JO
MTLS

John Overdeck’s Materialise MTLS Stock Holding History

John Overdeck’s Portfolio MTLS Stock Details MTLS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$747K Sell
100,527
-7,456
-7% -$44.1K ﹤0.01% 3847
2026
Q1 		$533K Buy
107,983
+64,589
+149% +$349K ﹤0.01% 3699
2025
Q4 		$241K Buy
43,394
+18,400
+74% +$109K ﹤0.01% 3688
2025
Q3 		$139K Sell
24,994
-19,921
-44% -$107K ﹤0.01% 3426
2025
Q2 		$254K Sell
44,915
-12,654
-22% -$65.3K ﹤0.01% 2846
2025
Q1 		$283K Sell
57,569
-23,701
-29% -$163K ﹤0.01% 2739
2024
Q4 		$572K Buy
81,270
+39,178
+93% +$259K ﹤0.01% 2472
2024
Q3 		$231K Buy
+42,092
New +$225K ﹤0.01% 2765
2024
Q2 		– Sell
-23,701
Closed -$125K – 3215
2024
Q1 		$125K Sell
23,701
-17,863
-43% -$100K ﹤0.01% 2803
2023
Q4 		$273K Sell
41,564
-15,574
-27% -$92K ﹤0.01% 2726
2023
Q3 		$314K Sell
57,138
-126,164
-69% -$906K ﹤0.01% 2474
2023
Q2 		$1.58M Buy
183,302
+25,853
+16% +$223K ﹤0.01% 1631
2023
Q1 		$1.31M Buy
157,449
+87,778
+126% +$789K ﹤0.01% 1717
2022
Q4 		$613K Buy
+69,671
New +$689K ﹤0.01% 1932
2022
Q3 		– Sell
-24,840
Closed -$338K – 2690
2022
Q2 		$338K Sell
24,840
-23,603
-49% -$372K ﹤0.01% 1979
2022
Q1 		$937K Sell
48,443
-139,051
-74% -$2.8M ﹤0.01% 1730
2021
Q4 		$4.47M Sell
187,494
-170,093
-48% -$3.96M 0.01% 1258
2021
Q3 		$7.19M Sell
357,587
-109,062
-23% -$2.39M 0.02% 967
2021
Q2 		$11.2M Buy
466,649
+340,441
+270% +$9.54M 0.03% 730
2021
Q1 		$4.54M Buy
+126,208
New +$7.02M 0.01% 1120
2018
Q4 		– Sell
-13,573
Closed -$187K – 3334
2018
Q3 		$187K Buy
+13,573
New +$184K ﹤0.01% 3025

Other funds holding MTLS

DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
RPA
Rock Point Advisors Burlington, Vermont $409M AUM 30.68% 1-Year Est. Return
ACM
Archon Capital Management Seattle, Washington $246M AUM 130.69% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
EDRH
Edmond de Rothschild Holding Chambesy, Switzerland $7.59B AUM 23.44% 1-Year Est. Return

John Overdeck's MTLS Position: Q2 2026 in Review

John Overdeck reduced its Materialise (MTLS) stake by 6.9% in Q2 2026, selling an estimated $44.1K and leaving 100,527 shares worth $747K. The position accounts for ﹤0.01% of the portfolio, ranked #3847.

John Overdeck first reported a position in MTLS in Q3 2018 and has held it in 21 quarters since. The position peaked at $11.2M in Q2 2021. 58 funds tracked by Wall St. Rank hold MTLS as of Q2 2026.

  • John Overdeck held 100,527 shares of Materialise worth $747K as of Q2 2026.
  • John Overdeck sold 7,456 Materialise shares in Q2 2026, an estimated $44.1K.
  • Materialise made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3847 holding.
  • John Overdeck first reported a position in Materialise in Q3 2018 and has held it in 21 quarters since.
  • John Overdeck's Materialise position peaked at $11.2M in Q2 2021.
  • 58 funds tracked by Wall St. Rank held Materialise as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.