Skip to main content

Millennium Management LLC

SEC CIK
0001273087
Latest filing
Aug 14, 2026

Y holding history

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

Y overviewAll 13F holders of YFull Q2 2026 holdings

Shares (Q4 2022)
0
Sold out in Q4 2022
Value
$0
% of portfolio
0.0%
Quarters held
7
Since Q1 2021
Holdings of Y by Millennium Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20220$00.0%−144,758−100.0%Sold outHolders
Q3 2022144,758$121.5M0.2%−11,078−7.1%ReducedHolders
Q2 2022155,836$129.8M0.2%+128,756+475.5%AddedHolders
Q1 202227,080$22.9M<0.1%+25,432+1,543.2%AddedHolders
Q4 20211,648$1.10M<0.1%−5,630−77.4%ReducedHolders
Q3 20217,278$4.54M<0.1%−972−11.8%ReducedHolders
Q2 20218,250$5.50M<0.1%−2,444−22.9%ReducedHolders
Q1 202110,694$6.70M<0.1%––Holders

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