SWM Schweitzer-Mauduit International Inc.
SWM was the NYSE ticker symbol of Schweitzer-Mauduit International Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol. SEC records list “Schweitzer Mauduit International Inc” as a former name of Mativ Holdings, Inc., which trades today as MATV.
SWM at a glance
- Symbol
- SWM
- Company / issuer
- Schweitzer-Mauduit International Inc.
- Security type
- Common stock
- Last exchange
- NYSE
- Status
- No longer listed
- Seen in listing files
- Apr 2015 – Jun 2022
- Sector
- Basic Materials
- Industry
- Paper
- Country
- United States
- Last reported market cap
- $786.8 million (Jun 2022)
SWM ticker history
All companies and securities we have recorded under the symbol SWM, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Schweitzer | — | Apr 2015 | Apr 2015 |
| Schweitzer-Mauduit International Inc. | Common Stock | Apr 2015 | Jun 2022 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol SWM?
SWM was the ticker symbol of Schweitzer-Mauduit International Inc on NYSE.
Is SWM still trading?
No. SWM does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Jun 2022. The company now appears to trade as MATV (Mativ Holdings, Inc.).
Which companies have used the ticker SWM?
Our listing records show SWM used by: Schweitzer; Schweitzer-Mauduit International Inc..
Which exchange was SWM listed on?
SWM was listed on NYSE.