MDxHealth SA (MDXH) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending December 2025, MDxHealth SA (NASDAQ:MDXH) is held by 54 institutional firms.

• These investors collectively held 485.4% of the company's total shares outstanding in December 2025, up from 454.9% in September 2025.
• In percentage terms, this reflects as a holdings change of 7.83% quarter on quarter, and an increase of 116.00% year over year.
• Among the 54 institutional holders of MDxHealth, 36 added to their stakes while 9 trimmed their positions and 9 held steady.
• This class of investors increased its holdings in MDxHealth to 24.30Mn shares for the 13F-cycle ending December 2025, up by 1.76Mn shares quarter on quarter, and up 1.81Mn shares year over year.
• Bleichroeder LP's holding of 7.38Mn shares as of December 31, 2025 makes it the primary institutional investor in MDxHealth, owning 147.38% of the stock.
• Among the most significant buyers of MDxHealth during December 2025 were SUSQUEHANNA INTERNATIONAL GROUP, LLP (190.21K), MARSHALL WACE, LLP (170.63K), Shay Capital LLC (170.50K), 683 Capital Management, LLC (107.62K), Mink Brook Asset Management LLC (103.69K).
• Leading sellers of MDxHealth stock in December 2025 included Delta Investment Management, LLC (103.44K), Samjo Management, LLC (49.50K), PERKINS CAPITAL MANAGEMENT INC (23.67K), BARCLAYS PLC (9.68K), NORTHERN TRUST CORP (9.36K).
• The top 10 institutional holders of MDxHealth for the quarter ending December 2025 included Bleichroeder LP (7.38Mn), AWM Investment Company, Inc. (5.22Mn), MVM Partners, LLC (4.70Mn), Samjo Management, LLC (1.40Mn), PERKINS CAPITAL MANAGEMENT INC (1.38Mn), NORTHERN TRUST CORP (498.25K), KENNEDY CAPITAL MANAGEMENT LLC (395.38K), FreeGulliver LLC (317.89K), Mink Brook Asset Management LLC (263.42K), RENAISSANCE TECHNOLOGIES LLC (250.10K).