Security record · archived quarter
MD
Pediatrix Medical Group, Inc. · Healthcare · Medical - Care Facilities
99Tracked holders
-1Δ holders
67.55MShares held
$1.45BReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -1.0% ·
share flow -2.3% ·
net new positions -1.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| 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 | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 13.56M | -2.1% | $290.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 10.72M | -1.6% | $229.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 10.72M | -1.6% | $229.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 10.72M | -1.6% | $229.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 10.72M | -1.6% | $229.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 10.72M | -1.6% | $229.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Victory Capital Management Inc | 3.82M | — | $81.67M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | American Century Companies Inc | 3.70M | — | $79.10M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Dimensional Fund Advisors Lp | 3.57M | — | $76.35M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 3.57M | — | $76.35M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Dimensional Fund Advisors Lp | 3.57M | — | $76.35M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Dimensional Fund Advisors Lp | 3.57M | — | $76.35M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Dimensional Fund Advisors Lp | 3.57M | — | $76.35M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 3.31M | -6.2% | $70.85M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 30 | Fidelity (FMR) ✦ | 2.43M | +10.2% | $51.95M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 2.43M | +10.2% | $51.95M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Fidelity (FMR) ✦ | 2.43M | +10.2% | $51.95M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 2.18M | +0.7% | $46.67M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 34 | Geode Capital Management ✦ (passive) | 2.18M | +0.7% | $46.67M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 35 | D. E. Shaw & Co. ✦ | 1.85M | -8.4% | $39.62M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 36 | D. E. Shaw & Co. ✦ | 1.85M | -8.4% | $39.62M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 37 | Charles Schwab Investment… | 1.55M | — | $33.21M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Renaissance Technologies ✦ | 1.36M | +4.0% | $29.04M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 1.30M | +1.9% | $27.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Nuveen, LLC | 1.20M | — | $25.67M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Nuveen, LLC | 1.20M | — | $25.67M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Nuveen, LLC | 1.20M | — | $25.67M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Invesco Ltd. | 1.09M | — | $23.33M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Northern Trust Corp | 872.35K | — | $18.66M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Alliancebernstein L.P. | 815.75K | — | $17.45M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Boston Partners | 797.70K | — | $17.20M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Boston Partners | 797.70K | — | $17.20M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Boston Partners | 797.70K | — | $17.20M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Goldman Sachs Group ✦ | 787.27K | +2.7% | $16.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Goldman Sachs Group ✦ | 787.27K | +2.7% | $16.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Qube Research & Technologies Ltd | 727.35K | — | $15.56M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 710.72K | -57.0% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 710.72K | -57.0% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 710.72K | -57.0% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 710.72K | -57.0% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 710.72K | -57.0% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | JPMorgan Chase ✦ | 710.72K | -57.0% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Ameriprise Financial Inc | 670.75K | — | $14.35M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Ameriprise Financial Inc | 670.75K | — | $14.35M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Ameriprise Financial Inc | 670.75K | — | $14.35M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Ameriprise Financial Inc | 670.75K | — | $14.35M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Allspring Global Investments… | 639.40K | — | $13.61M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Allspring Global Investments… | 639.40K | — | $13.61M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Allspring Global Investments… | 639.40K | — | $13.61M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Rockefeller Capital Management L.P. | 594.35K | — | $12.71M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Rockefeller Capital Management L.P. | 594.35K | — | $12.71M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 587.07K | — | $12.56M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | UBS Group AG | 585.75K | — | $12.53M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | UBS Group AG | 585.75K | — | $12.53M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | UBS Group AG | 585.75K | — | $12.53M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | AQR Capital Management ✦ | 551.82K | +4.7% | $11.80M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 99 | AQR Capital Management ✦ | 551.82K | +4.7% | $11.80M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 100 | AQR Capital Management ✦ | 551.82K | +4.7% | $11.80M | 0.0% | ▲ Add | 7 | 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
| Point72 Asset Management | $1.14M | 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.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Jul 14
SC 13G — DIMENSIONAL FUND ADVISORS LP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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