Pediatrix Medical Group, Inc.
Ownership
Ownership Structure
Who owns Pediatrix Medical Group, Inc. (MD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 95.9% of the shares are freely tradable; institutional investors hold 105.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.71 | 13,574,373 | +0.1 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 7.57 | 6,154,126 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.19 | 4,220,311 | +9.4 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.50 | 3,656,321 | +0.0 | 03/31/2026 |
| Victory Capital Management Inc. | 4.21 | 3,416,913 | -11.1 | 06/30/2026 |
| State Street Corp | 4.16 | 3,378,500 | +2.0 | 03/31/2026 |
| Wasatch Advisors LP | 3.08 | 2,498,884 | +21.9 | 06/30/2026 |
| FMR Inc | 2.79 | 2,267,434 | -6.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.02 | 4,891,667 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.24 | 2,628,647 | +0.4 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Sansone Guy P | Director | 87,416 | 2,229,108 $ | Aug 12, 2026 | direct |
| Starcher John M. Jr. | Director | 73,732 | 1,880,166 $ | Aug 12, 2026 | direct |
| Rucker Michael A. | Director | 66,769 | 1,702,610 $ | Aug 12, 2026 | direct |
| Linynsky Laura A | Director | 33,900 | 864,450 $ | Sep 10, 2026 | direct |
| Young Sylvia Jean | Director | 29,786 | 759,543 $ | Aug 14, 2026 | direct |
| Weis Shirley A | Director | 19,095 | 486,923 $ | Aug 12, 2026 | direct |
| Newman Kurt Douglas | Director | 17,405 | 443,828 $ | Aug 12, 2026 | direct |
| McEachin Thomas | Director | 7,668 | 195,534 $ | Aug 12, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 10, 2026 | Linynsky Laura A | Director | Other | 6,000 | 26.82 | 160,920 |
| Aug 14, 2026 | Young Sylvia Jean | Director | Other | 18,500 | 26.62 | 492,470 |
| Aug 12, 2026 | McEachin Thomas | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Weis Shirley A | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Starcher John M. Jr. | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Newman Kurt Douglas | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Linynsky Laura A | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Rucker Michael A. | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Young Sylvia Jean | Director | Other | 472 | 26.50 | 12,508 |
| Aug 12, 2026 | Sansone Guy P | Director | Other | 472 | 26.50 | 12,508 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.