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Sofos Investments, Inc.

SEC CIK
0001741736
Latest filing
May 8, 2026

BIIB holding history

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

BIIB overviewAll 13F holders of BIIBFull Q1 2026 holdings

Shares (Q1 2025)
295
Value
$40.4K
% of portfolio
<0.1%
Quarters held
14
Since Q1 2021
Holdings of BIIB by Sofos Investments, Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2025––––Not filedHolders
Q1 2025295$40.4K<0.1%–No prior filingHolders
Q2 20240$00.0%−10−100.0%Sold outHolders
Q1 202410$2.03K<0.1%+5+100.0%AddedHolders
Q4 20235$1.46K<0.1%00.0%UnchangedHolders
Q3 20235$1.37K<0.1%−280−98.2%ReducedHolders
Q2 2023285$1.86K<0.1%+7+2.5%AddedHolders
Q1 2023278$3.69K0.2%+1+0.4%AddedHolders
Q4 2022277$2.00K<0.1%−2,927−91.4%ReducedHolders
Q3 20223,204$1.41M0.2%+348+12.2%AddedHolders
Q2 20222,856$1.08M0.1%−98−3.3%ReducedHolders
Q1 20222,954$1.11M0.1%−646−17.9%ReducedHolders
Q4 20213,600$1.27M0.1%+3,595+71,900.0%AddedHolders
Q3 20215––−32−86.5%ReducedHolders
Q2 202137––−5−11.9%ReducedHolders
Q1 202142$11.7K0.2%––Holders

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