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Bank of America
BIIB icon

Bank of America’s Biogen BIIB Stock Holding History

Bank of America’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$134M Buy
2025
Q1
$99.9M Buy
2024
Q4
$63.6M Sell
2024
Q3
$128M Buy
2024
Q2
$113M Buy
2024
Q1
$95.7M Buy
2023
Q4
$110M Buy
2023
Q3
$91M Buy
2023
Q2
$92.9M Sell
2023
Q1
$135M Sell
2022
Q4
$137M Sell
2022
Q3
$152M Sell
2022
Q2
$144M Buy
2022
Q1
$145M Sell
2021
Q4
$219M Buy
2021
Q3
$210M Buy
2021
Q2
$240M Sell
2021
Q1
$229M Buy
2020
Q4
$166M Sell
2020
Q3
$260M Sell
2020
Q2
$248M Sell
2020
Q1
$346M Buy
2019
Q4
$302M Sell
2019
Q3
$312M Sell
2019
Q2
$332M Sell
2019
Q1
$459M Buy
2018
Q4
$580M Sell
2018
Q3
$714M Buy
2018
Q2
$574M Buy
2018
Q1
$505M Sell
2017
Q4
$618M Sell
2017
Q3
$759M Buy
2017
Q2
$544M Sell
2017
Q1
$594M Buy
2016
Q4
$561M Buy
2016
Q3
$576M Buy
2016
Q2
$432M Sell
2016
Q1
$501M Buy
2015
Q4
$486M Buy
2015
Q3
$415M Buy
2015
Q2
$233M Sell
2015
Q1
$285M Buy
2014
Q4
$217M Sell
2014
Q3
$254M Sell
2014
Q2
$252M Sell
2014
Q1
$303M Sell
2013
Q4
$309M Buy
2013
Q3
$189M Buy
2013
Q2
$124M Buy
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Common Fund Bets See what stocks and ETFs funds are collectively bullish/bearish on Largest Fund Trades Explore the largest stock and ETF buys and sells made by funds Fund Manager Portfolios Gain insights from the world's largest funds and super investors
Price Target Consensus See what stocks research analysts are collectively bullish/bearish on Latest Ratings Feed Explore the latest ratings and price targets from the best equity research analysts Equity Analyst Profiles Browse analysts, their latest ratings and track record Research Firm Profiles Browse research firm recommendations, trends, and performance
Fund Manager Index Stock index based on fund manager consensus updated each quarter Analyst Index COMING SOON - Stock index based on equity analyst consensus updated every second

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