MD
Pediatrix Medical Group, Inc. · Healthcare · Medical - Care Facilities
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -12.3% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 14.44K | $378,853 | n/a | n/a |
| Q2 2026 | 95 | -3 | 57.21M | $1.45B | +5 | −10 |
| Q1 2026 | 103 | +4 | 59.12M | $1.26B | +9 | −5 |
| Q4 2025 | 99 | -1 | 67.55M | $1.45B | n/a | −1 |
| Q3 2025 | 18 | +1 | 40.93M | $685.43M | +1 | n/a |
| Q2 2025 | 14 | 0 | 37.94M | $544.34M | +2 | −2 |
| Q1 2025 | 11 | +1 | 9.91M | $143.46M | +1 | n/a |
| Q4 2024 | 10 | -3 | 9.74M | $127.83M | n/a | −3 |
| Q3 2024 | 12 | 0 | 6.92M | $79.97M | +1 | −1 |
| Q2 2024 | 12 | n/a | 7.89M | $59.29M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | D. E. Shaw & Co. ✦ | 2.33M | -5.6% | $26.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 2 | Geode Capital Management ✦ (passive) | 1.94M | +2.4% | $22.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Citadel Advisors ✦ | 1.08M | +8.6% | $12.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | AQR Capital Management ✦ | 808.34K | -14.2% | $9.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 5 | Renaissance Technologies ✦ | 385.80K | -6.8% | $4.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Two Sigma Investments ✦ | 109.42K | -37.0% | $1.27M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 70.64K | +1.3% | $819,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Norges Bank ✦ (passive) | 52.64K | -90.6% | $610,109 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Millennium Management ✦ | 40.78K | -72.2% | $472,594 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | Gotham Asset Management ✦ | 39.60K | New | $458,941 | 0.0% | New | 1 | SEC ↗ |
| 11 | Marshall Wace ✦ | 34.30K | -74.4% | $397,537 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Bridgewater Associates ✦ | 32.88K | -52.4% | $381,091 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Gotham Asset Management | $458,941 | 0.0% |
Exited
| Point72 Asset Management | $213,360 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 293 holders, 82.31M shares, $1.71B 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.