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Sienna Gestion

SEC CIK
0002021242
Latest filing
Aug 13, 2026

BLK holding history

BlackRock, Inc. in every 13F filed by Sienna Gestion, 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)
21,173
Value
$20.3M
% of portfolio
1.2%
Quarters held
8
Since Q1 2024
Holdings of BLK by Sienna Gestion, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202621,173$20.3M1.2%−1,686−7.4%ReducedHolders
Q1 202622,859$21.5M1.4%+22,859NewHolders
Q4 20250$00.0%−22,859−100.0%Sold outHolders
Q3 202522,859$24.3M1.7%+7,773+51.5%AddedHolders
Q2 202515,086$14.5M1.0%+15,086NewHolders
Q1 20250$00.0%−15,325−100.0%Sold outHolders
Q4 202415,325$15.7M1.1%−2,489−14.0%ReducedHolders
Q3 202417,814$16.9M1.1%+3,371+23.3%AddedHolders
Q2 202414,443$11.4M1.0%+89+0.6%AddedHolders
Q1 202414,354$12.0M1.1%–No prior filingHolders