MTLSNasdaqServices-Prepackaged Software
MATERIALISE NV
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 23, 2026
$8.11+0.11 (+1.31%)
Close on Oct 19, 2026
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
13.7%
8M of 59M shares
Institutional holders
58
7 new, 9 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Wilfried Vancraen | 34,021,781 | 57.60% | 13D (active) amendment | Oct 30, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of MTLS | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Disciplined Growth Investors Inc /Mn | 1,992,441 | 3.37% | $14.80M | +857,054 | 0.25% |
| Rock Point Advisors, LLC | 990,871 | 1.68% | $7.36M | −24,610 | 1.80% |
| Archon Capital Management LLC | 766,622 | 1.30% | $5.70M | +23,900 | 2.31% |
| King Luther Capital Management Corp | 628,750 | 1.06% | $4.67M | – | 0.02% |
| Acadian Asset Management LLC | 603,875 | 1.02% | $4.47K | +51,157 | 0.01% |
| Arrowstreet Capital, Limited Partnership | 476,986 | 0.81% | $3.54M | +134,349 | 0.00% |
| ARK Investment Management LLC | 419,784 | 0.71% | $3.12M | −24,540 | 0.02% |
| Renaissance Technologies LLC | 296,200 | 0.50% | $2.20M | −8,500 | 0.00% |
| Citadel Advisors LLC | 246,117 | 0.42% | $1.83M | +48,495 | 0.00% |
| Edmond De Rothschild Holding S.A. | 200,007 | 0.34% | $1.49M | – | 0.02% |
| Axxion S.A. | 174,384 | 0.30% | $1.30M | New | 0.09% |
| Credit Agricole S A | 150,765 | 0.26% | $1.12M | −46,185 | 0.00% |
| Morgan Stanley | 149,415 | 0.25% | $1.11M | −56,937 | 0.00% |
| UBS Group AG | 123,225 | 0.21% | $915.56K | +61,692 | 0.00% |
| Two Sigma Investments, LP | 100,527 | 0.17% | $746.92K | −7,456 | 0.00% |
| Nano Cap New Millennium Growth Fund L P | 100,000 | 0.17% | $743.00K | – | 0.57% |
| Quinn Opportunity Partners LLC | 80,003 | 0.14% | $594.42K | – | 0.03% |
| Millennium Management LLC | 67,304 | 0.11% | $500.07K | +10,424 | 0.00% |
| LPL Financial LLC | 49,959 | 0.08% | $371.20K | −3,370 | 0.00% |
| Trexquant Investment LP | 40,752 | 0.07% | $302.79K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 58 | 8M | 13.7% | 7 / 15 | 21 / 9 | 2M | 1M |
| Q1 2026 | 61 | 7M | 12.5% | 9 / 15 | 21 / 8 | 1M | 1M |
| Q4 2025 | 61 | 8M | 13.1% | 11 / 20 | 16 / 8 | 1M | 1M |
| Q3 2025 | 60 | 8M | 13.6% | 13 / 12 | 22 / 8 | 2M | 2M |
| Q2 2025 | 56 | 8M | 13.5% | 7 / 19 | 15 / 16 | 1M | 1M |
| Q1 2025 | 65 | 8M | 13.5% | 7 / 20 | 26 / 18 | 2M | 2M |
| Q4 2024 | 76 | 8M | 14.2% | 21 / 20 | 19 / 6 | 2M | 1M |
| Q3 2024 | 62 | 7M | 12.3% | 13 / 23 | 13 / 9 | 1M | 4M |
| Q2 2024 | 59 | 10M | 17.0% | 3 / 13 | 29 / 11 | 0M | 1M |
| Q1 2024 | 68 | 11M | 18.3% | 9 / 11 | 33 / 10 | 1M | 1M |
| Q4 2023 | 69 | 12M | 19.5% | 11 / 21 | 23 / 9 | 2M | 4M |
| Q3 2023 | 67 | 13M | 21.7% | 6 / 19 | 27 / 14 | 1M | 2M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of MTLS | Value | % of fund | As of |
|---|---|---|---|---|---|
| The 3D Printing ETF | 342,123 | 0.58% | $2.17M | 3.70% | Jul 31, 2026 |
| Pacer BlueStar Engineering the Future ETF | 43,572 | 0.07% | $276.68K | 1.86% | Jul 31, 2026 |
| ActivePassive International Equity ETF | 29,792 | 0.05% | $198.71K | 0.02% | May 31, 2026 |
| Fidelity Nasdaq Composite Index Fund | 22,836 | 0.04% | $152.32K | 0.00% | May 31, 2026 |
| State Street(R) SPDR(R) S&P(R) International Small Cap ETF | 21,328 | 0.04% | $158.47K | 0.02% | Jun 30, 2026 |
| TETON Westwood Mighty Mites Fund | 10,000 | 0.02% | $74.30K | 0.03% | Jun 30, 2026 |
| State Street(R) SPDR(R) Portfolio Developed World ex-US ETF | 9,787 | 0.02% | $72.72K | 0.00% | Jun 30, 2026 |
| Parametric International Equity Fund | 7,900 | 0.01% | $50.17K | 0.02% | Jul 31, 2026 |
| Voya Multi-Manager International Small Cap Fund | 4,934 | 0.01% | $31.33K | 0.01% | Jul 31, 2026 |
| Old Westbury Small & Mid Cap Strategies Fund | 4,595 | 0.01% | $29.18K | 0.00% | Jul 31, 2026 |
| SIT International Equity Fund | 3,749 | 0.01% | $27.86K | 0.00% | Jun 30, 2026 |
| Siit World Equity Ex-US Fund | 2,849 | 0.00% | $19.00K | 0.00% | May 31, 2026 |
| Blackstone Alternative Multi-Strategy Fund | 400 | 0.00% | $2.97K | 0.00% | Jun 30, 2026 |
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Idem, a Belgium civil partnership Director, 10% Stockholder, Affiliate | Nov 20, 2025 | 590,000 | $3.55M | Nov 20, 2025 | Open Market Purchase |