MDxHealth SA (MDXH) — Institutional Holders, Q2 2026
26 institutional investment managers reported a MDXH position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $6.8M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
MDXH in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- JANE STREET GROUPNew · +503,219 sh+$206.6K
- GSA CAPITAL PARTNERS LLPAdded · +470,893 sh+$193.3K
- CITADEL ADVISORSAdded · +450,040 sh+$184.8K
- Squarepoint OpsNew · +200,281 sh+$82.2K
- HRT FINANCIALAdded · +173,154 sh+$71.1K
Biggest sellers
- AWM Investment CompanySold out · -5,221,282 sh-$2.1M
- Samjo ManagementSold out · -1,449,450 sh-$595.1K
- Mink Brook Asset ManagementSold out · -1,203,454 sh-$494.1K
- NORTHERNSold out · -494,523 sh-$203.1K
- MILLENNIUM MANAGEMENTTrimmed · -316,218 sh-$129.8K
MDXH 13F holders ranked 1–26 of 26
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Bleichroeder#1 · 7,378,333 sh | 7,378,333 | $3.0M | 0.54% | 0.0% |
| 2 | MVM Partners#2 · 4,700,457 sh | 4,700,457 | $1.9M | 100.00% | 0.0% |
| 3 | PERKINS CAPITAL MANAGEMENT#3 · 1,411,891 sh | 1,411,891 | $579.7K | 0.44% | -4.4% |
| 4 | CITADEL ADVISORS#4 · 509,674 sh | 509,674 | $209.3K | 0.00% | +754.7% |
| 5 | JANE STREET GROUP#5 · 503,219 sh | 503,219 | $206.6K | 0.00% | New |
| 6 | GSA CAPITAL PARTNERS LLP#6 · 481,985 sh | 481,985 | $198.0K | 0.01% | +4245.3% |
| 7 | RENAISSANCE TECHNOLOGIES#7 · 325,084 sh | 325,084 | $133.5K | <0.01% | +6.7% |
| 8 | MILLENNIUM MANAGEMENT#8 · 228,510 sh | 228,510 | $93.8K | 0.00% | -58.1% |
| 9 | Squarepoint Ops#9 · 200,281 sh | 200,281 | $82.2K | <0.01% | New |
| 10 | XTX Topco Ltd#10 · 195,039 sh | 195,039 | $80.1K | <0.01% | +417.1% |
| 11 | HRT FINANCIAL#11 · 184,477 sh | 184,477 | $75.0K | <0.01% | +1529.2% |
| 12 | BlackRock#12 · 147,063 sh | 147,063 | $60.4K | 0.00% | +41.0% |
| 13 | Virtu Financial#13 · 134,178 sh | 134,178 | $55.0K | <0.01% | New |
| 14 | Ground Swell Capital#14 · 88,114 sh | 88,114 | $36.2K | 0.04% | New |
| 15 | Tower Research Capital (TRC)#15 · 36,549 sh | 36,549 | $15.0K | <0.01% | New |
| 16 | FAS Wealth Partners#16 · 22,625 sh | 22,625 | $9.3K | <0.01% | 0.0% |
| 17 | Lido Advisors#17 · 20,253 sh | 20,253 | $8.3K | 0.00% | +92.9% |
| 18 | Intesa Sanpaolo Wealth Management#18 · 10,000 sh | 10,000 | $4.1K | <0.01% | 0.0% |
| 19 | Cambridge Investment Research Advisors#19 · 10,000 sh | 10,000 | $4.0K | 0.00% | 0.0% |
| 20 | MORGAN STANLEY#20 · 764 sh | 764 | $313.00 | 0.00% | -95.3% |
| 21 | WELLS FARGO & COMPANY#21 · 200 sh | 200 | $82.00 | 0.00% | 0.0% |
| 22 | Monetary Solutions, Ltd#22 · 85 sh | 85 | $35.00 | — | 0.0% |
| 23 | SBI Securities , Ltd.#23 · 29 sh | 29 | $12.00 | — | 0.0% |
| 24 | BARCLAYS PLC#24 · 16 sh | 16 | $7.00 | 0.00% | -97.7% |
| 25 | Farther Finance Advisors#25 · 10 sh | 10 | $4.00 | — | 0.0% |
| 26 | UBS Group AG#26 · 3 sh | 3 | $1.00 | 0.00% | -98.3% |
Funds that sold out of MDXH in Q2 2026 (30)
Held MDXH at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| AWM Investment Company5,221,282 sh | 5,221,282 | $12.0M |
| Samjo Management1,449,450 sh | 1,449,450 | $3.3M |
| Mink Brook Asset Management1,203,454 sh | 1,203,454 | $2.8M |
| NORTHERN494,523 sh | 494,523 | $1.1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP267,692 sh | 267,692 | $615.7K |
| Panoramic Capital238,668 sh | 238,668 | $548.9K |
| KENNEDY CAPITAL MANAGEMENT205,438 sh | 205,438 | $472.5K |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C.163,655 sh | 163,655 | $376.4K |
| Shay Capital150,000 sh | 150,000 | $345.0K |
| GOLDMAN SACHS GROUP98,619 sh | 98,619 | $226.8K |
| 683 Capital Management97,000 sh | 97,000 | $223.1K |
| Russell Investments Group, Ltd.68,871 sh | 68,871 | $158.4K |
| Hudson Bay Capital Management62,497 sh | 62,497 | $143.7K |
| MARSHALL WACE, LLP50,166 sh | 50,166 | $115.4K |
| BANK OF AMERICA43,492 sh | 43,492 | $100.0K |
| AlphaCentric Advisors32,951 sh | 32,951 | $75.8K |
| GEODE CAPITAL MANAGEMENT29,185 sh | 29,185 | $67.1K |
| Catalyst Funds Management Pty Ltd28,046 sh | 28,046 | $64.5K |
| FIRST MANHATTAN27,000 sh | 27,000 | $62.1K |
| TWO SIGMA INVESTMENTS21,184 sh | 21,184 | $48.7K |
| Point72 Asset Management, L.P.20,767 sh | 20,767 | $47.8K |
| CITIGROUP18,945 sh | 18,945 | $43.6K |
| AXQ CAPITAL15,954 sh | 15,954 | $36.7K |
| Diametric Capital13,203 sh | 13,203 | $30.4K |
| OMERS ADMINISTRATION11,800 sh | 11,800 | $27.1K |
| PEAPACK GLADSTONE FINANCIAL11,011 sh | 11,011 | $25.0K |
| FEDERATED HERMES702 sh | 702 | $1.9K |
| DEUTSCHE BANK AG\50 sh | 50 | $115.00 |
| Caitong International Asset Management , Ltd7 sh | 7 | $16.00 |
| ROYAL BANK OF CANADA60 sh | 60 | $0.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.