Security key
57667T100
MATERIALISE NV - Ordinary Shares, no nominal value per share (MTLS)
CUSIP: 57667T100
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Ordinary Shares, no nominal value per share
- Total 13F shares
- 7,400,982
- Total 13F value
- $36,544,695
- Share change
- -310,501
- Put/Call ratio
- 658%
- SEC-reported price per share
- $4.94
- Number of holders
- 61
- Value change
- -$1,661,995
- Number of buys
- 24
- Number of sells
- 29
- Shares outstanding
- 59,065,592
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
61
Top holders
10
MTLS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
MATERIALISE NV SEC filings
MATERIALISE NV company facts
Broader feeds
Reporting periods
Holder history for CUSIP 57667T100
Recent filing periods:
Ownership snapshot
Top reported holders of MTLS - MATERIALISE NV - Ordinary Shares, no nominal value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Wilfried Vancraen
Disclosed value leader
Wilfried Vancraen
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 58%
13D/G row: Wilfried Vancraen
Showing 1-6 of 15 holder rows.
Quick read
Wilfried Vancraen leads the comparable SEC ownership view at 58%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Wilfried Vancraen's linked filing trail.
Comparable ownership
Top 5
Wilfried Vancraen
58%
DISCIPLINED GROWTH INVESTORS INC /MN
2%
Rock Point Advisors, LLC
1.7%
Archon Capital Management LLC
1.1%
KING LUTHER CAPITAL MANAGEMENT CORP
1.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Wilfried Vancraen |
13D/G
|
58%
|
$189,504,722
34,021,781 shares
|
+$507,046 | 30 Oct 2025 |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
Company
|
2%
|
$6,514,845
1,173,846 shares
|
— | 31 Dec 2025 |
| Rock Point Advisors, LLC |
13F
Company
|
1.7%
|
$5,580,475
1,005,491 shares
|
— | 31 Dec 2025 |
| Archon Capital Management LLC |
13F
Company
|
1.1%
|
$3,633,158
654,623 shares
|
— | 31 Dec 2025 |
| KING LUTHER CAPITAL MANAGEMENT CORP |
13F
Company
|
1.1%
|
$3,489,563
628,750 shares
|
— | 31 Dec 2025 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
1%
|
$3,299,000
597,066 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
61
Shares
7,400,982
Rows available
61
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
61
Q1 2026 holders
61
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend