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HowShorted

How shorted was Carisma Therapeutics Inc.? CARM

Carisma Therapeutics Inc. left the US market in 2025. This page is a frozen archive of its reported short interest, ending 30 Sep 2025. The ticker CARM no longer refers to this company and may since have been reassigned.
3.09%
of shares outstanding reported short · settlement date 30 Sep 2025
vs previous report
−0.66
5 reports (~10 weeks)
+1.71
days to cover
1.14
Aggregate net short position time series for Carisma 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 Carisma 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
7 Nov 20242.06% 31 Oct 20241.34% 15 Nov 2024−0.72
8 Aug 20242.40% 31 Jul 20242.71% 15 Aug 2024+0.31
9 May 20244.38% 30 Apr 20243.79% 15 May 2024−0.59
1 Apr 20243.81% 28 Mar 20243.97% 15 Apr 2024+0.16
9 Nov 20235.48% 31 Oct 20235.92% 15 Nov 2023+0.44
10 Aug 20231.36% 31 Jul 20237.13% 15 Aug 2023+5.77
7 Nov 20221.53% 31 Oct 20221.52% 15 Nov 2022−0.01
8 Aug 20221.84% 29 Jul 20221.84% 15 Aug 20220.00
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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
30 Sep 20253.09%−0.66
15 Sep 20253.75%+1.87
29 Aug 20251.88%+0.54
15 Aug 20251.34%+0.32
31 Jul 20251.02%−0.36
15 Jul 20251.38%−1.13
30 Jun 20252.51%+0.85
30 May 20251.66%+0.96
30 Apr 20250.70%−0.08
15 Apr 20250.78%−0.38
31 Mar 20251.16%+0.14
14 Mar 20251.02%−0.09
28 Feb 20251.11%−0.32
14 Feb 20251.43%−0.28
31 Jan 20251.71%+0.66
15 Jan 20251.05%−0.24
31 Dec 20241.29%−0.07
13 Dec 20241.36%+0.03
29 Nov 20241.33%−0.01
15 Nov 20241.34%−0.72
31 Oct 20242.06%−0.46
15 Oct 20242.52%−0.14
30 Sep 20242.66%−0.07
13 Sep 20242.73%+0.09
30 Aug 20242.64%−0.07
15 Aug 20242.71%+0.31
31 Jul 20242.40%−0.09
15 Jul 20242.49%−2.21
28 Jun 20244.70%+1.39
14 Jun 20243.31%−0.12
31 May 20243.43%−0.36
15 May 20243.79%−0.59
30 Apr 20244.38%+0.41
15 Apr 20243.97%+0.16
28 Mar 20243.81%+0.07
15 Mar 20243.74%−1.42
29 Feb 20245.16%−0.79
15 Feb 20245.95%−0.05
31 Jan 20246.00%+0.11
12 Jan 20245.89%+0.54
29 Dec 20235.35%−0.22
15 Dec 20235.57%−0.50
30 Nov 20236.07%+0.15
15 Nov 20235.92%+0.44
31 Oct 20235.48%−0.52
13 Oct 20236.00%−0.16
29 Sep 20236.16%−0.25
15 Sep 20236.41%−0.58
31 Aug 20236.99%−0.14
15 Aug 20237.13%+5.77
31 Jul 20231.36%+0.16
14 Jul 20231.20%+0.08
30 Jun 20231.12%−0.09
28 Feb 20231.21%+0.16
15 Feb 20231.05%−0.47
31 Jan 20231.52%−0.06
13 Jan 20231.58%−0.08
30 Dec 20221.66%+0.23
15 Dec 20221.43%−0.15
30 Nov 20221.58%+0.06
15 Nov 20221.52%−0.01
31 Oct 20221.53%−0.09
14 Oct 20221.62%−0.13
30 Sep 20221.75%−0.16
15 Sep 20221.91%+0.11
31 Aug 20221.80%−0.04
15 Aug 20221.84%0.00
29 Jul 20221.84%−0.07
15 Jul 20221.91%−0.65
30 Jun 20222.56%−3.31
15 Jun 20225.87%−0.30
31 May 20226.17%−0.47
13 May 20226.64%+1.55
29 Apr 20225.09%+0.55
14 Apr 20224.54%+0.08
31 Mar 20224.46%+0.60
15 Mar 20223.86%+1.30
28 Feb 20222.56%−0.42
15 Feb 20222.98%+0.75
31 Jan 20222.23%−0.61
14 Jan 20222.84%−0.56
31 Dec 20213.40%−1.61
15 Dec 20215.01%+0.37
30 Nov 20214.64%−0.39
15 Nov 20215.03%−2.05
29 Oct 20217.08%+2.26
15 Oct 20214.82%+0.91
30 Sep 20213.91%−3.85
15 Sep 20217.76%−2.67
31 Aug 202110.43%−0.05
13 Aug 202110.48%−1.52
30 Jul 202112.00%+1.56
15 Jul 202110.44%+0.48
30 Jun 20219.96%+4.40
15 Jun 20215.56%+0.81
28 May 20214.75%+0.03
14 May 20214.72%+1.85
30 Apr 20212.87%+0.59
15 Apr 20212.28%+0.94
31 Mar 20211.34%−0.56
15 Mar 20211.90%+0.07
26 Feb 20211.83%+0.70
12 Feb 20211.13%−0.32
29 Jan 20211.45%−0.79
15 Jan 20212.24%−0.78
30 Nov 20203.02%+1.73
13 Nov 20201.29%−0.28
30 Oct 20201.57%+0.03
15 Oct 20201.54%+0.18
30 Sep 20201.36%+0.28
15 Sep 20201.08%−0.04
31 Aug 20201.12%−0.03
14 Aug 20201.15%−0.05
31 Jul 20201.20%−0.20
15 Jul 20201.40%−0.18
30 Jun 20201.58%−0.04
15 Jun 20201.62%−0.10
29 May 20201.72%−0.53
15 May 20202.25%+0.67
30 Apr 20201.58%−0.33
15 Apr 20201.91%−0.18
31 Mar 20202.09%−0.99
13 Mar 20203.08%−0.99
28 Feb 20204.07%−0.03
14 Feb 20204.10%+0.43
31 Jan 20203.67%−0.08
15 Jan 20203.75%+0.42
31 Dec 20193.33%+0.36
13 Dec 20192.97%+0.08
29 Nov 20192.89%+0.06
15 Nov 20192.83%+0.31
31 Oct 20192.52%−1.28
15 Oct 20193.80%+0.91
13 Apr 20182.89%−1.32
29 Mar 20184.21%−3.49
15 Mar 20187.70%+0.82
28 Feb 20186.88%−0.38
15 Feb 20187.26%−1.53
31 Jan 20188.79%+3.62
12 Jan 20185.17%−0.78
29 Dec 20175.95%–

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

Frequently asked questions

How shorted was Carisma Therapeutics Inc.?
Carisma Therapeutics Inc. left the US market in 2025. Its final reported figure was 3.09% of shares outstanding for settlement date 30 Sep 2025, per FINRA's consolidated short interest report; this page preserves its full history.
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 CARM'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 CARM's days to cover?
1.14 days for settlement date 30 Sep 2025: 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.