Pediatrix Medical Group, Inc.
US ˙ NYSE ˙ US58502B1061

SecurityMD / Pediatrix Medical Group, Inc.
InstitutionAmundi
Latest Disclosed Ownership15,744 shares
Latest Disclosed Value $ 336,764
Amundi reports 8.32% increase in ownership of MD / Pediatrix Medical Group, Inc.

On May 15, 2026 - Amundi filed a 13F-HR form disclosing ownership of 15,744 shares of Pediatrix Medical Group, Inc. (US:MD) valued at $336,764 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 14,535 shares of Pediatrix Medical Group, Inc.. This represents a change in shares of 8.32% during the quarter. The current value of the position is $343,849 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 15,744 1,209 8.32 337 8.39 0.0000
2026-02-17 2025-12-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 14,535 344 2.42 311 24.00 0.0001
2025-11-14 2025-09-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 14,191 -79 -0.55 250 27.55 0.0001
2025-08-13 2025-06-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 14,270 -20,332 -58.76 197 -59.92 0.0001
2025-05-15 2025-03-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 34,602 -6,352 -15.51 489 -6.14 0.0002
2025-02-07 2024-12-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 40,954 27,288 199.68 521 223.60 0.0002
2024-11-13 2024-09-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 13,666 2,026 17.41 162 96.34 0.0001
2024-08-14 2024-06-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 11,640 -3,061 -20.82 83 -36.43 0.0000
2024-05-15 2024-03-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 14,701 4,348 42.00 130 27.72 0.0001
2024-02-14 2023-12-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 10,353 0 0.00 102 -16.53 0.0000
2023-11-14 2023-09-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 10,353 0 0.00 122 -15.97 0.0001
2023-08-14 2023-06-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 10,353 -795 -7.13 144 -13.25 0.0001
2023-05-15 2023-03-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 11,148 11,148 167 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.