15 Jun 20236.19%+0.35
31 May 20235.84%−0.18
15 May 20236.02%+0.14
28 Apr 20235.88%−1.30
14 Apr 20237.18%−0.23
31 Mar 20237.41%+1.04
15 Mar 20236.37%−0.40
28 Feb 20236.77%+0.20
15 Feb 20236.57%−0.69
31 Jan 20237.26%+0.60
13 Jan 20236.66%+0.28
30 Dec 20226.38%+0.15
15 Dec 20226.23%−0.31
30 Nov 20226.54%−0.84
15 Nov 20227.38%+0.67
31 Oct 20226.71%+0.14
14 Oct 20226.57%+0.59
30 Sep 20225.98%+0.29
15 Sep 20225.69%−0.26
31 Aug 20225.95%−0.31
15 Aug 20226.26%+0.17
29 Jul 20226.09%+0.53
15 Jul 20225.56%−0.19
30 Jun 20225.75%+0.58
15 Jun 20225.17%−0.38
31 May 20225.55%−0.67
13 May 20226.22%−1.92
29 Apr 20228.14%+0.09
14 Apr 20228.05%+0.27
31 Mar 20227.78%−2.33
15 Mar 202210.11%−2.28
28 Feb 202212.39%+1.58
15 Feb 202210.81%+0.53
31 Jan 202210.28%+0.39
14 Jan 20229.89%+0.30
31 Dec 20219.59%+2.32
15 Dec 20217.27%+0.54
30 Nov 20216.73%+0.79
15 Nov 20215.94%−1.43
29 Oct 20217.37%+0.92
15 Oct 20216.45%−2.67
30 Sep 20219.12%−0.04
15 Sep 20219.16%−0.59
31 Aug 20219.75%+0.15
13 Aug 20219.60%−1.36
30 Jul 202110.96%−0.07
15 Jul 202111.03%−1.67
30 Jun 202112.70%−0.85
15 Jun 202113.55%−0.29
28 May 202113.84%+0.50
14 May 202113.34%−0.03
30 Apr 202113.37%−0.03
15 Apr 202113.40%+0.20
31 Mar 202113.20%+1.45
15 Mar 202111.75%−0.99
26 Feb 202112.74%+0.22
12 Feb 202112.52%−0.60
29 Jan 202113.12%−0.01
15 Jan 202113.13%+0.23
31 Dec 202012.90%+1.48
15 Dec 202011.42%−0.35
30 Nov 202011.77%−0.45
13 Nov 202012.22%−0.72
30 Oct 202012.94%+0.19
15 Oct 202012.75%+0.13
30 Sep 202012.62%+0.05
15 Sep 202012.57%−0.18
31 Aug 202012.75%−0.48
14 Aug 202013.23%−1.41
31 Jul 202014.64%+1.67
15 Jul 202012.97%+0.28
30 Jun 202012.69%+2.19
15 Jun 202010.50%−0.15
29 May 202010.65%+0.19
15 May 202010.46%+0.58
30 Apr 20209.88%+0.47
15 Apr 20209.41%+0.75
31 Mar 20208.66%+0.76
13 Mar 20207.90%−1.58
28 Feb 20209.48%+0.63
14 Feb 20208.85%+0.32
31 Jan 20208.53%+0.41
15 Jan 20208.12%−0.42
31 Dec 20198.54%+1.14
13 Dec 20197.40%+0.35
29 Nov 20197.05%+0.06
15 Nov 20196.99%−0.44
31 Oct 20197.43%−0.23
15 Oct 20197.66%−0.34
30 Sep 20198.00%−0.34
13 Sep 20198.34%−0.25
30 Aug 20198.59%−0.33
15 Aug 20198.92%−0.32
31 Jul 20199.24%+0.18
15 Jul 20199.06%+0.52
28 Jun 20198.54%+0.14
14 Jun 20198.40%−0.25
31 May 20198.65%+0.11
15 May 20198.54%+0.56
30 Apr 20197.98%+0.44
15 Apr 20197.54%+0.03
29 Mar 20197.51%+0.08
15 Mar 20197.43%+0.02
28 Feb 20197.41%−0.28
15 Feb 20197.69%−0.14
31 Jan 20197.83%−0.52
15 Jan 20198.35%0.00
31 Dec 20188.35%−0.28
14 Dec 20188.63%−0.44
30 Nov 20189.07%−0.52
15 Nov 20189.59%−0.14
31 Oct 20189.73%0.00
15 Oct 20189.73%−0.68
28 Sep 201810.41%+0.32
14 Sep 201810.09%+0.74
31 Aug 20189.35%−0.19
15 Aug 20189.54%−1.11
31 Jul 201810.65%+0.44
13 Jul 201810.21%−0.40
29 Jun 201810.61%−0.32
15 Jun 201810.93%+0.07
31 May 201810.86%+0.07
15 May 201810.79%+0.70
30 Apr 201810.09%+0.14
13 Apr 20189.95%−0.52
29 Mar 201810.47%+0.44
15 Mar 201810.03%−0.25
28 Feb 201810.28%+0.26
15 Feb 201810.02%+0.98
31 Jan 20189.04%−0.20
12 Jan 20189.24%−0.95
29 Dec 201710.19%–

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

Frequently asked questions

How shorted is Agenus Inc. right now?
15.11% of Agenus Inc.'s (AGEN) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 285th 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 AGEN'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 AGEN's days to cover?
7.68 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.