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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

RMD holding history

Resmed 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.

RMD overviewAll 13F holders of RMDFull Q2 2026 holdings

Shares (Q2 2026)
508,284
Value
$99.1M
% of portfolio
0.1%
Quarters held
21
Since Q1 2021
Holdings of RMD by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026508,284$99.1M0.1%+176,176+53.0%AddedHolders
Q1 2026332,108$74.6M0.1%+266,608+407.0%AddedHolders
Q4 202565,500$15.8M<0.1%−127,094−66.0%ReducedHolders
Q3 2025192,594$52.7M<0.1%−174,802−47.6%ReducedHolders
Q2 2025367,396$94.8M0.1%+328,864+853.5%AddedHolders
Q1 202538,532$8.63M<0.1%−68,946−64.1%ReducedHolders
Q4 2024107,478$24.6M<0.1%−121,957−53.2%ReducedHolders
Q3 2024229,435$56.0M0.1%+210,950+1,141.2%AddedHolders
Q2 202418,485$3.54M<0.1%−99,047−84.3%ReducedHolders
Q1 2024117,532$23.3M<0.1%−108,761−48.1%ReducedHolders
Q4 2023226,293$38.9M<0.1%−1,493,264−86.8%ReducedHolders
Q3 20231,719,557$254.3M0.3%−139,516−7.5%ReducedHolders
Q2 20231,859,073$406.2M0.5%−243,000−11.6%ReducedHolders
Q1 20232,102,073$460.3M0.5%+942,177+81.2%AddedHolders
Q4 20221,159,896$241.4M0.3%−183,562−13.7%ReducedHolders
Q3 20221,343,458$293.3M0.4%+62,863+4.9%AddedHolders
Q2 20221,280,595$268.5M0.4%+1,280,595NewHolders
Q1 20220$00.0%−146,084−100.0%Sold outHolders
Q4 2021146,084$38.1M<0.1%+141,138+2,853.6%AddedHolders
Q3 20214,946$1.30M<0.1%−209,686−97.7%ReducedHolders
Q2 2021214,632$52.9M0.1%+102,337+91.1%AddedHolders
Q1 2021112,295$21.8M<0.1%––Holders

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