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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

MCO holding history

Moodys Corp in every 13F filed by Citadel Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MCO overviewAll 13F holders of MCOFull Q2 2026 holdings

Shares (Q2 2026)
64,798
Value
$29.3M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of MCO by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202664,798$29.3M<0.1%−16,718−20.5%ReducedHolders
Q1 202681,516$35.6M<0.1%−213,957−72.4%ReducedHolders
Q4 2025295,473$150.9M0.1%−586,662−66.5%ReducedHolders
Q3 2025882,135$420.3M0.3%+602,485+215.4%AddedHolders
Q2 2025279,650$140.3M0.1%+215,037+332.8%AddedHolders
Q1 202564,613$30.1M<0.1%−549,424−89.5%ReducedHolders
Q4 2024614,037$290.7M0.3%+524,014+582.1%AddedHolders
Q3 202490,023$42.7M<0.1%+88,176+4,774.0%AddedHolders
Q2 20241,847$777.5K<0.1%+1,461+378.5%AddedHolders
Q1 2024386$151.7K<0.1%−127,793−99.7%ReducedHolders
Q4 2023128,179$50.1M0.1%+24,513+23.6%AddedHolders
Q3 2023103,666$32.8M<0.1%−167,927−61.8%ReducedHolders
Q2 2023271,593$94.4M0.1%+126,368+87.0%AddedHolders
Q1 2023145,225$44.4M<0.1%+76,649+111.8%AddedHolders
Q4 202268,576$19.1M<0.1%−185,155−73.0%ReducedHolders
Q3 2022253,731$61.7M0.1%+188,769+290.6%AddedHolders
Q2 202264,962$17.7M<0.1%+50,981+364.6%AddedHolders
Q1 202213,981$4.72M<0.1%−85,904−86.0%ReducedHolders
Q4 202199,885$39.0M<0.1%+89,740+884.6%AddedHolders
Q3 202110,145$3.60M<0.1%−31,901−75.9%ReducedHolders
Q2 202142,046$15.2M<0.1%−104,733−71.4%ReducedHolders
Q1 2021146,779$43.8M<0.1%––Holders

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