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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

UDR holding history

UDR, 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.

UDR overviewAll 13F holders of UDRFull Q2 2026 holdings

Shares (Q2 2026)
1,334,910
Value
$53.3M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of UDR by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,334,910$53.3M<0.1%−2,146,195−61.7%ReducedHolders
Q1 20263,481,105$117.6M0.1%+3,119,262+862.0%AddedHolders
Q4 2025361,843$13.3M<0.1%+190,886+111.7%AddedHolders
Q3 2025170,957$6.37M<0.1%+170,957NewHolders
Q2 20250$00.0%−204,955−100.0%Sold outHolders
Q1 2025204,955$9.26M<0.1%−544,453−72.7%ReducedHolders
Q4 2024749,408$32.5M<0.1%+749,408NewHolders
Q3 20240$00.0%−2,393,463−100.0%Sold outHolders
Q2 20242,393,463$98.5M0.1%+2,258,300+1,670.8%AddedHolders
Q1 2024135,163$5.06M<0.1%+117,882+682.1%AddedHolders
Q4 202317,281$661.7K<0.1%−113,633−86.8%ReducedHolders
Q3 2023130,914$4.67M<0.1%+120,281+1,131.2%AddedHolders
Q2 202310,633$456.8K<0.1%−282,723−96.4%ReducedHolders
Q1 2023293,356$12.0M<0.1%−688,026−70.1%ReducedHolders
Q4 2022981,382$38.0M<0.1%−559,666−36.3%ReducedHolders
Q3 20221,541,048$64.3M0.1%+815,039+112.3%AddedHolders
Q2 2022726,009$33.4M<0.1%+685,797+1,705.5%AddedHolders
Q1 202240,212$2.31M<0.1%−880,851−95.6%ReducedHolders
Q4 2021921,063$55.3M0.1%+432,751+88.6%AddedHolders
Q3 2021488,312$25.9M<0.1%+251,996+106.6%AddedHolders
Q2 2021236,316$11.6M<0.1%−112,033−32.2%ReducedHolders
Q1 2021348,349$15.3M<0.1%––Holders

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