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
Search
Sign in
Sign up
We are live on
!
Find out more
Biogen
BIIB
Market cap
$31.9B
Overview
Fund Trends
Fund Holders
215.81
USD
-0.97
0.45%
At close
Updated
Aug 24, 12:01 PM EDT
Pre-market
After hours
1D
5D
1M
3M
6M
YTD
1Y
5Y
10Y
1 day
-0.45%
5 days
2.28%
1 month
6.74%
3 months
11.77%
6 months
10.6%
Year to date
21.36%
1 year
58.26%
5 years
-38.23%
10 years
-30.23%
2026 Q2
2026 Q1
2025 Q4
2025 Q3
2025 Q2
2025 Q1
2024 Q4
2024 Q3
2024 Q2
2024 Q1
2023 Q4
2023 Q3
2023 Q2
2023 Q1
2022 Q4
2022 Q3
2022 Q2
2022 Q1
2021 Q4
2021 Q3
2021 Q2
2021 Q1
2020 Q4
2020 Q3
2020 Q2
2020 Q1
2019 Q4
2019 Q3
2019 Q2
2019 Q1
2018 Q4
2018 Q3
2018 Q2
2018 Q1
2017 Q4
2017 Q3
2017 Q2
2017 Q1
2016 Q4
2016 Q3
2016 Q2
2016 Q1
2015 Q4
2015 Q3
2015 Q2
2015 Q1
2014 Q4
2014 Q3
2014 Q2
2014 Q1
2013 Q4
2013 Q3
2013 Q2
Trade Type
New
Increased
Maintained
Reduced
Closed
Fund AUM
Mega AUM
Over $200B
Large AUM
$10B to $200B
Mid AUM
$2B to $10B
Small AUM
$250M to $2B
Micro AUM
Under $250M
Portfolio Turnover
Less than 10%
Less than 20%
Less than 40%
Less than 60%
Less than 80%
Clear
#
Name
Holding
Trade Value
Shares
Change
Change in
Stake
1101
TAM
1101
Tucker Asset Management
Littleton,
Colorado
–
-$259
-1
Closed
1
41
42
43
44
45
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
Theme
Close
