Materialise NV: which funds bought and sold
Institutions that bought and sold Materialise NV shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 21 institutions that filed 13F reports for both quarters added to or opened positions in Materialise NV, and 30 cut or closed them. Together they added a net 513K shares, +6.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 1.1M shares (+29.7%); index fund managers were net sellers of 4,733 shares (−7.7%). 6 opened a new position and 9 sold out entirely.
Bought, Q2 2026 21 institutions, 6 of them new holders Sold, Q2 2026 30 institutions, 9 of them sold out
Net change, all compared +513K shares (+6.9%)
Net change, active managers +1.1M shares (+29.7%), 7 bought, 3 sold
Buyers versus sellers
21 bought 15 30 sold
Active managers and hedge funds 7 bought · 3 sold · +1.1M
Index fund managers 1 bought · 3 sold · −4,733
Other institutions 13 bought · 24 sold · −606K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Disciplined Growth Investors Inc Active manager | +857K +75.5% | 2.0M | $14.8M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +134K +39.2% | 477K | $3.5M |
| UBS Group AG | +62K +100.3% | 123K | $915,561 |
| Acadian Asset Management LLC Active manager | +51K +9.3% | 604K | $4.5M |
| Citadel Advisors LLC Hedge fund | +48K +24.5% | 246K | $1.8M |
| Trexquant Investment LP Hedge fund | +41K New position | 41K | $302,787 |
| Newedge Advisors, LLC | +25K +1606.7% | 26K | $195,409 |
| Archon Capital Management LLC | +24K +3.2% | 767K | $5.7M |
| Engineers Gate Manager LP Hedge fund | +22K +175.0% | 35K | $257,992 |
| Pacer Advisors, Inc. | +20K +236.9% | 28K | $206,000 |
| Axq Capital, LP | +16K New position | 16K | $118,390 |
| Argos Wealth Advisors, LLC | +14K +91.2% | 29K | $217,090 |
| Qrg Capital Management, Inc. | +11K New position | 11K | $80,801 |
| Millennium Management LLC Hedge fund | +10K +18.3% | 67K | $500,069 |
| Royal Bank Of Canada | +531 +44.8% | 1,715 | $13,000 |
| Integrated Wealth Concepts LLC | +400 New position | 400 | $2,972 |
| State Street Corp Index funds | +213 +0.7% | 31K | $232,670 |
| Gamma Investing LLC | +211 +2.6% | 8,176 | $60,748 |
| Osaic Holdings, Inc. | +200 +7.3% | 2,950 | $21,918 |
| Arax Advisory Partners | +144 New position | 144 | $1,070 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Disciplined Growth Investors Inc Active manager | +857K +75.5% | 2.0M | $14.8M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +134K +39.2% | 477K | $3.5M |
| Acadian Asset Management LLC Active manager | +51K +9.3% | 604K | $4.5M |
| Citadel Advisors LLC Hedge fund | +48K +24.5% | 246K | $1.8M |
| Trexquant Investment LP Hedge fund | +41K New position | 41K | $302,787 |
| Engineers Gate Manager LP Hedge fund | +22K +175.0% | 35K | $257,992 |
| Millennium Management LLC Hedge fund | +10K +18.3% | 67K | $500,069 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wells Fargo & Company | −356K −99.9% | 187 | $1,389 |
| Susquehanna International Group, LLP | −124K −76.8% | 37K | $278,313 |
| Morgan Stanley | −57K −27.6% | 149K | $1.1M |
| Credit Agricole S A | −46K −23.5% | 151K | $1.1M |
| Captrust Financial Advisors | −42K Sold out | 0 | — |
| Optiver Holding B.V. | −38K Sold out | 0 | — |
| Xtx Topco Ltd | −27K −40.6% | 40K | $297,475 |
| Rock Point Advisors, LLC | −25K −2.4% | 991K | $7.4M |
| ARK Investment Management LLC Active manager | −25K −5.5% | 420K | $3.1M |
| Jump Financial, LLC | −15K Sold out | 0 | — |
| Susquehanna Fundamental Investments, LLC | −12K Sold out | 0 | — |
| Federation Des Caisses Desjardins Du Quebec | −9,584 −73.2% | 3,508 | $26,048 |
| State Of Tennessee, Department Of Treasury | −9,516 −73.2% | 3,479 | $25,849 |
| Renaissance Technologies LLC Hedge fund | −8,500 −2.8% | 296K | $2.2M |
| Two Sigma Investments, LP Hedge fund | −7,456 −6.9% | 101K | $746,916 |
| Geode Capital Management, LLC Index funds | −4,309 −18.9% | 19K | $137,655 |
| Group One Trading LLC | −4,246 −91.7% | 384 | $2,853 |
| New York State Common Retirement Fund | −3,531 −23.9% | 11K | $83,461 |
| Jane Street Group, LLC | −3,370 −8.5% | 36K | $268,810 |
| LPL Financial LLC | −3,370 −6.3% | 50K | $371,195 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| ARK Investment Management LLC Active manager | −25K −5.5% | 420K | $3.1M |
| Renaissance Technologies LLC Hedge fund | −8,500 −2.8% | 296K | $2.2M |
| Two Sigma Investments, LP Hedge fund | −7,456 −6.9% | 101K | $746,916 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Trexquant Investment LPHedge fund | 41K | $302,787 |
| Axq Capital, LP | 16K | $118,390 |
| Qrg Capital Management, Inc. | 11K | $80,801 |
| Integrated Wealth Concepts LLC | 400 | $2,972 |
| Arax Advisory Partners | 144 | $1,070 |
| Ameritas Advisory Services, LLC | 34 | $253 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Captrust Financial Advisors | 42K | $208,028 |
| Optiver Holding B.V. | 38K | $189,612 |
| Jump Financial, LLC | 15K | $75,725 |
| Susquehanna Fundamental Investments, LLC | 12K | $57,635 |
| Mai Capital Management | 400 | $1,976 |
| Ascentis Independent Advisors | 108 | $532 |
| Deutsche Bank Ag\ | 60 | $296 |
| Quadrant Capital Group LLC | 14 | $70 |
| Citigroup Inc | 1 | $5 |
Who holds the shares
- Institutions reporting
- 58
- Ten largest holders
- 81.9% of 13F-reported shares
- Index fund managers
- 0.7% of 13F-reported shares
- Active managers and hedge funds
- 60.7% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 7 | 3 | 1 | 0 | +1.1M | +29.7% |
| Index fund managers | 1 | 3 | 0 | 0 | −4,733 | −7.7% |
| Other institutions | 13 | 24 | 5 | 9 | −606K | −17.0% |