Security key
58502B106
Pediatrix Medical Group, Inc. - Common Stock (MD)
CUSIP: 58502B106
Q1 2022 13F Holders as of 31 Mar 2022
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 84,453,694
- Total 13F value
- $1,983,111,191
- Share change
- +685,629
- Put/Call ratio
- 55%
- SEC-reported price per share
- $23.48
- Number of holders
- 207
- Value change
- +$15,656,033
- Number of buys
- 94
- Number of sells
- 100
- Shares outstanding
- 85,702,801
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2022
Institutions
207
Top holders
10
MD full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2022
Previous quarter: Q4 2021
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
31 Dec 2021
13F
Lead comparable stake: 15%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 15%.
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.
Comparable ownership
Top 5
BlackRock Finance, Inc.
15%
VANGUARD GROUP INC
11%
ALLIANCEBERNSTEIN L.P.
8.6%
EARNEST PARTNERS LLC
7.7%
Starboard Value LP
6.9%
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
|
15%
|
$357,401,000
13,134,838 shares
|
— | 31 Dec 2021 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$253,865,000
9,329,814 shares
|
— | 31 Dec 2021 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
8.6%
|
$200,241,000
7,359,083 shares
|
— | 31 Dec 2021 |
| EARNEST PARTNERS LLC |
13F
Company
|
7.7%
|
$180,250,000
6,624,400 shares
|
— | 31 Dec 2021 |
| Starboard Value LP |
13F
Company
|
6.9%
|
$160,947,000
5,915,000 shares
|
— | 31 Dec 2021 |
| FMR LLC |
13F
Company
|
6.5%
|
$151,167,000
5,555,578 shares
|
— | 31 Dec 2021 |
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 Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
207
Shares
84,453,694
Rows available
207
| 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 Q1 2022 vs Q4 2021 Across Filers
Q4 2021 holders
196
Q1 2022 holders
207
Holder diff
11
| Investor | Q4 2021 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q4 2021 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend