PEDIATRIX MEDICAL GROUP INC (MD): Institutional Ownership
Hedge funds and institutional managers reporting a position in MD · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
16
13F filers
Aggregate Value
$46.5M
Across holders
Last Price
$24.68
2026-06-26
Sector
Health Care
GICS
Holder activity9 new3 added4 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 1.53M | $32.8M | 70.5% | 0.1% | Added | +$3.7M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 148K | $3.2M | 6.8% | 0.0% | Reduced | $-12.4M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 123K | $2.6M | 5.7% | 0.0% | Added | +$225K | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 144K | $2.4M | 5.2% | 0.0% | New | — | Q3 2025 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 58K | $1.2M | 2.7% | 0.0% | New | — | Q4 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 48K | $1.0M | 2.2% | 0.0% | Added | +$186K | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 40K | $677K | 1.5% | 0.0% | New | — | Q3 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 35K | $591K | 1.3% | 0.0% | New | — | Q3 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 39K | $553K | 1.2% | 0.0% | New | — | Q2 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 33K | $381K | 0.8% | 0.0% | New | — | Q3 2024 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 16K | $342K | 0.7% | 0.0% | New | — | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 11K | $232K | 0.5% | 0.0% | New | — | Q1 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 10K | $207K | 0.4% | 0.0% | New | — | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 10K | $205K | 0.4% | 0.0% | Reduced | $-376K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 1K | $28K | 0.1% | 0.0% | Reduced | $-1.1M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 64 | $1K | 0.0% | 0.0% | Reduced | $-11.7M | Q1 2026 |
Added
Hedge Fund
$32.8M· 70.5% of total· 0.1% port· 1.53M sh· +$3.7M QoQ· Q1 2026
Reduced
Hedge Fund
$3.2M· 6.8% of total· 0.0% port· 148K sh· $-12.4M QoQ· Q1 2026
Added
Hedge Fund
$2.6M· 5.7% of total· 0.0% port· 123K sh· +$225K QoQ· Q1 2026
New
Hedge Fund
$2.4M· 5.2% of total· 0.0% port· 144K sh· — QoQ· Q3 2025
New
Hedge Fund
$1.2M· 2.7% of total· 0.0% port· 58K sh· — QoQ· Q4 2025
Added
Hedge Fund
$1.0M· 2.2% of total· 0.0% port· 48K sh· +$186K QoQ· Q1 2026
New
Hedge Fund
$677K· 1.5% of total· 0.0% port· 40K sh· — QoQ· Q3 2025
New
Hedge Fund
$591K· 1.3% of total· 0.0% port· 35K sh· — QoQ· Q3 2025
New
Hedge Fund
$553K· 1.2% of total· 0.0% port· 39K sh· — QoQ· Q2 2025
New
Hedge Fund
$381K· 0.8% of total· 0.0% port· 33K sh· — QoQ· Q3 2024
New
Hedge Fund
$342K· 0.7% of total· 0.0% port· 16K sh· — QoQ· Q4 2025
New
Hedge Fund
$232K· 0.5% of total· 0.0% port· 11K sh· — QoQ· Q1 2026
New
Institutional Manager
$207K· 0.4% of total· 0.0% port· 10K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$205K· 0.4% of total· 0.0% port· 10K sh· $-376K QoQ· Q1 2026
Reduced
Hedge Fund
$28K· 0.1% of total· 0.0% port· 1K sh· $-1.1M QoQ· Q1 2026
Reduced
Hedge Fund
$1K· 0.0% of total· 0.0% port· 64 sh· $-11.7M QoQ· Q1 2026