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HowShorted

How shorted is Celularity Inc.? CELU

#2,549most shorted US stockof 3,805 ranked stocks, more shorted than 33%

2.84%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+1.45
5 reports (~10 weeks)
+1.54
days to cover
2.09
Aggregate net short position time series for Celularity 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 Celularity 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
9 May 20257.00% 30 Apr 20256.70% 15 May 2025−0.30
7 Nov 20243.38% 31 Oct 20244.25% 15 Nov 2024+0.87
25 Oct 20243.10% 15 Oct 20243.38% 31 Oct 2024+0.28
9 Jan 20240.82% 29 Dec 20231.07% 12 Jan 2024+0.25
10 Nov 20221.59% 31 Oct 20221.49% 15 Nov 2022−0.10
10 Aug 20221.94% 29 Jul 20221.84% 15 Aug 2022−0.10
16 May 20221.19% 13 May 20221.30% 31 May 2022+0.11
31 Mar 20221.16% 15 Mar 20221.11% 14 Apr 2022−0.05

Fails to deliver

The SEC's fails-to-deliver figure for CELU: 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
7,573
14 Sep 2026
Highest in window
1,289,902
28 Aug 2026
Days with a balance
88
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Celularity 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 1.3M shares.

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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20262.84%+1.45
14 Aug 20261.39%+0.04
31 Jul 20261.35%−0.10
15 Jul 20261.45%+0.02
30 Jun 20261.43%+0.13
15 Jun 20261.30%+0.11
29 May 20261.19%−0.10
15 May 20261.29%+0.34
30 Apr 20260.95%+0.10
15 Apr 20260.85%−0.25
31 Mar 20261.10%−0.52
13 Mar 20261.62%+0.46
27 Feb 20261.16%−0.17
13 Feb 20261.33%−0.50
30 Jan 20261.83%−0.17
15 Jan 20262.00%+0.19
31 Dec 20251.81%+0.38
15 Dec 20251.43%−0.47
28 Nov 20251.90%−0.40
14 Nov 20252.30%−0.06
31 Oct 20252.36%−0.20
15 Oct 20252.56%+0.16
30 Sep 20252.40%−2.84
15 Sep 20255.24%−1.81
29 Aug 20257.05%+0.26
15 Aug 20256.79%−0.21
31 Jul 20257.00%+0.53
15 Jul 20256.47%+0.14
30 Jun 20256.33%+0.33
13 Jun 20256.00%−0.17
30 May 20256.17%−0.53
15 May 20256.70%−0.30
30 Apr 20257.00%+0.13
15 Apr 20256.87%+5.59
14 Feb 20251.28%+0.52
31 Jan 20250.76%−0.39
15 Jan 20251.15%−0.61
31 Dec 20241.76%+0.12
13 Dec 20241.64%−1.58
29 Nov 20243.22%−1.03
15 Nov 20244.25%+0.87
31 Oct 20243.38%+0.28
15 Oct 20243.10%+0.01
30 Sep 20243.09%−0.01
13 Sep 20243.10%−0.06
30 Aug 20243.16%−0.09
15 Aug 20243.25%−0.01
31 Jul 20243.26%+1.32
15 Feb 20241.94%+0.25
31 Jan 20241.69%+0.62
12 Jan 20241.07%+0.25
29 Dec 20230.82%+0.05
15 Dec 20230.77%+0.13
30 Nov 20230.64%−0.10
15 Nov 20230.74%0.00
31 Oct 20230.74%+0.01
13 Oct 20230.73%+0.16
29 Sep 20230.57%−0.02
15 Sep 20230.59%−0.30
31 Aug 20230.89%+0.19
15 Aug 20230.70%−0.15
31 Jul 20230.85%−0.17
14 Jul 20231.02%+0.08
30 Jun 20230.94%−1.37
15 Jun 20232.31%+0.25
31 May 20232.06%+0.21
15 May 20231.85%−0.06
28 Apr 20231.91%−0.39
14 Apr 20232.30%−0.83
31 Mar 20233.13%−0.15
15 Mar 20233.28%+0.91
28 Feb 20232.37%+0.24
15 Feb 20232.13%+0.41
31 Jan 20231.72%−0.27
13 Jan 20231.99%+0.81
30 Dec 20221.18%−0.18
15 Dec 20221.36%−0.29
30 Nov 20221.65%+0.16
15 Nov 20221.49%−0.10
31 Oct 20221.59%−0.08
14 Oct 20221.67%−0.44
30 Sep 20222.11%+0.75
15 Sep 20221.36%+0.10
31 Aug 20221.26%−0.58
15 Aug 20221.84%−0.10
29 Jul 20221.94%−0.26
15 Jul 20222.20%+0.03
30 Jun 20222.17%+0.73
15 Jun 20221.44%+0.14
31 May 20221.30%+0.11
13 May 20221.19%+0.01
29 Apr 20221.18%+0.07
14 Apr 20221.11%−0.02
31 Mar 20221.13%−0.03
15 Mar 20221.16%+0.19
28 Feb 20220.97%+0.04
15 Feb 20220.93%+0.03
31 Jan 20220.90%+0.08
14 Jan 20220.82%0.00
31 Dec 20210.82%+0.04
15 Dec 20210.78%−0.06
30 Nov 20210.84%−0.07
15 Nov 20210.91%−0.01
29 Oct 20210.92%+0.02
15 Oct 20210.90%–

Newest first. Scroll inside the table for earlier dates, back to 15 Oct 2021.

Frequently asked questions

How shorted is Celularity Inc. right now?
2.84% of Celularity Inc.'s (CELU) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 2,549th 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 CELU'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 CELU's days to cover?
2.09 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.