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Pediatrix Medical

241 hedge funds and large institutions have $1.16B invested in Pediatrix Medical in 2025 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 80 increasing their positions, 85 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,331% more call options, than puts

Call options by funds: $2.67M | Put options by funds: $110K

75% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 20

7% more capital invested

Capital invested by funds: $1.08B → $1.16B (+$80.8M)

5% more funds holding

Funds holding: 229241 (+12)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

6% less repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 85

2.41% less ownership

Funds ownership: 95.82%93.41% (-2.4%)

Holders
241
Holders Change
+12
Holders Change %
+5.24%
% of All Funds
3.23%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
35
Increased
80
Reduced
85
Closed
20
Calls
$2.67M
Puts
$110K
Net Calls
+$2.56M
Net Calls Change
+$1.89M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$203M -$2.22M -156,377 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$156M -$227K -15,961 -0.1%
AllianceBernstein
3
AllianceBernstein
Tennessee
$99.3M -$7.07M -497,798 -7%
State Street
4
State Street
Massachusetts
$51.1M -$826K -58,147 -2%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$45.9M -$1.25M -88,002 -3%
RCMNY
6
Rubric Capital Management (New York)
New York
$45.4M -$215K -15,141 -0.5%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$42.1M +$1.41K +99 +0%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$29.2M +$942K +66,332 +3%
Boston Partners
9
Boston Partners
Massachusetts
$28M +$363K +25,536 +1%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$27.1M -$3.85M -271,319 -13%
American Century Companies
11
American Century Companies
Missouri
$21.8M -$3.37M -237,485 -14%
Morgan Stanley
12
Morgan Stanley
New York
$19.2M +$146K +10,262 +0.8%
Renaissance Technologies
13
Renaissance Technologies
New York
$17.7M +$5.43M +382,200 +46%
Charles Schwab
14
Charles Schwab
California
$16.3M -$473K -33,288 -3%
Pacer Advisors
15
Pacer Advisors
Pennsylvania
$14.4M -$24.3M -1,712,203 -63%
Northern Trust
16
Northern Trust
Illinois
$13.7M -$289K -20,347 -2%
JP Morgan Chase
17
JP Morgan Chase
New York
$13.5M +$21.4K +1,508 +0.2%
Invesco
18
Invesco
Georgia
$12.5M +$1.04M +73,157 +9%
ACH
19
ArrowMark Colorado Holdings
Colorado
$11.5M -$166K -11,697 -1%
Prudential Financial
20
Prudential Financial
New Jersey
$11.4M -$298K -20,991 -3%
DIA
21
Dana Investment Advisors
Wisconsin
$11.2M -$794K -55,889 -7%
SBH
22
Segall Bryant & Hamill
Illinois
$10.6M -$669K -47,093 -6%
Qube Research & Technologies (QRT)
23
Qube Research & Technologies (QRT)
United Kingdom
$10.4M -$570K -40,130 -5%
BIP
24
Brandes Investment Partners
California
$10M -$1.35M -95,016 -12%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$8.82M -$276K -19,461 -3%

MD Hedge Fund Activity: Q1 2025 in Review

241 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Pediatrix Medical (MD) for Q1 2025, worth a combined $1.16B — up 7.5% from $1.08B a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new MD positions and 20 closed out — a net gain of 15 holders — while 80 added to existing stakes and 85 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $5.43M. The largest seller was Pacer Advisors, cutting an estimated $24.3M.

  • 241 institutional investors held Pediatrix Medical (MD) as of Q1 2025, up from 229 in Q4 2024.
  • Funds reported $1.16B of Pediatrix Medical stock for Q1 2025, up 7.5% quarter-over-quarter.
  • 35 funds opened new Pediatrix Medical positions in Q1 2025 and 20 closed out, a net change of +15 holders.
  • The largest Pediatrix Medical buyer in Q1 2025 was Renaissance Technologies, an estimated $5.43M added.
  • The largest Pediatrix Medical seller in Q1 2025 was Pacer Advisors, an estimated $24.3M sold.

Based on aggregated 13F filings for Q1 2025.