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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

MD holding history

Pediatrix Medical Group, Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MD overviewAll 13F holders of MDFull Q2 2026 holdings

Shares (Q2 2026)
1,613,100
Value
$40.9M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of MD by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,613,100$40.9M<0.1%−95,333−5.6%ReducedHolders
Q1 20261,708,433$36.5M<0.1%−143,786−7.8%ReducedHolders
Q4 20251,852,219$39.6M<0.1%−169,118−8.4%ReducedHolders
Q3 20252,021,337$33.9M<0.1%+443,575+28.1%AddedHolders
Q2 20251,577,762$22.6M<0.1%−294,415−15.7%ReducedHolders
Q1 20251,872,177$27.1M<0.1%−271,319−12.7%ReducedHolders
Q4 20242,143,496$28.1M<0.1%−182,007−7.8%ReducedHolders
Q3 20242,325,503$27.0M<0.1%−138,357−5.6%ReducedHolders
Q2 20242,463,860$18.6M<0.1%+318,373+14.8%AddedHolders
Q1 20242,145,487$21.5M<0.1%−94,860−4.2%ReducedHolders
Q4 20232,240,347$20.8M<0.1%+503,823+29.0%AddedHolders
Q3 20231,736,524$22.1M<0.1%+7,375+0.4%AddedHolders
Q2 20231,729,149$24.6M<0.1%+307,931+21.7%AddedHolders
Q1 20231,421,218$21.2M<0.1%+417,317+41.6%AddedHolders
Q4 20221,003,901$14.9M<0.1%−3,447−0.3%ReducedHolders
Q3 20221,007,348$16.6M<0.1%+90,053+9.8%AddedHolders
Q2 2022917,295$19.3M<0.1%+53,344+6.2%AddedHolders
Q1 2022863,951$20.3M<0.1%+218,888+33.9%AddedHolders
Q4 2021645,063$17.6M<0.1%+9,281+1.5%AddedHolders
Q3 2021635,782$18.1M<0.1%−57,435−8.3%ReducedHolders
Q2 2021693,217$20.9M<0.1%+167,934+32.0%AddedHolders
Q1 2021525,283$13.4M<0.1%––Holders

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