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DASTY
DASSAULT SYSTEMES SA ADR (DASTY)
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DASTY in the last 90 days
DASSAULT SYSTEMES SA ADR (DASTY) (DASTY) had no congress transactions and no insider purchases in filings from the last 90 days.
FINRA’s latest report (settlement 15 SEPT 2026) shows 189,713 shares held short, 1.2 days to cover, down 12.5% from the report before.
- Delay: each filing below shows how many days passed between the trade and its publication. None of this is real-time.
Latest filing on file: 29 DEC 2025 · FINRA settlement 15 SEPT 2026 · public filings, reported as filed
What the filings show
What the filings show · last 90 days
1 of 4 sources
-94Leaning out
The disclosed money is leaning away from this name, on what has actually been filed. This reads on one source only, so treat it lightly.
- Short interest
- Short interest rose 37.8% — 137,676 to 189,713 shares between 15 JUL 2026 and 15 SEPT 2026. See the filings →
- -94
This summarises filings that have already been published — it is not a forecast, a rating of the company, or advice. Every figure above is listed in full further down this page, with the document it came from.
FINRA short interest
Settlement 15 SEPT 2026 · shares held short
189,713shares held short
Days to cover
1.23
Avg daily volume
153,786
Since last report
-12.51%
As of 15 September 2026, 189,713 DASSAULT SYSTEMES SA ADR (DASTY) shares were held short — the total across every reporting firm, not one fund's position. That is 27,117 shares fewer than the previous report, a 12.51% decrease. At the average daily volume of 153,786 shares, that position represents 1.23 days of trading — what the filing calls days to cover.
This is the most recent figure that exists, and it is 17 days old. FINRA collects short interest twice a month, on a settlement date, and publishes it about eight business days later. So nobody has a live short-interest number for DASTY — not us, and not anyone quoting one. We print the settlement date on the figure so you always know which day you are looking at.
Across the 12 reports we hold, the position has risen from 143,754 shares on 31 March 2026 to 189,713 today, a change of 32.0%. The highest reading in that window was 216,830 shares on 31 August 2026.
| Settlement | Shares short | Days to cover |
|---|---|---|
| 15 SEPT 2026 | 189,713 | 1.23 |
| 31 AUG 2026 | 216,830 | 1.58 |
| 14 AUG 2026 | 148,057 | 1.00 |
| 31 JUL 2026 | 127,830 | 1.00 |
| 15 JUL 2026 | 137,676 | 1.00 |
| 30 JUN 2026 | 123,401 | 1.00 |
| 15 JUN 2026 | 9,191 | 1.00 |
| 29 MAY 2026 | 29,201 | 1.00 |
| 15 MAY 2026 | 100,482 | 1.00 |
| 30 APR 2026 | 78,305 | 1.00 |
| 15 APR 2026 | 151,805 | 1.00 |
| 31 MAR 2026 | 143,754 | 1.00 |
- What is DASTY's short interest?
- 189,713 shares, as of the 15 September 2026 settlement date. That is the figure FINRA published, unadjusted.
- What percentage of the float is short?
- We do not publish that, because FINRA does not publish float. The regulator reports the number of shares held short; turning it into a percentage needs a share count from somewhere else, and different sources disagree about what counts as float. We would rather give you the number that was actually filed than a percentage built on an assumption.
- How current is this?
- It is 17 days old, and that is as fresh as short interest gets. FINRA measures it twice a month and publishes it seven business days after the settlement date. Any site showing you a "live" short interest figure is showing you something else.
- What does days to cover mean?
- It is the short position divided by average daily trading volume — here, 1.23. It describes how many days of ordinary trading the position is equivalent to. It is arithmetic from the filing, not a prediction about what will happen.
- Where does this come from?
- FINRA's consolidated short interest file, which is public. We read it directly and store it unchanged, except that we blank the days-to-cover placeholder FINRA writes when a stock has almost no volume.
Disclosed insider buying on file
—no purchase on file passed the price check
Open-market purchases only — the amount is a fact, not a verdict.
On file here
Short positions0
Insider purchases0
Congress transactions3
Latest change29 DEC 2025
Congress transactions on file
3 disclosed · newest first · every row links to its filing
| Who | Amount as filed | Traded | Filed | Lag | |
|---|---|---|---|---|---|
| Hon. Josh Gottheimer | SOLD | $1,001 – $15,000 · partial | 21 NOV 2025 | 29 DEC 2025 | 38 days |
| Hon. Josh Gottheimer | SOLD | $1,001 – $15,000 · partial | 09 APR 2025 | 14 MAY 2025 | 35 days |
| Hon. Josh Gottheimer | SOLD | $1,001 – $15,000 · partial | 21 FEB 2025 | 06 MAR 2025 | 13 days |