Pediatrix Medical Group, Inc.
US ˙ NYSE ˙ US58502B1061

SecurityMD / Pediatrix Medical Group, Inc.
InstitutionKBC Group NV
Latest Disclosed Ownership3,054 shares
Latest Disclosed Value $ 65
KBC Group NV ownership in MD / Pediatrix Medical Group, Inc.

On May 7, 2026 - KBC Group NV filed a 13F-HR form disclosing ownership of 3,054 shares of Pediatrix Medical Group, Inc. (US:MD) valued at $65,325 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 3,054 shares of Pediatrix Medical Group, Inc.. The current value of the position is $66,699 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)
2026-05-07 2026-03-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 3,054 0 0.00 0 0.0002
2026-01-26 2025-12-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 3,054 3,054 0 0.0001
2024-07-17 2024-06-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 0 -3,098 -100.00 0 0.0000
2024-05-08 2024-03-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 3,098 0 0.00 0 0.0001
2024-02-13 2023-12-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 3,098 0 0.00 0 0.0001
2024-02-15 2023-09-30 13F/A-1 PEDIATRIX MEDICAL GROUP COM 58502B106 3,098 -3,728 -54.61 0 0.0002
2023-11-22 2023-09-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 0 0 0.0004
2024-02-15 2023-06-30 13F/A-1 PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 0 0.00 0 0.0004
2023-07-28 2023-06-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 6,826 0 0.0004
2024-02-14 2023-03-31 13F/A-1 PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 0 0.00 0 0.0004
2024-02-14 2022-12-31 13F/A-1 PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 0 0.00 0 0.0005
2023-02-13 2022-12-31 13F PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 0 0 0.0000
2024-02-15 2022-09-30 13F/A-1 PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 -1,141 -14.32 0 0.0006
2022-11-08 2022-09-30 13F PEDIATRIX MEDICAL GROUP COM 58502B106 6,826 -1,141 113 0.0006
2024-02-14 2022-06-30 13F/A-1 MEDNAX COM 58502B106 7,967 7,967 0 0.0008
2022-07-26 2022-06-30 13F MEDNAX COM 58502B106 7,967 7,967 167 0.0008
2021-08-11 2021-06-30 13F MEDNAX COM 58502B106 0 -18,641 -100.00 0 -100.00
2022-02-14 2021-03-31 13F/A-1 MEDNAX COM 58502B106 18,641 0 0.00 475 -89.62 0.0019
2021-04-26 2021-03-31 13F MEDNAX COM 58502B106 18,641 0 475 0.0019
2022-02-14 2020-12-31 13F/A-1 MEDNAX COM 58502B106 18,641 -1,118 -5.66 4,575 1,320.81 0.0022
2021-02-10 2020-12-31 13F MEDNAX COM 58502B106 18,641 -1,118 457 0.0021
2022-02-14 2020-09-30 13F/A-1 MEDNAX COM 58502B106 19,759 0 0.00 322 -4.73 0.0019
2020-10-28 2020-09-30 13F MEDNAX COM 58502B106 19,759 0 322 0.0019
2022-02-14 2020-06-30 13F/A-1 MEDNAX COM 58502B106 19,759 -98,703 -83.32 338 -75.49 0.0022
2020-08-10 2020-06-30 13F MEDNAX COM 58502B106 19,759 -98,703 338 0.0023
2020-05-04 2020-03-31 13F MEDNAX COM 58502B106 118,462 28,983 32.39 1,379 -44.53 0.0115
2020-02-11 2019-12-31 13F MEDNAX COM 58502B106 89,479 0 0.00 2,486 22.77 0.0157
2019-11-07 2019-09-30 13F MEDNAX COM 58502B106 89,479 0 0.00 2,025 -10.32 0.0149
2019-08-08 2019-06-30 13F/A-1 MEDNAX COM 58502B106 89,479 55,938 166.77 2,258 147.59 0.0175
2019-07-30 2019-06-30 13F MEDNAX COM 58502B106 89,479 -28,921 2,258
2019-08-07 2019-03-31 13F/A-1 MEDNAX COM 58502B106 33,541 -75,639 -69.28 912 -74.68 0.0075
2019-05-10 2019-03-31 13F MEDNAX COM 58502B106 33,541 -75,639 912
2019-01-31 2018-12-31 13F MEDNAX COM 58502B106 109,180 -72,726 -39.98 3,602 -57.56 0.0401
2018-11-14 2018-09-30 13F MEDNAX COM 58502B106 181,906 177,286 3,837.36 8,488 4,144.00 0.0642
2018-08-03 2018-06-30 13F MEDNAX COM 58502B106 4,620 -400 -7.97 200 -28.32 0.0017
2018-08-03 2018-03-31 13F/A-1 MEDNAX COM 58502B106 5,020 3,860 332.76 279 350.00 0.0026
2018-05-09 2018-03-31 13F MEDNAX COM 58502B106 5,020 -3,130 279
2019-12-03 2017-12-31 13F/A-2 MEDNAX COM 58502B106 1,160 0 0.00 62 24.00 0.6610
2018-08-03 2017-12-31 13F/A-1 MEDNAX COM 58502B106 8,150 6,990 436 0.0037
2018-02-07 2017-12-31 13F MEDNAX COM 58502B106 8,150 -4,185 436
2019-12-03 2017-09-30 13F/A-1 MEDNAX COM 58502B106 1,160 0 0.00 50 -28.57 0.6385
2017-11-13 2017-09-30 13F MEDNAX COM 58502B106 12,335 -35,671 532 4,828.7618
2019-12-03 2017-06-30 13F/A-1 MEDNAX COM 58502B106 1,160 -12,222 -91.33 70 -92.46 1.0014
2017-08-04 2017-06-30 13F MEDNAX COM 58502B106 48,006 34,624 2,898 28,007.4037
2017-05-10 2017-03-31 13F MEDNAX COM 58502B106 13,382 5,931 79.60 928 86.72 0.0084
2017-02-16 2016-12-31 13F MEDNAX COM 58502B106 7,451 1,910 34.47 497 35.42 0.0049
2016-11-03 2016-09-30 13F MEDNAX COM 58502B106 5,541 -1,286 -18.84 367 -25.71 0.0043
2016-08-03 2016-06-30 13F MEDNAX COM 58502B106 6,827 -2,990 -30.46 494 -22.20 0.0071
2016-05-11 2016-03-31 13F MEDNAX COM 58502B106 9,817 -448 -4.36 635 -13.72 0.0105
2016-02-11 2015-12-31 13F MEDNAX COM 58502B106 10,265 4,196 69.14 736 57.94 0.0136
2015-11-12 2015-09-30 13F MEDNAX COM 58502B106 6,069 6,069 466 0.0094
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.