Vault-13

MATERIALISE NV MTLS

SPONSORED ADS · ADR · CUSIP 57667T100 · ISIN US57667T1007

Belgian 3D printing company

58 institutional holders -3 vs Q1 2026
8,088,3468.1m shares reported held*
$60.1mreported value*
6 new 15 added 21 reduced 9 sold out net bought ≈ $3.8m (+513.1k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $7.43. Options: 3 managers hold calls ($332.9k notional), 3 hold puts ($1.3m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 58Q4 22: 67Q1 23: 71Q2 23: 77Q3 23: 68Q4 23: 70Q1 24: 69Q2 24: 60Q3 24: 63Q4 24: 77Q1 25: 66Q2 25: 57Q3 25: 61Q4 25: 61Q1 26: 61Q2 26: 5858Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202258
Q4 202267
Q1 202371
Q2 202377
Q3 202368
Q4 202370
Q1 202469
Q2 202460
Q3 202463
Q4 202477
Q1 202566
Q2 202557
Q3 202561
Q4 202561
Q1 202661
Q2 202658

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q3 24: 34 bought or addedQ3 24: 22 cut or sold outQ4 24: 38 bought or addedQ4 24: 25 cut or sold outQ4 24Q1 25: 27 bought or addedQ1 25: 43 cut or sold outQ2 25: 26 bought or addedQ2 25: 31 cut or sold outQ2 25Q3 25: 23 bought or addedQ3 25: 30 cut or sold outQ4 25: 29 bought or addedQ4 25: 25 cut or sold outQ4 25Q1 26: 24 bought or addedQ1 26: 29 cut or sold outQ2 26: 21 bought or addedQ2 26: 30 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20243422
Q4 20243825
Q1 20252743
Q2 20252631
Q3 20252330
Q4 20252925
Q1 20262429
Q2 20262130

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5mQ3 25 calls: $58.5kQ3 25 puts: $1.0mQ3 25P/C 17.34Q4 25 calls: $61.0kQ4 25 puts: $896.9kQ4 25P/C 14.69Q1 26 calls: $142.3kQ1 26 puts: $873.9kQ1 26P/C 6.14Q2 26 calls: $332.9kQ2 26 puts: $1.3mQ2 26P/C 3.76
Numbers
QuarterCallsPutsP/C
Q3 2025$58.5k$1.0m17.34
Q4 2025$61.0k$896.9k14.69
Q1 2026$142.3k$873.9k6.14
Q2 2026$332.9k$1.3m3.76

Biggest buyers

DISCIPLINED GROWTH INVESTORS INC /MN Added +857,054+857.1k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Added +134,349+134.3k
UBS Group AG Added +61,692+61.7k
ACADIAN ASSET MANAGEMENT LLC Added +51,157+51.2k
CITADEL ADVISORS LLC Added +48,495+48.5k
Trexquant Investment LP New +40,752+40.8k
NewEdge Advisors, LLC Added +24,759+24.8k
Archon Capital Management LLC Added +23,900+23.9k
Engineers Gate Manager LP Added +22,098+22.1k
Pacer Advisors, Inc. Added +19,500+19.5k

Biggest sellers

WELLS FARGO & COMPANY/MN Reduced -355,830-355.8k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -123,850-123.8k
MORGAN STANLEY Reduced -56,937-56.9k
CREDIT AGRICOLE S A Reduced -46,185-46.2k
CAPTRUST FINANCIAL ADVISORS Sold out -42,111-42.1k
Optiver Holding B.V. Sold out -38,383-38.4k
XTX Topco Ltd Reduced -27,362-27.4k
Rock Point Advisors, LLC Reduced -24,610-24.6k
ARK Investment Management LLC Reduced -24,540-24.5k
Jump Financial, LLC Sold out -15,329-15.3k

Biggest calls

JANE STREET GROUP, LLC New $219.9k29.6k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $92.1k12.4k shares
SIMPLEX TRADING, LLC Added $20.8k2.8k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $1.2m157.7k shares
JANE STREET GROUP, LLC New $75.8k10.2k shares
SIMPLEX TRADING, LLC Unchanged $4.5k600 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Vancraen Wilfried 13D · may seek influence +0.2 pts · filed 2025-10-30
Stated purposeThe eighth and ninth paragraphs under Item 4 of the Schedule 13D are hereby amended and restated by replacing such paragraph with the following two paragraphs: On October 30, 2025, the Issuer announced plans to pursue an additional listing of its Shares on Euronext Brussels and a potential ADS buyback program. In connection with the listing of the Shares on Euronext Brussels, the Reporting Persons expect to enter into a trading arrangement for the purpose of selling up to 590,000 Shares in ordinary brokerage transactions over Euronext Brussels. The Reporting Persons also expect to purchase ADSs in ordinary brokerage transactions over Nasdaq under the arrangement in anticipation of or as result of sales activity under the arrangement to maintain their ownership interest in the Issuer. Any … Full filing
57.6% +0.2 pts 34.0m 2025-10-30

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 DISCIPLINED GROWTH INVESTORS INC /MN 0.25% of their portfolio MINNEAPOLIS, MN 1,992,4412.0m $14.8m $14.8m 0.25% Added +857.1k +857,054
2 Rock Point Advisors, LLC 1.80% of their portfolio BURLINGTON, VT 990,871990.9k $7.4m $7.4m 1.80% Reduced -24.6k -24,610
3 Archon Capital Management LLC 2.31% of their portfolio Seattle, WA 766,622766.6k $5.7m $5.7m 2.31% Added +23.9k +23,900
4 KING LUTHER CAPITAL MANAGEMENT CORP 0.02% of their portfolio FORT WORTH, TX 628,750628.8k $4.7m $4.7m 0.02% Unchanged
5 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 603,875603.9k $4.5m $4.5m 0.01% Added +51.2k +51,157
6 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 476,986477.0k $3.5m $3.5m 0.00% Added +134.3k +134,349
7 ARK Investment Management LLC 0.02% of their portfolio ST. PETERSBURG, FL 419,784419.8k $3.1m $3.1m 0.02% Reduced -24.5k -24,540
8 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 296,200296.2k $2.2m $2.2m 0.00% Reduced -8.5k -8,500
9 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 246,117246.1k $1.8m $1.8m 0.00% Added +48.5k +48,495
10 EDMOND DE ROTHSCHILD HOLDING S.A. 0.02% of their portfolio CHAMBESY, V8 200,007200.0k $1.5m $1.5m 0.02% Unchanged
11 Axxion S.A. 0.09% of their portfolio GREVENMACHER, N4 174,384174.4k $1.3m $1.3m 0.09% First filing
12 CREDIT AGRICOLE S A 0.00% of their portfolio Montrouge Cedex, I0 150,765150.8k $1.1m $1.1m 0.00% Reduced -46.2k -46,185
13 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 149,415149.4k $1.1m $1.1m 0.00% Reduced -56.9k -56,937
14 UBS Group AG 0.00% of their portfolio ZURICH, V8 123,225123.2k $915.6k $915.6k 0.00% Added +61.7k +61,692
15 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 100,527100.5k $746.9k $746.9k 0.00% Reduced -7.5k -7,456
16 NANO CAP NEW MILLENNIUM GROWTH FUND L P 0.57% of their portfolio STATEN ISLAND, NY 100,000100.0k $743.0k $743.0k 0.57% Unchanged
17 Quinn Opportunity Partners LLC 0.03% of their portfolio CHARLOTTESVILLE, VA 80,00380.0k $594.4k $594.4k 0.03% Unchanged
18 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 67,30467.3k $500.1k $500.1k 0.00% Added +10.4k +10,424
19 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 49,95950.0k $371.2k $371.2k 0.00% Reduced -3.4k -3,370
20 Trexquant Investment LP 0.00% of their portfolio STAMFORD, CT 40,75240.8k $302.8k $302.8k 0.00% New
21 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 40,03740.0k $297.5k $297.5k 0.00% Reduced -27.4k -27,362
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 37,45837.5k $278.3k $278.3k 0.00% Reduced -123.8k -123,850
23 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 36,17936.2k $268.8k $268.8k 0.00% Reduced -3.4k -3,370
24 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 34,72334.7k $258.0k $258.0k 0.00% Added +22.1k +22,098
25 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 31,31531.3k $232.7k $232.7k 0.00% Added +213 +213
26 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 29,60129.6k $211.9k $211.9k 0.00% Reduced -734 -734
27 Argos Wealth Advisors, LLC 0.06% of their portfolio SACRAMENTO, CA 29,21829.2k $217.1k $217.1k 0.06% Added +13.9k +13,935
28 KBC Group NV 0.00% of their portfolio Brussels, C9 28,77128.8k $214.0k $214.0k 0.00% Unchanged
29 Pacer Advisors, Inc. 0.00% of their portfolio Malvern, PA 27,73227.7k $206.0k $206.0k 0.00% Added +19.5k +19,500
30 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 26,30026.3k $195.4k $195.4k 0.00% Added +24.8k +24,759
31 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 18,52718.5k $137.7k $137.7k 0.00% Reduced -4.3k -4,309
32 AXQ CAPITAL, LP 0.01% of their portfolio JERSEY CITY, NJ 15,93415.9k $118.4k $118.4k 0.01% New
33 Granite Investment Partners, LLC 0.00% of their portfolio EL SEGUNDO, CA 11,71611.7k $87.0k $87.0k 0.00% Unchanged
34 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 11,23311.2k $83.5k $83.5k 0.00% Reduced -3.5k -3,531
35 QRG CAPITAL MANAGEMENT, INC. 0.00% of their portfolio BERWYN, PA 10,87510.9k $80.8k $80.8k 0.00% New
36 Teton Advisors, LLC 0.04% of their portfolio GREENWICH, CT 10,00010.0k $74.3k $74.3k 0.04% Unchanged
37 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 8,1768.2k $60.7k $60.7k 0.00% Added +211 +211
38 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 4,7544.8k $35.3k $35.3k 0.00% Reduced -100 -100
39 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 3,5083.5k $26.0k $26.0k 0.00% Reduced -9.6k -9,584
40 State of Tennessee, Department of Treasury 0.00% of their portfolio NASHVILLE, TN 3,4793.5k $25.8k $25.8k 0.00% Reduced -9.5k -9,516
41 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 2,9503.0k $21.9k $21.9k 0.00% Added +200 +200
42 BlackRock, Inc. 0.00% of their portfolio New York, NY 2,1312.1k $15.8k $15.8k 0.00% Reduced -537 -537
43 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,7151.7k $13.0k $13.0k 0.00% Added +531 +531
44 CoreCap Advisors, LLC 0.00% of their portfolio SOUTHFIELD, MI 1,2501.2k $9.3k $9.3k 0.00% Unchanged
45 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 708708 $5.3k $5.3k 0.00% Reduced -922 -922
46 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 475475 $3.5k $3.5k 0.00% Unchanged
47 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 400400 $3.0k $3.0k 0.00% New
48 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 384384 $2.9k $2.9k 0.00% Reduced -4.2k -4,246
49 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 187187 $1.4k $1.4k 0.00% Reduced -355.8k -355,830
50 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 144144 $1.1k $1.1k 0.00% New
51 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 130130 $962 $962 0.00% Unchanged
52 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 9494 $698 $698 0.00% Unchanged
53 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 8080 $594 $594 0.00% Unchanged
54 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 6060 $446 $446 0.00% Unchanged
55 C M BIDWELL & ASSOCIATES LTD 0.00% of their portfolio HONOLULU, HI 5353 $394 $394 0.00% Unchanged
56 Ameritas Advisory Services, LLC 0.00% of their portfolio Lincoln, NE 3434 $253 $253 0.00% New
57 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 2626 $194 $194 0.00% Unchanged
58 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 22 $15 $15 0.00% Reduced -15 -15