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Calamos Advisors LLC

SEC CIK
0001316507
Latest filing
Jul 31, 2026

Z holding history

Zillow Group, Inc. in every 13F filed by Calamos Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

Z overviewAll 13F holders of ZFull Q2 2026 holdings

Shares (Q1 2025)
0
Sold out in Q1 2025
Value
$0
% of portfolio
0.0%
Quarters held
3
Since Q1 2021
Holdings of Z by Calamos Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20250$00.0%−24,855−100.0%Sold outHolders
Q4 202424,855$1.84M<0.1%+24,855NewHolders
Q3 20210$00.0%−4,297−100.0%Sold outHolders
Q2 20214,297$525.0K<0.1%−15,944−78.8%ReducedHolders
Q1 202120,241$2.62M<0.1%––Holders

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