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HowShorted

How shorted is Lineage Cell Therapeutics, Inc.? LCTX

#513most shorted US stockof 3,805 ranked stocks, more shorted than 86%

11.65%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.19
5 reports (~10 weeks)
+0.33
days to cover
26.64
Aggregate net short position time series for Lineage Cell 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 Lineage Cell 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 202611.87% 31 Jul 202611.20% 14 Aug 2026−0.67
12 May 202610.27% 30 Apr 202610.40% 15 May 2026+0.13
5 Mar 202610.88% 27 Feb 202610.22% 13 Mar 2026−0.66
6 Nov 202514.67% 31 Oct 20259.80% 14 Nov 2025−4.87
12 Aug 202511.93% 31 Jul 202511.72% 15 Aug 2025−0.21
13 May 202513.14% 30 Apr 202513.12% 15 May 2025−0.02
10 Mar 202511.67% 28 Feb 20259.78% 14 Mar 2025−1.89
14 Nov 20248.44% 31 Oct 20248.54% 15 Nov 2024+0.10

Fails to deliver

The SEC's fails-to-deliver figure for LCTX: 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
187
11 Sep 2026
Highest in window
373,381
20 Jan 2026
Days with a balance
101
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Lineage Cell 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 373K shares.

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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 202611.65%+0.19
31 Aug 202611.46%+0.26
14 Aug 202611.20%−0.67
31 Jul 202611.87%−0.12
15 Jul 202611.99%+0.67
30 Jun 202611.32%+1.06
15 Jun 202610.26%−0.21
29 May 202610.47%+0.07
15 May 202610.40%+0.13
30 Apr 202610.27%+0.12
15 Apr 202610.15%−0.08
31 Mar 202610.23%+0.01
13 Mar 202610.22%−0.66
27 Feb 202610.88%−0.06
13 Feb 202610.94%−0.07
30 Jan 202611.01%+0.11
15 Jan 202610.90%+0.20
31 Dec 202510.70%+0.41
15 Dec 202510.29%+0.37
28 Nov 20259.92%+0.12
14 Nov 20259.80%−4.87
31 Oct 202514.67%+0.76
15 Oct 202513.91%+1.21
30 Sep 202512.70%+0.55
15 Sep 202512.15%+0.31
29 Aug 202511.84%+0.12
15 Aug 202511.72%−0.21
31 Jul 202511.93%−0.37
15 Jul 202512.30%+0.15
30 Jun 202512.15%−0.43
13 Jun 202512.58%−0.30
30 May 202512.88%−0.24
15 May 202513.12%−0.02
30 Apr 202513.14%+0.69
15 Apr 202512.45%+0.78
31 Mar 202511.67%+1.89
14 Mar 20259.78%−1.89
28 Feb 202511.67%+0.26
14 Feb 202511.41%+0.13
31 Jan 202511.28%−3.08
15 Jan 202514.36%+0.58
31 Dec 202413.78%+1.63
13 Dec 202412.15%+2.44
29 Nov 20249.71%+1.17
15 Nov 20248.54%+0.10
31 Oct 20248.44%+0.09
15 Oct 20248.35%+0.29
30 Sep 20248.06%−0.22
13 Sep 20248.28%−0.10
30 Aug 20248.38%+0.17
15 Aug 20248.21%+0.49
31 Jul 20247.72%0.00
15 Jul 20247.72%+0.87
28 Jun 20246.85%0.00
14 Jun 20246.85%+0.35
31 May 20246.50%−0.06
15 May 20246.56%+0.78
30 Apr 20245.78%+0.17
15 Apr 20245.61%+0.10
28 Mar 20245.51%+0.22
15 Mar 20245.29%−0.21
29 Feb 20245.50%−0.24
15 Feb 20245.74%+0.91
31 Jan 20244.83%+0.33
12 Jan 20244.50%+0.54
29 Dec 20233.96%+0.45
15 Dec 20233.51%−0.13
30 Nov 20233.64%+0.21
15 Nov 20233.43%−0.08
31 Oct 20233.51%−0.10
13 Oct 20233.61%+0.06
29 Sep 20233.55%−0.01
15 Sep 20233.56%+0.03
31 Aug 20233.53%+0.04
15 Aug 20233.49%−0.12
31 Jul 20233.61%−0.13
14 Jul 20233.74%−0.04
30 Jun 20233.78%+0.60
15 Jun 20233.18%+0.38
31 May 20232.80%+0.29
15 May 20232.51%−0.16
28 Apr 20232.67%−0.01
14 Apr 20232.68%+0.08
31 Mar 20232.60%+0.17
15 Mar 20232.43%−0.02
28 Feb 20232.45%−0.02
15 Feb 20232.47%+0.03
31 Jan 20232.44%−0.01
13 Jan 20232.45%+0.05
30 Dec 20222.40%−0.10
15 Dec 20222.50%−0.04
30 Nov 20222.54%+0.01
15 Nov 20222.53%0.00
31 Oct 20222.53%−0.09
14 Oct 20222.62%−0.01
30 Sep 20222.63%+0.01
15 Sep 20222.62%−0.07
31 Aug 20222.69%+0.05
15 Aug 20222.64%−0.21
29 Jul 20222.85%−0.08
15 Jul 20222.93%−0.30
30 Jun 20223.23%−2.03
15 Jun 20225.26%−0.45
31 May 20225.71%−0.52
13 May 20226.23%+0.29
29 Apr 20225.94%+0.67
14 Apr 20225.27%−0.21
31 Mar 20225.48%+0.09
15 Mar 20225.39%+0.24
28 Feb 20225.15%−0.18
15 Feb 20225.33%+0.25
31 Jan 20225.08%+0.01
14 Jan 20225.07%+0.36
31 Dec 20214.71%−1.43
15 Dec 20216.14%+1.17
30 Nov 20214.97%+0.43
15 Nov 20214.54%−0.36
29 Oct 20214.90%0.00
15 Oct 20214.90%−0.36
30 Sep 20215.26%+0.66
15 Sep 20214.60%+0.05
31 Aug 20214.55%−0.33
13 Aug 20214.88%−0.61
30 Jul 20215.49%−0.11
15 Jul 20215.60%+0.33
30 Jun 20215.27%+1.43
15 Jun 20213.84%−0.12
28 May 20213.96%+0.10
14 May 20213.86%+0.44
30 Apr 20213.42%+0.06
15 Apr 20213.36%+0.06
31 Mar 20213.30%+0.67
15 Mar 20212.63%+0.06
26 Feb 20212.57%−0.43
12 Feb 20213.00%−0.07
29 Jan 20213.07%−0.92
15 Jan 20213.99%+0.28
31 Dec 20203.71%−0.45
15 Dec 20204.16%−0.61
30 Nov 20204.77%+0.04
13 Nov 20204.73%−0.57
30 Oct 20205.30%−0.14
15 Oct 20205.44%+0.60
30 Sep 20204.84%+1.06
15 Sep 20203.78%−0.38
31 Aug 20204.16%+0.30
14 Aug 20203.86%−0.16
31 Jul 20204.02%+0.41
15 Jul 20203.61%−0.05
30 Jun 20203.66%−1.53
15 Jun 20205.19%+0.38
29 May 20204.81%−1.04
15 May 20205.85%+0.67
30 Apr 20205.18%+0.15
15 Apr 20205.03%+0.15
31 Mar 20204.88%+0.05
13 Mar 20204.83%+0.52
28 Feb 20204.31%+0.10
14 Feb 20204.21%−0.16
31 Jan 20204.37%+0.29
15 Jan 20204.08%−0.04
31 Dec 20194.12%−0.04
13 Dec 20194.16%+0.60
29 Nov 20193.56%−0.84
15 Nov 20194.40%+0.47
31 Oct 20193.93%−0.21
15 Oct 20194.14%−1.87
31 Jul 20196.01%−0.39
15 Jul 20196.40%−0.31
28 Jun 20196.71%−0.05
14 Jun 20196.76%−0.35
31 May 20197.11%−0.17
15 May 20197.28%−0.36
30 Apr 20197.64%+0.14
15 Apr 20197.50%−0.04
29 Mar 20197.54%+0.50
15 Mar 20197.04%−0.76
28 Feb 20197.80%0.00
15 Feb 20197.80%−0.01
31 Jan 20197.81%−0.99
15 Jan 20198.80%−0.44
31 Dec 20189.24%−2.04
14 Dec 201811.28%−0.25
30 Nov 201811.53%+0.03
15 Nov 201811.50%+0.09
31 Oct 201811.41%+0.22
15 Oct 201811.19%−0.05
28 Sep 201811.24%+0.47
14 Sep 201810.77%+0.40
31 Aug 201810.37%+0.06
15 Aug 201810.31%+0.94
31 Jul 20189.37%+0.92
13 Jul 20188.45%+0.15
29 Jun 20188.30%+0.46
15 Jun 20187.84%+0.41
31 May 20187.43%+0.26
15 May 20187.17%+0.23
30 Apr 20186.94%+0.19
13 Apr 20186.75%+0.24
29 Mar 20186.51%+0.15
15 Mar 20186.36%+0.12
28 Feb 20186.24%+0.05
15 Feb 20186.19%+0.73
31 Jan 20185.46%+0.09
12 Jan 20185.37%+0.08
29 Dec 20175.29%–

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

Frequently asked questions

How shorted is Lineage Cell Therapeutics, Inc. right now?
11.65% of Lineage Cell Therapeutics, Inc.'s (LCTX) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 513th 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 LCTX'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 LCTX's days to cover?
26.64 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.