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Pediatrix Medical Group, Inc.

MD
Exchange
NYSE
Industry
Services-Hospitals
SEC CIK
0000893949

No open-market purchases or sales by Pediatrix Medical Group, Inc. insiders were filed in the last 90 days; 304 institutions reported holding it in 13F filings for Q2 2026, worth $2.12B in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Pediatrix Medical Group, Inc. as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
207
No complete 13F data for Q4 2020
Shares held
90.9M
No complete 13F data for Q4 2020
Total value
$2.32B
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting MD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 207 institutions
Q1 2021: 207 institutionsQ2 2021: 220 institutionsQ3 2021: 221 institutionsQ4 2021: 204 institutionsQ1 2022: 224 institutionsQ2 2022: 198 institutionsQ3 2022: 211 institutionsQ4 2022: 209 institutionsQ1 2023: 214 institutionsQ2 2023: 215 institutionsQ3 2023: 205 institutionsQ4 2023: 224 institutionsQ1 2024: 213 institutionsQ2 2024: 228 institutionsQ3 2024: 219 institutionsQ4 2024: 229 institutionsQ1 2025: 241 institutionsQ2 2025: 264 institutionsQ3 2025: 268 institutionsQ4 2025: 299 institutionsQ1 2026: 297 institutionsQ2 2026: 304 institutions
Value heldQ1 2021: $2.32B
Q1 2021: $2.32BQ2 2021: $2.67BQ3 2021: $2.39BQ4 2021: $2.28BQ1 2022: $1.98BQ2 2022: $1.82BQ3 2022: $1.39BQ4 2022: $1.25BQ1 2023: $1.25BQ2 2023: $1.16BQ3 2023: $1.04BQ4 2023: $764.8MQ1 2024: $853.2MQ2 2024: $658.9MQ3 2024: $995.9MQ4 2024: $1.08BQ1 2025: $1.16BQ2 2025: $1.16BQ3 2025: $1.35BQ4 2025: $1.77BQ1 2026: $1.78BQ2 2026: $2.12B
Institutions holding MD and their total value by quarter
QuarterHoldersValue
Q2 2026304$2.12B
Q1 2026297$1.78B
Q4 2025299$1.77B
Q3 2025268$1.35B
Q2 2025264$1.16B
Q1 2025241$1.16B
Q4 2024229$1.08B
Q3 2024219$995.9M
Q2 2024228$658.9M
Q1 2024213$853.2M
Q4 2023224$764.8M
Q3 2023205$1.04B
Q2 2023215$1.16B
Q1 2023214$1.25B
Q4 2022209$1.25B
Q3 2022211$1.39B
Q2 2022198$1.82B
Q1 2022224$1.98B
Q4 2021204$2.28B
Q3 2021221$2.39B
Q2 2021220$2.67B
Q1 2021207$2.32B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Pediatrix Medical Group, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding MD in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock Inc.13,377,791$340.7M0.01%––
Vanguard Group Inc9,001,784$229.3M0.01%––
Starboard Value LPSuperinvestorStarboard Value8,450,000$215.2M4.59%––
Earnest Partners LLC7,086,303$180.5M1.08%––
Alliancebernstein L.P.6,474,901$164.9M0.07%––
FMR LLC4,297,862$109.5M0.01%––
Dimensional Fund Advisors LP4,061,719$103.5M0.03%––
State Street Corp3,099,547$78.9M0.00%––
ArrowMark Colorado Holdings LLC3,041,683$77.5M0.58%––
Lazard Asset Management LLC2,687,071$68.4M0.08%––
River Road Asset Management, LLC1,667,069$42.5M0.51%––
New York State Common Retirement Fund1,629,580$41.5M0.05%––
Charles Schwab Investment Management Inc1,371,771$34.9M0.01%––
Geode Capital Management, LLC1,293,525$32.9M0.01%––
Neuberger Berman Group LLC1,148,824$29.1M0.03%––
Northern Trust Corp1,069,480$27.2M0.01%––
Bank of New York Mellon Corp1,054,277$26.9M0.01%––
LSV Asset Management966,489$24.6M0.04%––
Wellington Management Group LLP906,084$23.1M0.00%––
Aristotle Capital Boston, LLC874,593$22.3M0.50%––
Invesco Ltd.815,981$20.8M0.01%––
Palisade Capital Management LLC769,169$19.6M0.46%––
Parametric Portfolio Associates LLC761,051$19.4M0.01%––
William Blair Investment Management, LLC749,282$19.1M0.06%––
Principal Financial Group Inc700,460$17.8M0.01%––
Segall Bryant & Hamill, LLC660,701$16.8M0.17%––
Granite Investment Partners, LLC598,896$15.3M0.51%––
Norges Bank586,864$14.9M0.00%––
Ameriprise Financial Inc544,549$13.9M0.00%––
D. E. Shaw & Co., Inc.525,283$13.4M0.02%––
Morgan Stanley430,036$11.0M0.00%––
Acadian Asset Management LLC417,923$10.6M0.04%––
JPMorgan Chase & Co401,217$10.2M0.00%––
Two Sigma Advisers, LP368,000$9.37M0.03%––
Wells Fargo & Company354,352$9.03M0.00%––
Nuveen Asset Management, LLC353,212$9.00M0.00%––
Legal & General Group Plc340,667$8.68M0.00%––
13D Management LLC321,526$8.19M3.03%––
Goldman Sachs Group Inc283,600$7.22M0.00%––
Bank of America Corp260,093$6.63M0.00%––
Rhumbline Advisers237,683$6.05M0.01%––
South Dakota Investment Council232,062$5.91M0.10%––
Schroder Investment Management Group212,626$5.42M0.01%––
AXA S.A.195,900$4.99M0.02%––
Swiss National Bank195,500$4.98M0.00%––
Abrams Bison Investments, LLC180,676$4.60M0.42%––
Public Sector Pension Investment Board176,490$4.50M0.03%––
SEI Investments Co167,615$4.27M0.01%––
Hotchkis & Wiley Capital Management LLC160,500$4.09M0.01%––
Holocene Advisors, LP159,911$4.07M0.03%––
New York State Teachers Retirement System150,548$3.83M0.01%––
Nordea Investment Management AB140,991$3.59M0.01%––
California Public Employees Retirement System139,259$3.55M0.00%––
Two Sigma Investments, LP132,527$3.38M0.01%––
First Trust Advisors LP125,210$3.19M0.00%––
Barclays PLC119,279$3.04M0.00%––
State of Wisconsin Investment Board118,600$3.02M0.01%––
Brandes Investment Partners, LP116,710$2.97M0.07%––
California State Teachers Retirement System112,445$2.86M0.00%––
Raymond James & Associates110,528$2.81M0.00%––
Great West Life Assurance Co106,983$2.72M0.01%––
Bridge City Capital, LLC103,301$2.63M0.87%––
Arrowstreet Capital, Limited Partnership102,531$2.61M0.00%––
Credit Suisse AG101,518$2.59M0.00%––
Great Lakes Advisors, LLC100,565$2.56M0.04%––
Winton Group Ltd100,553$2.56M0.15%––
Prudential Financial Inc99,073$2.52M0.00%––
BNP Paribas Arbitrage, SA89,673$2.28M0.00%––
Victory Capital Management Inc89,089$2.27M0.00%––
State of New Jersey Common Pension Fund D86,881$2.21M0.01%––
Federation des caisses Desjardins du Quebec86,700$2.21M0.02%––
Comerica Bank82,176$2.16M0.01%––
Oppenheimer Asset Management Inc.83,998$2.14M0.03%––
Citigroup Inc82,065$2.09M0.00%––
Russell Investments Group, Ltd.78,219$1.99M0.00%––
Ensign Peak Advisors, Inc76,189$1.94M0.00%––
Price T Rowe Associates Inc75,238$1.92M0.00%––
UBS Asset Management Americas Inc73,904$1.88M0.00%––
UBS Group AG72,737$1.85M0.00%––
Davide Leone & Partners Investment Co Ltd.72,104$1.84M0.25%––
Susquehanna Fundamental Investments, LLC71,684$1.83M0.03%––
Thrivent Financial for Lutherans70,402$1.79M0.00%––
Man Group plc66,209$1.69M0.01%––
Commonwealth of Pennsylvania Public School Empls Retrmt Sys66,039$1.68M0.02%––
Oppenheimer & Co Inc65,579$1.67M0.03%––
Vident Investment Advisory, LLC64,555$1.64M0.06%––
Texas Permanent School Fund63,975$1.63M0.02%––
Deutsche Bank AG58,843$1.50M0.00%––
State of Alaska, Department of Revenue57,966$1.48M0.02%––
Envestnet Asset Management Inc57,760$1.47M0.00%––
Alberta Investment Management Corp56,900$1.45M0.01%––
Redwood Investment Management, LLC56,909$1.45M0.28%––
Los Angeles Capital Management LLC51,675$1.32M0.01%––
American International Group, Inc.50,576$1.29M0.01%––
Manufacturers Life Insurance Company, The42,175$1.07M0.00%––
HighTower Advisors, LLC41,372$1.04M0.00%––
Louisiana State Employees Retirement System38,900$991.0K0.03%––
Macquarie Group Ltd36,151$921.0K0.00%––
Oregon Public Employees Retirement Fund35,062$893.0K0.01%––
Bank of Montreal34,224$877.0K0.00%––