Stocks › MD
Pediatrix Medical Group, Inc.
MD·NYSE·
United States·USD
United States·USD$26.00
-0.10 (-0.38%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
MD
Pediatrix Medical Group, Inc. · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
MDS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of MD by members of U.S. Congress · 15 on record
Whale Activity
Position changes in MD reported for 2026-06-30 by 9 tracked institutional filers
- Increased1
- New1
- Held0
- Decreased5
- Closed1
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 13.7M | $347.4M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.0M | $151.6M | decreased |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.6M | $91.7M | decreased |
| D. E. Shaw & Co., Inc. | 1.6M | $40.9M | decreased |
| RENAISSANCE TECHNOLOGIES LLC | 1.3M | $32.6M | decreased |
| Dana Investment Advisors, Inc. | 681.7K | $17.3M | — |
| MILLENNIUM MANAGEMENT LLC | 55.1K | $1.4M | new |
| TWO SIGMA INVESTMENTS, LP | 45.5K | $1.2M | decreased |
| Citadel Advisors LLC | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by MD insiders, by quarter · Form 4
Recent Insider Transactions
803 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Haddock DavidEVP, GC & Corp Sec | Grant / award | +20.0K | $0.00 | $0 | Jun 22, 2026 | Form 4 ↗ |
| Moore Mary Ann EEVP, GC, Chief Admin Off & Sec | Gift | +18.4K | $0.00 | $0 | Jun 9, 2026 | Form 4 ↗ |
| Moore Mary Ann EEVP, GC, Chief Admin Off & Sec | Gift | −18.4K | $0.00 | $0 | Jun 9, 2026 | Form 4 ↗ |
| ORDAN MARK SChief Executive Officer · Director | Grant / award | +97.2K | $0.00 | $0 | Jun 2, 2026 | Form 4 ↗ |
| ORDAN MARK SChief Executive Officer · Director | Disposition to issuer | −97.2K | $0.00 | $0 | Jun 2, 2026 | Form 4 ↗ |
| Rossi Kasandra HEVP, CFO and Treasurer | Tax withholding | −3,701 | $21.54 | $80K | Jun 1, 2026 | Form 4 ↗ |
| Rossi Kasandra HEVP, CFO and Treasurer | Grant / award | +31.8K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| ORDAN MARK SChief Executive Officer · Director | Tax withholding | −19.1K | $21.54 | $412K | Jun 1, 2026 | Form 4 ↗ |
| ORDAN MARK SChief Executive Officer · Director | Grant / award | +127.2K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| Neeb Don GregoryEVP, Chief Invest & Strategy | Tax withholding | −8,003 | $21.54 | $172K | Jun 1, 2026 | Form 4 ↗ |
| Neeb Don GregoryEVP, Chief Invest & Strategy | Grant / award | +63.9K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| Moore Mary Ann EEVP, GC, Chief Admin Off & Sec | Tax withholding | −11.9K | $21.54 | $257K | Jun 1, 2026 | Form 4 ↗ |
| Weis Shirley ADirector | Sale | −36.0K | $23.75 | $856K | May 13, 2026 | Form 4 ↗ |
| McEachin ThomasDirector | Gift | +11.4K | $0.00 | $0 | May 13, 2026 | Form 4 ↗ |
| McEachin ThomasDirector | Gift | −11.4K | $0.00 | $0 | May 13, 2026 | Form 4 ↗ |
| Moore Mary Ann EEVP, GC, Chief Admin Off & Sec | Gift | −40.8K | $0.00 | $0 | May 11, 2026 | Form 4 ↗ |
| Rucker Michael A.Director | Grant / award | +7,196 | $0.00 | $0 | May 7, 2026 | Form 4 ↗ |
| Linynsky Laura ADirector | Grant / award | +7,196 | $0.00 | $0 | May 7, 2026 | Form 4 ↗ |
| SANSONE GUY PDirector | Grant / award | +7,196 | $0.00 | $0 | May 7, 2026 | Form 4 ↗ |
| Young Sylvia JeanDirector | Grant / award | +7,196 | $0.00 | $0 | May 7, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding MD · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 4.8M | $122.4M | 0.11% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2.6M | $66.3M | 0.00% | Jun 30, 2026 |
| Victory Sycamore Small Company Opportunity Fund Victory Portfolios | 2.3M | $57.5M | 1.22% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 2.2M | $55.2M | 0.07% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1.9M | $47.7M | 0.03% | Jun 30, 2026 |
| FULLERTHALER BEHAVIORAL SMALL CAP EQUITY Capitol Series Trust | 1.6M | $41.8M | 0.33% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 1.2M | $30.2M | 0.04% | Jun 30, 2026 |
| Small Cap Value Fund American Century Capital Portfolios, Inc. | 1.1M | $28.1M | 0.93% | Jun 30, 2026 |
| Wasatch Small Cap Value Fund WASATCH FUNDS TRUST | 990.7K | $25.1M | 1.79% | Jun 30, 2026 |
| Fidelity Small Cap Value Fund Fidelity Securities Fund | 1.1M | $24.3M | 0.48% | Apr 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list MD's shares (CUSIP 58502B106), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- Vanguard Portfolio ManagementSCHEDULE 13G · passive (13G) · 6.3M shares7.5%
Sep 3, 2026 · ↗ - Vanguard Capital ManagementSCHEDULE 13G · passive (13G) · 4.3M shares5.2%
Sep 3, 2026 · ↗ - The Vanguard GroupSCHEDULE 13G/A · passive (13G) · 0 shares0.0%
Sep 3, 2026 · ↗ - Dimensional Fund Advisors LPSCHEDULE 13G · passive (13G) · 4.2M shares5.1%
Jul 14, 2026 · ↗ - David RosenSCHEDULE 13G/A · passive (13G) · 3.1M shares3.7%
Feb 13, 2025 · ↗ - Rubric Capital Management LPSCHEDULE 13G/A · passive (13G) · 3.1M shares3.7%
Feb 13, 2025 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming pediatrix medical as client
- CARMEN GROUP INCORPORATEDPEDIATRIX MEDICAL GROUP INC · 2026 Q2 · MMM, HCR$90K
Filing ↗ - CARMEN GROUP INCORPORATEDPEDIATRIX MEDICAL GROUP INC · 2026 Q1 · MMM, HCR$90K
Filing ↗ - CARMEN GROUP INCORPORATEDPEDIATRIX MEDICAL GROUP INC · 2025 Q4 · MMM, HCR$90K
Filing ↗ - PEDIATRIX MEDICAL GROUP, INC.PEDIATRIX MEDICAL GROUP, INC. · 2025 Q4$100K
Filing ↗ - AVENUE SOLUTIONSPEDIATRIX MEDICAL GROUP, INC. · 2025 Q3$30K
Filing ↗
Government Contracts
Federal awards to Pediatrix Medical Group, Inc. · USAspending
No federal contract awards found for Pediatrix Medical Group, Inc..
U.S. Patents
Recent USPTO applications naming Pediatrix Medical Group, Inc.
No USPTO patent applications found for Pediatrix Medical Group, Inc..
Annual Financials
From MD's 10-K filings · XBRL
No annual XBRL figures on record for MD. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 2-for-1Stock splitDec 20, 2013
- 2-for-1Stock splitApr 28, 2006
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 2.02, 9.01Results of operationsAug 4, 2026
EDGAR ↗ - 8-K · Items 5.02, 7.01Officer / director change · Reg FD disclosureJul 24, 2026
EDGAR ↗ - 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureJul 15, 2026
EDGAR ↗ - 8-K · Items 5.02, 5.07, 9.01Officer / director change · Shareholder voteMay 7, 2026
EDGAR ↗ - 8-K · Items 2.02, 9.01Results of operationsMay 5, 2026
EDGAR ↗
About Pediatrix Medical Group, Inc.
From SEC EDGAR company records
Industry (SIC 8060)Services-Hospitals
SectorHealthcare
HeadquartersSUNRISE, FL
IncorporatedFL
SEC CIK0000893949 ↗
Former namesMEDNAX, INC., PEDIATRIX MEDICAL GROUP INC