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HowShorted

How shorted is Integra LifeSciences Holdings? IART

#862most shorted US stockof 3,805 ranked stocks, more shorted than 77%

8.75%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.07
5 reports (~10 weeks)
+0.53
days to cover
8.26
Aggregate net short position time series for Integra LifeSciences Holdings

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 Integra LifeSciences Holdings 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
29 Jul 20267.98% 15 Jul 20268.33% 31 Jul 2026+0.35
5 May 202611.98% 30 Apr 202611.83% 15 May 2026−0.15
26 Feb 20269.74% 13 Feb 20269.60% 27 Feb 2026−0.14
30 Oct 20258.59% 15 Oct 20258.85% 31 Oct 2025+0.26
31 Jul 20258.32% 15 Jul 20259.36% 15 Aug 2025+1.04
5 May 20254.94% 30 Apr 20256.21% 15 May 2025+1.27
25 Feb 20254.54% 14 Feb 20255.07% 28 Feb 2025+0.53
4 Nov 20246.67% 31 Oct 20245.31% 15 Nov 2024−1.36

Fails to deliver

The SEC's fails-to-deliver figure for IART: 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
374
8 Sep 2026
Highest in window
38,139
10 Aug 2026
Days with a balance
46
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Integra LifeSciences Holdings 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 38K shares.

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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20268.75%−0.07
31 Aug 20268.82%+0.15
14 Aug 20268.67%+0.34
31 Jul 20268.33%+0.35
15 Jul 20267.98%−0.24
30 Jun 20268.22%−1.06
15 Jun 20269.28%−0.98
29 May 202610.26%−1.57
15 May 202611.83%−0.15
30 Apr 202611.98%+0.22
15 Apr 202611.76%+0.39
31 Mar 202611.37%+0.64
13 Mar 202610.73%+1.13
27 Feb 20269.60%−0.14
13 Feb 20269.74%−0.06
30 Jan 20269.80%+0.26
15 Jan 20269.54%+0.08
31 Dec 20259.46%+0.63
15 Dec 20258.83%+0.29
28 Nov 20258.54%+0.16
14 Nov 20258.38%−0.47
31 Oct 20258.85%+0.26
15 Oct 20258.59%+0.59
30 Sep 20258.00%−0.25
15 Sep 20258.25%−0.98
29 Aug 20259.23%−0.13
15 Aug 20259.36%+0.58
31 Jul 20258.78%+0.46
15 Jul 20258.32%−0.26
30 Jun 20258.58%+0.70
13 Jun 20257.88%+0.96
30 May 20256.92%+0.71
15 May 20256.21%+1.27
30 Apr 20254.94%+0.46
15 Apr 20254.48%+0.19
31 Mar 20254.29%−0.87
14 Mar 20255.16%+0.09
28 Feb 20255.07%+0.53
14 Feb 20254.54%+0.14
31 Jan 20254.40%+0.03
15 Jan 20254.37%+0.17
31 Dec 20244.20%−0.27
13 Dec 20244.47%+0.06
29 Nov 20244.41%−0.90
15 Nov 20245.31%−1.36
31 Oct 20246.67%+0.08
15 Oct 20246.59%+0.92
30 Sep 20245.67%−0.22
13 Sep 20245.89%−0.31
30 Aug 20246.20%+0.02
15 Aug 20246.18%+0.51
31 Jul 20245.67%+0.43
15 Jul 20245.24%+1.26
28 Jun 20243.98%−0.48
14 Jun 20244.46%−0.60
31 May 20245.06%+1.88
15 May 20243.18%+0.04
30 Apr 20243.14%−0.20
15 Apr 20243.34%+0.66
28 Mar 20242.68%−0.15
15 Mar 20242.83%−0.38
29 Feb 20243.21%+0.03
15 Feb 20243.18%+0.22
31 Jan 20242.96%+0.18
12 Jan 20242.78%+0.13
29 Dec 20232.65%−0.32
15 Dec 20232.97%−0.11
30 Nov 20233.08%−0.03
15 Nov 20233.11%+0.14
31 Oct 20232.97%+0.03
13 Oct 20232.94%−0.17
29 Sep 20233.11%+0.14
15 Sep 20232.97%−0.18
31 Aug 20233.15%−0.33
15 Aug 20233.48%+0.53
31 Jul 20232.95%+0.51
14 Jul 20232.44%−0.13
30 Jun 20232.57%−0.18
15 Jun 20232.75%−0.03
31 May 20232.78%−0.80
15 May 20233.58%−0.92
28 Apr 20234.50%+0.69
14 Apr 20233.81%−0.38
31 Mar 20234.19%−0.42
15 Mar 20234.61%−1.10
28 Feb 20235.71%−0.80
15 Feb 20236.51%−0.54
31 Jan 20237.05%+2.44
13 Jan 20234.61%−0.18
30 Dec 20224.79%−0.01
15 Dec 20224.80%−0.11
30 Nov 20224.91%−0.28
15 Nov 20225.19%+0.03
31 Oct 20225.16%+0.28
14 Oct 20224.88%+0.10
30 Sep 20224.78%−0.01
15 Sep 20224.79%+0.06
31 Aug 20224.73%−0.39
15 Aug 20225.12%+0.02
29 Jul 20225.10%−0.15
15 Jul 20225.25%+0.33
30 Jun 20224.92%+0.17
15 Jun 20224.75%−0.15
31 May 20224.90%−0.08
13 May 20224.98%−0.41
29 Apr 20225.39%+0.03
14 Apr 20225.36%−0.01
31 Mar 20225.37%−0.02
15 Mar 20225.39%−0.23
28 Feb 20225.62%−0.02
15 Feb 20225.64%−0.55
31 Jan 20226.19%−0.56
14 Jan 20226.75%+1.02
31 Dec 20215.73%−0.08
15 Dec 20215.81%+0.01
30 Nov 20215.80%+0.46
15 Nov 20215.34%−0.02
29 Oct 20215.36%−0.47
15 Oct 20215.83%+0.60
30 Sep 20215.23%+0.10
15 Sep 20215.13%−0.15
31 Aug 20215.28%−0.54
13 Aug 20215.82%+0.30
30 Jul 20215.52%+0.47
15 Jul 20215.05%+0.10
30 Jun 20214.95%+0.18
15 Jun 20214.77%−0.08
28 May 20214.85%+0.06
14 May 20214.79%+0.29
30 Apr 20214.50%+0.17
15 Apr 20214.33%+0.02
31 Mar 20214.31%+0.26
15 Mar 20214.05%+0.10
26 Feb 20213.95%+0.03
12 Feb 20213.92%−0.10
29 Jan 20214.02%+0.06
15 Jan 20213.96%−0.37
31 Dec 20204.33%+0.29
15 Dec 20204.04%+0.23
30 Nov 20203.81%−0.11
13 Nov 20203.92%−0.06
30 Oct 20203.98%−0.28
15 Oct 20204.26%−0.62
30 Sep 20204.88%+1.20
15 Sep 20203.68%−0.42
31 Aug 20204.10%−0.03
14 Aug 20204.13%+0.20
31 Jul 20203.93%−0.39
15 Jul 20204.32%−0.17
30 Jun 20204.49%+0.41
15 Jun 20204.08%−0.27
29 May 20204.35%+0.63
15 May 20203.72%+0.05
30 Apr 20203.67%+0.48
15 Apr 20203.19%+0.16
31 Mar 20203.03%−0.59
13 Mar 20203.62%−0.56
28 Feb 20204.18%+0.01
14 Feb 20204.17%+2.04
31 Jan 20202.13%+0.53
15 Jan 20201.60%+0.11
31 Dec 20191.49%−0.05
13 Dec 20191.54%+0.09
29 Nov 20191.45%+0.18
15 Nov 20191.27%+0.01
31 Oct 20191.26%+0.01
15 Oct 20191.25%+0.03
30 Sep 20191.22%−0.06
13 Sep 20191.28%−0.27
30 Aug 20191.55%+0.45
15 Aug 20191.10%−0.26
31 Jul 20191.36%−0.03
15 Jul 20191.39%−0.30
28 Jun 20191.69%+0.39
14 Jun 20191.30%+0.04
31 May 20191.26%−0.27
15 May 20191.53%+0.11
30 Apr 20191.42%−0.34
15 Apr 20191.76%−0.35
29 Mar 20192.11%−0.29
15 Mar 20192.40%+0.02
28 Feb 20192.38%+0.24
15 Feb 20192.14%−0.12
31 Jan 20192.26%−0.07
15 Jan 20192.33%+0.21
31 Dec 20182.12%+0.15
14 Dec 20181.97%−0.73
30 Nov 20182.70%−0.30
15 Nov 20183.00%−0.32
31 Oct 20183.32%−0.38
15 Oct 20183.70%+0.07
28 Sep 20183.63%−0.25
14 Sep 20183.88%−0.03
31 Aug 20183.91%+0.48
15 Aug 20183.43%+0.42
31 Jul 20183.01%−0.43
13 Jul 20183.44%−0.87
29 Jun 20184.31%−0.70
15 Jun 20185.01%−0.02
31 May 20185.03%−0.99
15 May 20186.02%+0.01
30 Apr 20186.01%+0.79
13 Apr 20185.22%+0.19
29 Mar 20185.03%−0.32
15 Mar 20185.35%−0.47
28 Feb 20185.82%−0.10
15 Feb 20185.92%+0.08
31 Jan 20185.84%−0.52
12 Jan 20186.36%−0.49
29 Dec 20176.85%–

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

Frequently asked questions

How shorted is Integra LifeSciences Holdings right now?
8.75% of Integra LifeSciences Holdings's (IART) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 862nd 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 IART'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 IART's days to cover?
8.26 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.