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Livermore
Livermore
ZHEN

MCF Advisors LLC

SEC CIK
0001602905
Latest filing
Aug 12, 2026

BIIB holding history

Biogen Inc. in every 13F filed by MCF Advisors LLC, 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 Q2 2026 holdings

Shares (Q2 2026)
381
Value
$82.3K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of BIIB by MCF Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026381$82.3K<0.1%+35+10.1%AddedHolders
Q1 2026346$63.4K<0.1%+22+6.8%AddedHolders
Q4 2025324$57.0K<0.1%00.0%UnchangedHolders
Q3 2025324$45.4K<0.1%00.0%UnchangedHolders
Q2 2025324$40.7K<0.1%00.0%UnchangedHolders
Q1 2025324$44.3K<0.1%00.0%UnchangedHolders
Q4 2024324$49.5K<0.1%−6−1.8%ReducedHolders
Q3 2024330$64.0K<0.1%00.0%UnchangedHolders
Q2 2024330$76.5K<0.1%+6+1.9%AddedHolders
Q1 2024324$69.9K<0.1%−15−4.4%ReducedHolders
Q4 2023339$87.7K<0.1%−1−0.3%ReducedHolders
Q3 2023340$87.4K<0.1%−37−9.8%ReducedHolders
Q2 2023377$107.4K<0.1%00.0%UnchangedHolders
Q1 2023377$104.8K<0.1%+120+46.7%AddedHolders
Q4 2022257$71.2K<0.1%+4+1.6%AddedHolders
Q3 2022253$68.0K<0.1%00.0%UnchangedHolders
Q2 2022253$52.0K<0.1%−6−2.3%ReducedHolders
Q1 2022259$55.0K<0.1%+259NewHolders
Q4 20210$00.0%−210−100.0%Sold outHolders
Q3 2021210$59.0K<0.1%+6+2.9%AddedHolders
Q2 2021204$71.0K<0.1%+19+10.3%AddedHolders
Q1 2021185$52.0K<0.1%––Holders

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