MDxHealth SA
MDXH- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001872529
In the last 90 days, MDxHealth SA insiders filed 1 open-market purchase and 0 sales; 26 institutions reported holding it in 13F filings for Q2 2026, worth $6.79M in total; no superinvestor holds it.
Holders of 5% or more of MDXH
Holders whose latest Schedule 13D or 13G filing reports 5% or more of MDxHealth SA, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Bleichroeder LP | 13D | 33.20%31.6M shares | +18.20 ppfrom 15.00% | Nov 12, 20215 filings | Aug 14, 2026 | SEC |
| Lytton Laurence W | 13G/A | 19.50%18.6M shares | +9.90 ppfrom 9.60% | Feb 13, 20254 filings | Aug 17, 2026 | SEC |
| Exact Sciences Corp | 13G/A | 12.00%6.44M shares | – | Jan 16, 20261 filing | Jan 16, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
14 Schedule 13D and 13G filings on MDxHealth SA, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 17, 20264:06 PM ET | Lytton Laurence Wand 1 other | 13G/A | 19.50%18.6M shares | +9.90 ppfrom 9.60% | Aug 13, 2026 | SEC |
| Aug 14, 20262:15 PM ET | Bleichroeder LPand 2 others | 13D | 33.20%31.6M shares | +18.20 ppfrom 15.00% | Aug 11, 2026 | SEC |
| Aug 13, 20262:05 PM ET | Lytton Laurence W | 13G/A | 9.60%4.94M shares | +3.20 ppfrom 6.40% | Jun 30, 2026 | SEC |
| Jul 8, 20263:58 PM ET | AWM Investment Company, Inc. | 13G/A | 0.00%0 shares | −10.30 ppfrom 10.30%Below 5% | Jun 30, 2026 | SEC |
| Jan 16, 20263:38 PM ET | Exact Sciences Corpand 1 other | 13G/A | 12.00%6.44M shares | – | Jan 9, 2026 | SEC |
| Nov 14, 20251:29 PM ET | Lytton Laurence W | 13G/A | 6.40%3.16M shares | −2.00 ppfrom 8.40% | Sep 30, 2025 | SEC |
| Mar 21, 20257:16 PM ET | Bleichroeder LPand 2 others | 13G/A | 15.00%7.43M shares | +0.10 ppfrom 14.90% | Mar 19, 2025 | SEC |
| Feb 13, 20258:37 PM ET | Bleichroeder LPand 1 other | 13G/A | 14.90%7.38M shares | −2.80 ppfrom 17.70% | Dec 31, 2024 | SEC |
| Feb 13, 20253:31 PM ET | Lytton Laurence W | 13G/A | 8.40%3.95M shares | – | Dec 31, 2024 | SEC |
| Feb 7, 20255:01 PM ET | AWM Investment Company, Inc. | 13G/A | 10.30%4.88M shares | – | Jan 31, 2025 | SEC |
| Oct 3, 20244:22 PM ET | Bleichroeder LPand 1 other | 13G/A | 17.70%8.38M shares | – | Sep 30, 2024 | SEC |
| Dec 27, 2021 | MVM Partners LLP | 13DOld format | – | New | – | SEC |
| Dec 1, 2021 | TopMDx Ltd. | 13DOld format | – | New | – | SEC |
| Nov 12, 2021 | Bleichroeder LP | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell MDxHealth SA shares.
No Form 144 notices for MDxHealth SA are on file.