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Livermore
Livermore
ZHEN

Sigma Planning Corp

SEC CIK
0001449126
Latest filing
Aug 7, 2026

BLK holding history

BlackRock, Inc. in every 13F filed by Sigma Planning Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BLK overviewAll 13F holders of BLKFull Q2 2026 holdings

Shares (Q2 2026)
927
Value
$891.8K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of BLK by Sigma Planning Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026927$891.8K<0.1%−11−1.2%ReducedHolders
Q1 2026938$902.3K<0.1%−65−6.5%ReducedHolders
Q4 20251,003$1.07M<0.1%+29+3.0%AddedHolders
Q3 2025974$1.14M<0.1%−314−24.4%ReducedHolders
Q2 20251,288$1.35M<0.1%+15+1.2%AddedHolders
Q1 20251,273$1.20M<0.1%+52+4.3%AddedHolders
Q4 20241,221$1.25M<0.1%−6−0.5%ReducedHolders
Q3 20241,227$1.17M<0.1%−39−3.1%ReducedHolders
Q2 20241,266$996.4K<0.1%−347−21.5%ReducedHolders
Q1 20241,613$1.35M<0.1%+840+108.7%AddedHolders
Q4 2023773$627.6K<0.1%−917−54.3%ReducedHolders
Q3 20231,690$1.09M<0.1%−149−8.1%ReducedHolders
Q2 20231,839$1.27M<0.1%−159−8.0%ReducedHolders
Q1 20231,998$1.34M<0.1%+24+1.2%AddedHolders
Q4 20221,974$1.40M0.1%−268−12.0%ReducedHolders
Q3 20222,242$1.23M<0.1%+324+16.9%AddedHolders
Q2 20221,918$1.17M<0.1%−82−4.1%ReducedHolders
Q1 20222,000$1.53M<0.1%−16−0.8%ReducedHolders
Q4 20212,016$1.85M0.1%+156+8.4%AddedHolders
Q3 20211,860$1.56M<0.1%+231+14.2%AddedHolders
Q2 20211,629$1.43M<0.1%+115+7.6%AddedHolders
Q1 20211,514$1.14M<0.1%––Holders

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