Materialise NV
MTLS- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001091223
No open-market purchases or sales by Materialise NV insiders were filed in the last 90 days; 57 institutions reported holding it in 13F filings for Q2 2026, worth $60.1M in total; ARK Invest is the only superinvestor holding it.
Holders of 5% or more of MTLS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Materialise NV, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vancraen Wilfried | 13D/A | 57.60%34.0M shares | +0.16 ppfrom 57.44% | Mar 3, 20252 filings | Oct 30, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on Materialise NV, newest first, including old-format filings without a stake.
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Materialise NV shares.
No Form 144 notices for Materialise NV are on file.