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S&CO Inc

SEC CIK
0001082461
Latest filing
Aug 6, 2026

BPMC holding history

Blueprint Medicines Corp in every 13F filed by S&CO Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BPMC overviewAll 13F holders of BPMCFull Q2 2026 holdings

Shares (Q3 2025)
0
Sold out in Q3 2025
Value
$0
% of portfolio
0.0%
Quarters held
6
Since Q1 2024
Holdings of BPMC by S&CO Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 20250$00.0%−12,000−100.0%Sold outHolders
Q2 202512,000$1.54M0.1%−1,795−13.0%ReducedHolders
Q1 202513,795$1.22M0.1%+3,795+38.0%AddedHolders
Q4 202410,000$872.0K0.1%00.0%UnchangedHolders
Q3 202410,000$925.0K0.1%+3,300+49.3%AddedHolders
Q2 20246,700$722.0K0.1%00.0%UnchangedHolders
Q1 20246,700$635.0K<0.1%+6,700NewHolders