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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

WSO holding history

Watsco Inc 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.

WSO overviewAll 13F holders of WSOFull Q2 2026 holdings

Shares (Q2 2026)
30,681
Value
$12.8M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of WSO by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202630,681$12.8M<0.1%+13,904+82.9%AddedHolders
Q1 202616,777$6.10M<0.1%−44,980−72.8%ReducedHolders
Q4 202561,757$20.8M<0.1%−45,439−42.4%ReducedHolders
Q3 2025107,196$43.3M<0.1%−105,254−49.5%ReducedHolders
Q2 2025212,450$93.8M0.1%−78,629−27.0%ReducedHolders
Q1 2025291,079$148.0M0.1%+129,432+80.1%AddedHolders
Q4 2024161,647$76.6M0.1%+105,706+189.0%AddedHolders
Q3 202455,941$27.5M<0.1%−232,054−80.6%ReducedHolders
Q2 2024287,995$133.4M0.1%+193,055+203.3%AddedHolders
Q1 202494,940$41.0M<0.1%−72,469−43.3%ReducedHolders
Q4 2023167,409$71.7M0.1%−324,792−66.0%ReducedHolders
Q3 2023492,201$185.9M0.2%+425,095+633.5%AddedHolders
Q2 202367,106$25.6M<0.1%+29,995+80.8%AddedHolders
Q1 202337,111$11.8M<0.1%−50,629−57.7%ReducedHolders
Q4 202287,740$21.9M<0.1%+47,565+118.4%AddedHolders
Q3 202240,175$10.3M<0.1%+33,779+528.1%AddedHolders
Q2 20226,396$1.53M<0.1%−30,206−82.5%ReducedHolders
Q1 202236,602$11.2M<0.1%−90,813−71.3%ReducedHolders
Q4 2021127,415$39.9M<0.1%−110,882−46.5%ReducedHolders
Q3 2021238,297$63.1M0.1%+153,293+180.3%AddedHolders
Q2 202185,004$24.4M<0.1%+66,487+359.1%AddedHolders
Q1 202118,517$4.83M<0.1%––Holders

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