SEC 13F Intelligence

Montrusco Bolton Investments Inc. / BIIB

Montrusco Bolton Investments Inc.’s Biogen Inc Position

Does Montrusco Bolton Investments Inc. own Biogen Inc (BIIB)? Not currently — the last reported position was 54.6K shares worth $15M in Q3 2020; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$15M
Q3 2020
Shares
54.6K
% of Portfolio
+0.75%
Quarters Held
8
position exited

Position History BIIB

Reported value by quarter
Q4 ’18: $18MQ4 ’18Q1 ’19: $14MQ1 ’19Q2 ’19: $20MQ2 ’19Q3 ’19: $26MQ3 ’19Q4 ’19: $13MQ4 ’19Q1 ’20: $41MQ1 ’20Q2 ’20: $14MQ2 ’20Q3 ’20: $15MQ3 ’20filingsflow.com
QuarterSharesValue% of Portfolio
Q3 202054.6K$15M+0.75%
Q2 202052.0K$14M+0.79%
Q1 2020134.1K$41M+3.21%
Q4 201946.4K$13M+0.77%
Q3 201989.2K$26M+1.54%
Q2 201988.1K$20M+1.32%
Q1 201963.5K$14M+0.92%
Q4 201860.6K$18M+1.22%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Montrusco Bolton Investments Inc.’s full portfolio or all institutional holders of BIIB.