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HowShorted

LGVN short interest Nasdaq Capital Market

Longeveron Inc. Class A Common. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
213,777
vs previous settlement
−12,518 (-5.5%)
days to cover
4.65
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for LGVN shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for LGVN days to cover

Fails to deliver

The SEC's fails-to-deliver figure for LGVN: 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.

Latest balance
6,293
14 Sep 2026
Highest in window
1,001,519
11 Mar 2026
Days with a balance
140
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Longeveron Inc. Class A Common 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 1.0M shares.

History

Every FINRA settlement we hold for LGVN, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026213,777−12,5184.65
31 Aug 2026226,295−1,473,6512.38
14 Aug 20261,699,946+145,2693.42
31 Jul 20261,554,677+23,4457.29
15 Jul 20261,531,232−61,8644.80
30 Jun 20261,593,096−233,7375.86
15 Jun 20261,826,833−322,3219.31
29 May 20262,149,154−192,1675.31
15 May 20262,341,321−268,0075.27
30 Apr 20262,609,328−294,7854.92
15 Apr 20262,904,113+498,0092.71
31 Mar 20262,406,104−2,147,2671.00
13 Mar 20264,553,371+3,022,6271.00
27 Feb 20261,530,744+285,4262.56
13 Feb 20261,245,318−43,4139.16
30 Jan 20261,288,731+192,7106.30
15 Jan 20261,096,021+116,3174.68
31 Dec 2025979,704−354,4412.63
15 Dec 20251,334,145−13,8152.96
28 Nov 20251,347,960−67,3333.31
14 Nov 20251,415,293−299,2903.17
31 Oct 20251,714,583+456,9574.02
15 Oct 20251,257,626+110,9012.06
30 Sep 20251,146,725+62,7853.62
15 Sep 20251,083,940−9,4412.48
29 Aug 20251,093,381−94,3762.01
15 Aug 20251,187,757+676,4281.00
31 Jul 2025511,329−84,2381.57
15 Jul 2025595,567+219,7161.00
30 Jun 2025375,851−4,0912.66
13 Jun 2025379,942−79,5432.39
30 May 2025459,485−35,1044.05
15 May 2025494,589−62,4133.50
30 Apr 2025557,002−113,1225.39
15 Apr 2025670,124+35,6795.59
31 Mar 2025634,445−102,3933.52
14 Mar 2025736,838+177,3151.69
28 Feb 2025559,523+40,6431.00
14 Feb 2025518,880−67,1843.45
31 Jan 2025586,064−157,2923.50
15 Jan 2025743,356+74,0512.15
31 Dec 2024669,305−315,5712.17
13 Dec 2024984,876−3,9662.98
29 Nov 2024988,842−142,2222.66
15 Nov 20241,131,064−145,9592.41
31 Oct 20241,277,023+683,1101.46
15 Oct 2024593,913−155,7321.56
30 Sep 2024749,645+14,8621.77
13 Sep 2024734,783+1,3051.40
30 Aug 2024733,478−298,9701.00
15 Aug 20241,032,448−346,1001.04
31 Jul 20241,378,548−817,5131.00
15 Jul 20242,196,061+1,903,2031.00
28 Jun 2024292,858−2,678,6261.00
14 Jun 20242,971,484+2,916,4341.00
31 May 202455,050+8,4231.00
15 May 202446,627+12,0111.00
30 Apr 202434,616−56,4601.00
15 Apr 202491,076+63,0151.00
28 Mar 202428,061−125,9481.00
15 Mar 2024154,009−38,9271.53
29 Feb 2024192,936−91,4851.08
15 Feb 2024284,421−179,0311.45
31 Jan 2024463,452+269,4501.00
12 Jan 2024194,002−44,3731.85
29 Dec 2023238,375−22,5441.00
15 Dec 2023260,919−185,3243.12
30 Nov 2023446,243−42,96211.82
15 Nov 2023489,205−280,3274.94
31 Oct 2023769,532−663,8596.73
13 Oct 20231,433,391+1,003,2611.08
29 Sep 2023430,130−335,6768.96
15 Sep 2023765,806+298,1444.42
31 Aug 2023467,662−64,1751.18
15 Aug 2023531,837−9,14519.59
31 Jul 2023540,982+5,71327.35
14 Jul 2023535,269+252,93814.83
30 Jun 2023282,331+44,3264.80
15 Jun 2023238,005−31,2827.15
31 May 2023269,287−134,1818.43
15 May 2023403,468+248,2501.00
28 Apr 2023155,218−10,60910.85
14 Apr 2023165,827−2,8488.03
31 Mar 2023168,675−2,5658.53
15 Mar 2023171,240+4,7705.41
28 Feb 2023166,470−28,55910.04
15 Feb 2023195,029−77,5625.50
31 Jan 2023272,591−54,5454.29
13 Jan 2023327,136−96,2503.49
30 Dec 2022423,386+75,7855.06
15 Dec 2022347,601−20,1265.64
30 Nov 2022367,727−38,2404.45
15 Nov 2022405,967−424.51
31 Oct 2022406,009−83,9518.66
14 Oct 2022489,960−283,1905.54
30 Sep 2022773,150+345,6951.15
15 Sep 2022427,455+83,2812.55
31 Aug 2022344,174+107,6581.00
15 Aug 2022236,516+49,6061.00
29 Jul 2022186,910+149,9822.65
15 Jul 202236,928−8,2801.00
30 Jun 202245,208−11,2981.00
15 Jun 202256,506−34,8201.00
31 May 202291,326−88,4821.00
13 May 2022179,808−135,2851.00
29 Apr 2022315,093−343,5941.00
14 Apr 2022658,687+396,9041.00
31 Mar 2022261,783−484,4541.00
15 Mar 2022746,237+333,3271.00
28 Feb 2022412,910−46,8212.03
15 Feb 2022459,731−131,3551.20
31 Jan 2022591,086+221,7841.00
14 Jan 2022369,302−451,9891.00
31 Dec 2021821,291−645,6321.00
15 Dec 20211,466,923+231,7541.00
30 Nov 20211,235,169+1,006,8811.00
15 Nov 2021228,288+14,2241.77
29 Oct 2021214,064−43,6163.56
15 Oct 2021257,680−3,3342.10
30 Sep 2021261,014+33,8472.30
15 Sep 2021227,167+20,5771.45
31 Aug 2021206,590+49,4991.26
13 Aug 2021157,091−10,0571.00
30 Jul 2021167,148+1241.80
15 Jul 2021167,024−14,1331.70
30 Jun 2021181,157−4,7871.41
15 Jun 2021185,944+40,8451.00
28 May 2021145,099−23,9611.00
14 May 2021169,060−12,7462.96
30 Apr 2021181,806−166,7841.15
15 Apr 2021348,590+284,6221.00
31 Mar 202163,968−121,3141.00
15 Mar 2021185,282+145,8561.00
26 Feb 202139,426–1.00

Scroll inside the table for earlier settlements, back to 26 Feb 2021.

Questions

Frequently asked questions

What is LGVN's short interest?
213,777 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 12,518 from the previous settlement.
Why is there no percentage for LGVN?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is LGVN's days to cover?
4.65 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

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