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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

KRRO holding history

Korro Bio, 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.

KRRO overviewAll 13F holders of KRROFull Q2 2026 holdings

Shares (Q2 2026)
40,390
Value
$532.3K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of KRRO by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202640,390$532.3K<0.1%+9,476+30.7%AddedHolders
Q1 202630,914$349.9K<0.1%−27,415−47.0%ReducedHolders
Q4 202558,329$467.2K<0.1%−95,599−62.1%ReducedHolders
Q3 2025153,928$7.37M<0.1%−196,718−56.1%ReducedHolders
Q2 2025350,646$4.38M<0.1%+97,396+38.5%AddedHolders
Q1 2025253,250$4.41M<0.1%−116,483−31.5%ReducedHolders
Q4 2024369,733$14.1M<0.1%−159,440−30.1%ReducedHolders
Q3 2024529,173$17.7M<0.1%00.0%UnchangedHolders
Q2 2024529,173$17.9M<0.1%−70.0%ReducedHolders
Q1 2024529,180$46.4M<0.1%+70.0%AddedHolders
Q4 2023529,173$24.7M<0.1%−551,310−51.0%ReducedHolders
Q3 20231,080,483$395.6K<0.1%+1,079,241+86,895.4%AddedHolders
Q2 20231,242$430<0.1%00.0%UnchangedHolders
Q1 20231,242$625<0.1%−39,594−97.0%ReducedHolders
Q4 202240,836$157.2K<0.1%−3,323−7.5%ReducedHolders
Q3 202244,159$79.0K<0.1%−78,479−64.0%ReducedHolders
Q2 2022122,638$183.0K<0.1%+122,638NewHolders
Q1 20220$00.0%−20,652−100.0%Sold outHolders
Q4 202120,652$106.0K<0.1%−49,576−70.6%ReducedHolders
Q3 202170,228$496.0K<0.1%−37,526−34.8%ReducedHolders
Q2 2021107,754$1.07M<0.1%−14,754−12.0%ReducedHolders
Q1 2021122,508$1.16M<0.1%––Holders

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