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Common Fund Bets
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Largest Fund Trades
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High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
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WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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MAFM
Mid Atlantic Financial Management’s
Biogen
BIIB
Stock Holding History
Mid Atlantic Financial Management’s Portfolio
BIIB Stock Details
BIIB Fund Activity
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Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2021
Q3
$211K
Buy
2021
Q2
$221K
Sell
2021
Q1
$239K
Sell
2020
Q4
$222K
Buy
2020
Q2
–
Sell
2020
Q1
$450K
Sell
2019
Q4
$458K
Sell
2019
Q3
$405K
Sell
2019
Q2
$475K
Buy
2019
Q1
$468K
Sell
2018
Q4
$598K
Buy
Sign up
Sign in
Fund Insights
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
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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