MDXG
MiMedx Group, Inc. · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth -7.1% ·
share flow +3.3% ·
net new positions -7.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 90 | 0 | 52.35M | $201.57M | +8 | −8 |
| Q1 2026 | 93 | 0 | 53.34M | $210.99M | +4 | −4 |
| Q4 2025 | 93 | +1 | 51.21M | $346.71M | +1 | — |
| Q3 2025 | 19 | 0 | 33.28M | $232.30M | — | — |
| Q2 2025 | 16 | 0 | 31.16M | $190.41M | +1 | −1 |
| Q1 2025 | 13 | -1 | 11.80M | $89.67M | — | −1 |
| Q4 2024 | 14 | +1 | 11.42M | $109.89M | +1 | — |
| Q3 2024 | 12 | -2 | 7.09M | $41.90M | — | −2 |
| Q2 2024 | 14 | — | 7.86M | $54.46M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 3.46M | +5.8% | $26.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 2.91M | +4.8% | $22.14M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 2.91M | +4.8% | $22.14M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | Renaissance Technologies ✦ | 1.93M | +7.0% | $14.67M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Millennium Management ✦ | 1.23M | +93.9% | $9.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 606.57K | +149.7% | $4.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 606.57K | +149.7% | $4.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 446.01K | 0.0% | $3.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 446.01K | 0.0% | $3.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | Wellington Management ✦ | 376.41K | -3.4% | $2.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | Wellington Management ✦ | 376.41K | -3.4% | $2.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | Wellington Management ✦ | 376.41K | -3.4% | $2.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | Wellington Management ✦ | 376.41K | -3.4% | $2.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 324.84K | -17.9% | $2.47M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Fisher Asset Management ✦ | 273.00K | 0.0% | $2.07M | 0.0% | Held | 4 | SEC ↗ |
| 16 | Arrowstreet Capital ✦ | 101.26K | -72.1% | $769,584 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | Norges Bank ✦ (passive) | 70.40K | -83.2% | $535,040 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 51.18K | +10.2% | $389,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 14.37K | +42.6% | $109,242 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 14.37K | +42.6% | $109,242 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 14.37K | +42.6% | $109,242 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 14.37K | +42.6% | $109,242 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Marshall Wace | $3.35M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 234 holders, 112.82M shares, $439.18M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.