Security key
58502B106
Pediatrix Medical Group, Inc. - Common Stock (MD)
CUSIP: 58502B106
Q3 2022 13F Holders as of 30 Sep 2022
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 84,258,861
- Total 13F value
- $1,391,433,449
- Share change
- -2,393,630
- Put/Call ratio
- 92%
- SEC-reported price per share
- $16.51
- Number of holders
- 197
- Value change
- -$43,448,133
- Number of buys
- 96
- Number of sells
- 98
- Shares outstanding
- 82,751,196
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2022
Institutions
197
Top holders
10
MD full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Pediatrix Medical Group, Inc. SEC filings
Pediatrix Medical Group, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 58502B106
Recent filing periods:
Ownership snapshot
Top reported holders of MD - Pediatrix Medical Group, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2022
13F
Lead comparable stake: 17%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 17%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
17%
VANGUARD GROUP INC
12%
ALLIANCEBERNSTEIN L.P.
8.8%
EARNEST PARTNERS LLC
8.2%
Starboard Value LP
7.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
17%
|
$293,552,000
13,972,058 shares
|
— | 30 Jun 2022 |
| VANGUARD GROUP INC |
13F
Company
|
12%
|
$216,398,000
10,299,758 shares
|
— | 30 Jun 2022 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
8.8%
|
$152,285,000
7,248,231 shares
|
— | 30 Jun 2022 |
| EARNEST PARTNERS LLC |
13F
Company
|
8.2%
|
$143,412,000
6,825,902 shares
|
— | 30 Jun 2022 |
| Starboard Value LP |
13F
Company
|
7.1%
|
$124,274,000
5,915,000 shares
|
— | 30 Jun 2022 |
| LAZARD ASSET MANAGEMENT LLC |
13F
Company
|
5.2%
|
$91,218,000
4,341,665 shares
|
— | 30 Jun 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
197
Shares
84,258,861
Rows available
197
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2022 vs Q2 2022 Across Filers
Q2 2022 holders
187
Q3 2022 holders
197
Holder diff
10
| Investor | Q2 2022 Shares | Q3 2022 Shares | Share Diff | Share Chg % | Q2 2022 value | Q3 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend