MD
Pediatrix Medical Group, Inc. · Healthcare · Medical - Care Facilities
Momentum inputs (comparable managers):
holder breadth -3.0% ·
share flow -3.0% ·
net new positions -3.1%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 97 | -3 | 57.24M | $1.45B | +5 | −8 |
| Q1 2026 | 103 | +4 | 59.12M | $1.26B | +9 | −5 |
| Q4 2025 | 99 | -1 | 67.55M | $1.45B | — | −1 |
| Q3 2025 | 18 | +1 | 40.93M | $685.43M | +1 | — |
| Q2 2025 | 14 | 0 | 37.94M | $544.34M | +2 | −2 |
| Q1 2025 | 11 | +1 | 9.91M | $143.46M | +1 | — |
| Q4 2024 | 10 | -3 | 9.74M | $127.83M | — | −3 |
| Q3 2024 | 12 | 0 | 6.92M | $79.97M | +1 | −1 |
| Q2 2024 | 12 | — | 7.89M | $59.29M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.71M | +1.0% | $347.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | Dimensional Fund Advisors Lp | 4.22M | +9.4% | $106.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Dimensional Fund Advisors Lp | 4.22M | +9.4% | $106.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 4.22M | +9.4% | $106.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 4.22M | +9.4% | $106.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 4.22M | +9.4% | $106.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Vanguard Capital Management Llc | 3.62M | -1.0% | $91.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | State Street Global Advisors ✦ (passive) | 3.53M | +4.6% | $89.50M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 23 | Victory Capital Management Inc | 3.42M | -11.1% | $86.55M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 2.23M | +1.7% | $56.40M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 2.23M | +1.7% | $56.40M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 26 | American Century Companies Inc | 2.19M | -44.2% | $55.52M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | Allspring Global Investments… | 1.62M | +66.0% | $42.32M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 28 | Allspring Global Investments… | 1.62M | +66.0% | $42.32M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 29 | Allspring Global Investments… | 1.62M | +66.0% | $42.32M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 30 | D. E. Shaw & Co. ✦ | 1.61M | -5.6% | $40.86M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 31 | D. E. Shaw & Co. ✦ | 1.61M | -5.6% | $40.86M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 32 | Rockefeller Capital Management L.P. | 1.34M | +75.5% | $33.91M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 33 | Rockefeller Capital Management L.P. | 1.34M | +75.5% | $33.91M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 34 | Rockefeller Capital Management L.P. | 1.34M | +75.5% | $33.91M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 35 | Rockefeller Capital Management L.P. | 1.34M | +75.5% | $33.91M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 1.33M | +6.2% | $33.65M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 44 | Charles Schwab Investment… | 1.29M | -10.3% | $32.78M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | Renaissance Technologies ✦ | 1.29M | -16.0% | $32.61M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 46 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Invesco Ltd. | 1.17M | +27.3% | $29.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Northern Trust Corp | 934.31K | +3.8% | $23.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Nuveen, LLC | 868.27K | -8.9% | $21.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Nuveen, LLC | 868.27K | -8.9% | $21.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Nuveen, LLC | 868.27K | -8.9% | $21.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Nuveen, LLC | 868.27K | -8.9% | $21.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Goldman Sachs Group ✦ | 825.64K | -3.0% | $20.91M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 65 | Goldman Sachs Group ✦ | 825.64K | -3.0% | $20.91M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 66 | Fidelity (FMR) ✦ | 741.39K | -67.3% | $18.78M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 67 | Fidelity (FMR) ✦ | 741.39K | -67.3% | $18.78M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 68 | Fidelity (FMR) ✦ | 741.39K | -67.3% | $18.78M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 69 | Ameriprise Financial Inc | 663.40K | -0.6% | $16.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Ameriprise Financial Inc | 663.40K | -0.6% | $16.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Ameriprise Financial Inc | 663.40K | -0.6% | $16.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Ameriprise Financial Inc | 663.40K | -0.6% | $16.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Alliancebernstein L.P. | 761.01K | -1.3% | $16.28M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Tidal Investments LLC | 616.05K | +253.9% | $15.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 564.42K | -0.8% | $14.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Raymond James Financial Inc | 563.46K | +23.9% | $14.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | Raymond James Financial Inc | 563.46K | +23.9% | $14.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Raymond James Financial Inc | 563.46K | +23.9% | $14.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 86 | Allianz Asset Management GmbH | 494.29K | +10.2% | $12.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 87 | Principal Financial Group Inc | 461.33K | -3.3% | $11.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Principal Financial Group Inc | 461.33K | -3.3% | $11.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 90 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 91 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 92 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 93 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 94 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 95 | AQR Capital Management ✦ | 471.29K | -15.9% | $11.53M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 96 | UBS Group AG | 435.82K | +47.0% | $11.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | UBS Group AG | 435.82K | +47.0% | $11.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Envestnet Asset Management Inc | 427.40K | +9.8% | $10.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Franklin Resources Inc | 421.26K | +1.3% | $10.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Franklin Resources Inc | 421.26K | +1.3% | $10.67M | 0.0% | ▲ Add | 3 | 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
| DZ BANK AG Deutsche Zentral… | $2.32M | was 0.0% |
| Citadel Advisors | $1.56M | was 0.0% |
| Hrt Financial Lp | $1.53M | was 0.0% |
| Connor, Clark & Lunn… | $594,877 | was 0.0% |
| Mariner, LLC | $300,877 | was 0.0% |
| Balyasny Asset Management L.P. | $232,295 | was 0.0% |
| Nomura Asset Management Co Ltd | $29,946 | was 0.0% |
| Simplex Trading, Llc | $2,802 | 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.