Vault-13

MATERIALISE NV MTLS

SPONSORED ADS · ADR · CUSIP 57667T100 · ISIN US57667T1007

Belgian 3D printing company

61 institutional holders +4 vs Q2 2025
8,016,0628.0m shares reported held*
$67.7mreported value*
11 new 12 added 22 reduced 8 sold out net sold ≈ $2.5m (-464.7k 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 ≈ $8.45. Options: 2 managers hold calls ($58.5k notional), 5 hold puts ($1.0m).

Trends to Q3 2025

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: 6161Q3 22Q2 23Q1 24Q4 24Q3 25
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

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q4 23: 29 bought or addedQ4 23: 32 cut or sold outQ1 24: 19 bought or addedQ1 24: 43 cut or sold outQ1 24Q2 24: 16 bought or addedQ2 24: 40 cut or sold outQ3 24: 34 bought or addedQ3 24: 22 cut or sold outQ3 24Q4 24: 38 bought or addedQ4 24: 25 cut or sold outQ1 25: 27 bought or addedQ1 25: 43 cut or sold outQ1 25Q2 25: 26 bought or addedQ2 25: 31 cut or sold outQ3 25: 23 bought or addedQ3 25: 30 cut or sold outQ3 25
Numbers
QuarterBought or addedCut or sold out
Q4 20232932
Q1 20241943
Q2 20241640
Q3 20243422
Q4 20243825
Q1 20252743
Q2 20252631
Q3 20252330

Calls vs puts

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

CallsPuts
$0$1m$2m$3mQ4 24 calls: $928.8kQ4 24 puts: $725.8kQ4 24P/C 0.78Q1 25 calls: $982.3kQ1 25 puts: $2.1mQ1 25P/C 2.10Q2 25 calls: $932.7kQ2 25 puts: $1.4mQ2 25P/C 1.49Q3 25 calls: $58.5kQ3 25 puts: $1.0mQ3 25P/C 17.34
Numbers
QuarterCallsPutsP/C
Q4 2024$928.8k$725.8k0.78
Q1 2025$982.3k$2.1m2.10
Q2 2025$932.7k$1.4m1.49
Q3 2025$58.5k$1.0m17.34

Biggest buyers

Roubaix Capital, LLC New +423,016+423.0k
Archon Capital Management LLC Added +367,045+367.0k
KING LUTHER CAPITAL MANAGEMENT CORP Added +75,000+75.0k
ACADIAN ASSET MANAGEMENT LLC Added +62,559+62.6k
GSA CAPITAL PARTNERS LLP Added +24,518+24.5k
Candriam S.C.A. New +21,857+21.9k
JANE STREET GROUP, LLC Added +17,664+17.7k
TWO SIGMA ADVISERS, LP New +16,800+16.8k
Banque Transatlantique SA New +15,490+15.5k
SIMPLEX TRADING, LLC New +14,969+15.0k

Biggest sellers

DISCIPLINED GROWTH INVESTORS INC /MN Reduced -882,683-882.7k
AXA S.A. Sold out -126,066-126.1k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -121,506-121.5k
RENAISSANCE GROUP LLC Reduced -108,469-108.5k
ARK Investment Management LLC Reduced -60,679-60.7k
ENVESTNET ASSET MANAGEMENT INC Reduced -41,102-41.1k
MORGAN STANLEY Reduced -35,883-35.9k
UBS Group AG Reduced -35,125-35.1k
MERITAGE PORTFOLIO MANAGEMENT Reduced -25,657-25.7k
TWO SIGMA INVESTMENTS, LP Reduced -19,921-19.9k

Biggest calls

GROUP ONE TRADING LLC Reduced $53.5k9.6k shares
SIMPLEX TRADING, LLC Reduced $5.0k1.0k shares

Biggest puts

GROUP ONE TRADING LLC Added $366.5k65.8k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $313.6k56.3k shares
JANE STREET GROUP, LLC Reduced $269.0k48.3k shares
CITADEL ADVISORS LLC Reduced $64.6k11.6k shares
SIMPLEX TRADING, LLC Reduced $0100 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 in Q3 2025

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 in Q3 2025.

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 DISCIPLINED GROWTH INVESTORS INC /MN 0.10% of their portfolio MINNEAPOLIS, MN 1,008,2371.0m $5.6m $5.6m 0.10% Reduced -882.7k -882,683
2 Rock Point Advisors, LLC 1.45% of their portfolio BURLINGTON, VT 984,295984.3k $5.5m $5.5m 1.45% Added +2.8k +2,780
3 KING LUTHER CAPITAL MANAGEMENT CORP 0.02% of their portfolio FORT WORTH, TX 655,000655.0k $3.6m $3.6m 0.02% Added +75.0k +75,000
4 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 565,199565.2k $3.1m $3.1m 0.01% Added +62.6k +62,559
5 ARK Investment Management LLC 0.02% of their portfolio ST. PETERSBURG, FL 505,829505.8k $2.8m $2.8m 0.02% Reduced -60.7k -60,679
6 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 467,276467.3k $2.6m $2.6m 0.00% Unchanged
7 Archon Capital Management LLC 1.44% of their portfolio Seattle, WA 434,628434.6k $2.4m $2.4m 1.44% Added +367.0k +367,045
8 Roubaix Capital, LLC 1.10% of their portfolio DENVER, CO 423,016423.0k $2.4m $2.4m 1.10% New
9 CREDIT AGRICOLE S A 0.01% of their portfolio Montrouge Cedex, I0 388,950388.9k $2.2m $2.2m 0.01% First filing
10 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 338,209338.2k $1.9m $1.9m 0.00% Reduced -11.1k -11,088
11 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 313,800313.8k $1.7m $1.7m 0.00% Reduced -500 -500
12 KBC Group NV 0.00% of their portfolio Brussels, C9 211,205211.2k $1.2m $1.2m 0.00% Reduced -1.7k -1,727
13 AMH Equity Ltd 1.45% of their portfolio Great Neck, NY 207,661207.7k $1.2m $1.2m 1.45% Unchanged
14 EDMOND DE ROTHSCHILD HOLDING S.A. 0.02% of their portfolio CHAMBESY, V8 200,007200.0k $1.1m $1.1m 0.02% Unchanged
15 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 133,700133.7k $744.7k $744.7k 0.00% Reduced -35.9k -35,883
16 RENAISSANCE GROUP LLC 0.03% of their portfolio Covington, KY 128,410128.4k $715.2k $715.2k 0.03% Reduced -108.5k -108,469
17 AXA Investment Managers S.A. 0.00% of their portfolio PUTEAUX, I0 114,228114.2k $636.2k $636.2k 0.00% First filing
18 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 108,681108.7k $605.4k $605.4k 0.00% Reduced -41.1k -41,102
19 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 85,87685.9k $478.3k $478.3k 0.00% Reduced -121.5k -121,506
20 UBS Group AG 0.00% of their portfolio ZURICH, V8 81,88981.9k $456.1k $456.1k 0.00% Reduced -35.1k -35,125
21 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 75,32675.3k $419.6k $419.6k 0.00% Reduced -2.4k -2,388
22 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 69,03369.0k $384.5k $384.5k 0.00% Added +1.9k +1,949
23 MERITAGE PORTFOLIO MANAGEMENT 0.02% of their portfolio OVERLAND PARK, KS 55,56455.6k $309.5k $309.5k 0.02% Reduced -25.7k -25,657
24 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 52,92752.9k $294.8k $294.8k 0.00% Reduced -5.3k -5,332
25 GSA CAPITAL PARTNERS LLP 0.02% of their portfolio LONDON, X0 49,40849.4k $275.0k $275.0k 0.02% Added +24.5k +24,518
26 GROUP ONE TRADING LLC 0.01% of their portfolio CHICAGO, IL 43,08143.1k $240.0k $240.0k 0.01% Added +14.1k +14,088
27 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 37,07137.1k $206.5k $206.5k 0.00% Added +17.7k +17,664
28 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio BALA CYNWYD, PA 31,61731.6k $176.1k $176.1k 0.01% Reduced -1.7k -1,654
29 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 30,18030.2k $168.1k $168.1k 0.00% Added +4.1k +4,114
30 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 24,99425.0k $139.2k $139.2k 0.00% Reduced -19.9k -19,921
31 Candriam S.C.A. 0.12% of their portfolio STRASSEN, N4 21,85721.9k $23.1m $23.1m 0.12% New
32 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 17,52717.5k $97.6k $97.6k 0.00% Unchanged
33 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 16,80016.8k $93.6k $93.6k 0.00% New
34 Banque Transatlantique SA 0.00% of their portfolio PARIS, I0 15,49015.5k $86.1k $86.1k 0.00% New
35 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 14,96915.0k $83.0k $83.0k 0.00% New
36 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 14,76414.8k $82.2k $82.2k 0.00% Unchanged
37 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 14,00014.0k $78.0k $78.0k 0.00% New
38 State of Tennessee, Department of Treasury 0.00% of their portfolio NASHVILLE, TN 12,99513.0k $72.4k $72.4k 0.00% Unchanged
39 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 11,69011.7k $65.1k $65.1k 0.00% New
40 DGS Capital Management, LLC 0.01% of their portfolio JERSEY CITY, NJ 11,05011.1k $61.5k $61.5k 0.01% New
41 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 10,96811.0k $61.1k $61.1k 0.00% Reduced -15.6k -15,641
42 Candriam S.C.A. 0.00% of their portfolio STRASSEN, N4 10,00010.0k $55.7k $55.7k 0.00% Unchanged
43 Teton Advisors, LLC 0.03% of their portfolio GREENWICH, CT 10,00010.0k $55.7k $55.7k 0.03% First filing
44 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 6,0566.1k $33.7k $33.7k 0.00% Added +953 +953
45 BlackRock, Inc. 0.00% of their portfolio New York, NY 5,5525.6k $30.9k $30.9k 0.00% Reduced -23 -23
46 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 4,4104.4k $24.6k $24.6k 0.00% Added +717 +717
47 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,2594.3k $24.0k $24.0k 0.00% Reduced -4.0k -4,021
48 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 4,2314.2k $23.6k $23.6k 0.00% Unchanged
49 Pacer Advisors, Inc. 0.00% of their portfolio Malvern, PA 2,1802.2k $12.1k $12.1k 0.00% Added +141 +141
50 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1,9501.9k $10.1k $10.1k 0.00% Reduced -9.7k -9,700
51 CoreCap Advisors, LLC 0.00% of their portfolio SOUTHFIELD, MI 1,2501.2k $7.0k $7.0k 0.00% New
52 CWM, LLC 0.00% of their portfolio OMAHA, NE 150150 $1.0k $1.0k 0.00% Unchanged
53 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 130130 $719 $719 0.00% Unchanged
54 Wealthspire Advisors, LLC 0.00% of their portfolio NEW YORK, NY 100100 $557 $557 0.00% New
55 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 6060 $334 $334 0.00% Unchanged
56 C M BIDWELL & ASSOCIATES LTD 0.00% of their portfolio HONOLULU, HI 5353 $295 $295 0.00% Unchanged
57 PRINCIPAL SECURITIES, INC. 0.00% of their portfolio DES MOINES, IA 4949 $273 $273 0.00% Unchanged
58 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 4141 $229 $229 0.00% Reduced -13.0k -12,990
59 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 2626 $145 $145 0.00% Reduced -23 -23
60 QUADRANT CAPITAL GROUP LLC 0.00% of their portfolio CINCINNATI, OH 1414 $78 $78 0.00% New
61 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 11 $6 $6 0.00% Reduced -80 -80