Mimecast Ltd
MIMEDelisted May 19, 2022- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001644675
Mimecast Ltd was delisted on May 19, 2022; its insiders filed their last Form 4 on May 31, 2022; 271 institutions reported holding it in 13F filings for Q1 2022, worth $4.28B in total; no superinvestor held it.
Four kinds of short-selling data, each measuring something different:
- Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
- Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
- Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
- ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.
More in the glossary.
Short interest
Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.
- Short interest
- 4.97M
- Shares, settlement May 13, 2022
- Change
- +984.5K
- +24.7% vs. Apr 29, 2022
- Days to cover
- 3.50
- Short interest ÷ average daily volume
- Average daily volume
- 1.42M
- Shares, as reported by FINRA
| Settlement date | Short interest | Change | Change % | Avg. daily volume | Days to cover |
|---|---|---|---|---|---|
| May 13, 2022 | 4.97M | +984.5K | +24.7% | 1.42M | 3.50 |
| Apr 29, 2022 | 3.98M | +133.7K | +3.5% | 867.2K | 4.59 |
| Apr 14, 2022 | 3.85M | −211.8K | −5.2% | 691.8K | 5.57 |
| Mar 31, 2022 | 4.06M | −1.52M | −27.2% | 1.91M | 2.13 |
| Mar 15, 2022 | 5.58M | +1.24M | +28.5% | 1.58M | 3.53 |
| Feb 28, 2022 | 4.34M | −16.2K | −0.4% | 1.38M | 3.16 |
| Feb 15, 2022 | 4.36M | +265.8K | +6.5% | 1.03M | 4.23 |
| Jan 31, 2022 | 4.09M | +1.51M | +58.7% | 2.01M | 2.03 |
| Jan 14, 2022 | 2.58M | +908.4K | +54.4% | 3.33M | 1.00 |
| Dec 31, 2021 | 1.67M | +509.5K | +43.9% | 2.53M | 1.00 |
| Dec 15, 2021 | 1.16M | −247.1K | −17.6% | 3.05M | 1.00 |
| Nov 30, 2021 | 1.41M | −262.0K | −15.7% | 650.2K | 2.16 |
| Nov 15, 2021 | 1.67M | −717.8K | −30.1% | 659.2K | 2.53 |
| Oct 29, 2021 | 2.39M | −256.6K | −9.7% | 563.0K | 4.24 |
| Oct 15, 2021 | 2.64M | −190.4K | −6.7% | 406.4K | 6.51 |
| Sep 30, 2021 | 2.83M | +118.3K | +4.4% | 655.1K | 4.33 |
| Sep 15, 2021 | 2.72M | −745.0K | −21.5% | 605.2K | 4.49 |
| Aug 31, 2021 | 3.46M | +1.82M | +110.7% | 2.19M | 1.58 |
| Aug 13, 2021 | 1.64M | +75.8K | +4.8% | 748.9K | 2.19 |
| Jul 30, 2021 | 1.57M | −203.1K | −11.5% | 570.2K | 2.75 |
| Jul 15, 2021 | 1.77M | +121.9K | +7.4% | 445.6K | 3.97 |
| Jun 30, 2021 | 1.65M | −454.2K | −21.6% | 565.6K | 2.91 |
| Jun 15, 2021Revised | 2.10M | −118.7K | −5.3% | 496.3K | 4.24 |
| May 28, 2021 | 2.22M | −180.2K | −7.5% | 514.6K | 4.32 |
| May 14, 2021 | 2.40M | +356.7K | +17.4% | 866.5K | 2.77 |
| Apr 30, 2021 | 2.05M | −85.9K | −4.0% | 648.4K | 3.16 |
| Apr 15, 2021 | 2.13M | −73.2K | −3.3% | 633.7K | 3.37 |
| Mar 31, 2021 | 2.21M | −241.9K | −9.9% | 629.7K | 3.50 |
| Mar 15, 2021 | 2.45M | −101.9K | −4.0% | 600.2K | 4.08 |
| Feb 26, 2021 | 2.55M | +461.6K | +22.1% | 727.3K | 3.51 |
| Feb 12, 2021 | 2.09M | −190.8K | −8.4% | 828.2K | 2.52 |
| Jan 29, 2021 | 2.28M | −117.3K | −4.9% | 666.4K | 3.42 |
| Jan 15, 2021 | 2.40M | −238.8K | −9.1% | 1.16M | 2.07 |
Fails-to-deliver
Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.
The SEC has reported no fails-to-deliver for MIME.
Daily short volume
Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.
The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.
FINRA has reported no daily short volume for MIME in the last two years.
ATS (dark pool) volume
Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.
| Week of | Tier | ATS shares | ATS trades | Other OTC shares | Other OTC trades | ATS share |
|---|---|---|---|---|---|---|
| May 16, 2022 | T2 | 873,340 | 5,622 | 2,191,521 | 2,389 | 28.5% |
| May 9, 2022 | T2 | 927,582 | 7,355 | 1,315,413 | 3,016 | 41.4% |
| May 2, 2022 | T2 | 517,400 | 5,127 | 1,218,012 | 2,404 | 29.8% |
| Apr 25, 2022 | T2 | 419,684 | 4,328 | 496,024 | 2,040 | 45.8% |
| Apr 18, 2022 | T2 | 944,837 | 7,063 | 820,388 | 3,801 | 53.5% |
| Apr 11, 2022 | T2 | 388,927 | 3,643 | 195,630 | 1,402 | 66.5% |
| Apr 4, 2022 | T2 | 578,453 | 6,620 | 425,272 | 2,535 | 57.6% |
| Mar 28, 2022 | T2 | 681,289 | 5,288 | 1,834,284 | 2,395 | 27.1% |
| Mar 21, 2022 | T2 | 563,777 | 6,427 | 815,895 | 2,881 | 40.9% |
| Mar 14, 2022 | T2 | 1,742,895 | 13,589 | 4,896,363 | 3,891 | 26.3% |
| Mar 7, 2022 | T2 | 1,486,583 | 8,599 | 1,605,562 | 4,324 | 48.1% |
| Feb 28, 2022 | T2 | 641,620 | 6,809 | 1,008,734 | 3,797 | 38.9% |