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
IMS
Index Management Solutions’s
Biogen
BIIB
Stock Holding History
Index Management Solutions’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
2015
Q3
$9K
Hold
30
–
–
0.01%
552
2015
Q2
$12K
Buy
+30
New
+$12K
0.01%
582
2015
Q1
–
Sell
-2,999
Closed
-$1.02M
–
782
2014
Q4
$1.02M
Buy
2,999
+628
+26%
+$203K
0.14%
150
2014
Q3
$784K
Buy
2,371
+2,338
+7,085%
+$771K
0.09%
200
2014
Q2
$10K
Sell
33
-2,610
-99%
-$786K
﹤0.01%
1024
2014
Q1
$808K
Buy
2,643
+2,478
+1,502%
+$787K
0.13%
186
2013
Q4
$46K
Buy
165
+7
+4%
+$1.81K
0.01%
531
2013
Q3
$38K
Buy
+158
New
+$35.4K
0.01%
573
Other funds holding BIIB
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
Primecap Management
Pasadena, California
$127B AUM
44.11%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
ClearBridge Investments
New York
$115B AUM
24.78%
1-Year Est. Return
BIT
BlackRock Institutional Trust
San Francisco, California
$675B AUM
16.07%
1-Year Est. Return
T. Rowe Price Associates
Baltimore, Maryland
$865B AUM
30.76%
1-Year Est. Return
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
BFA
BlackRock Fund Advisors
San Francisco, California
$542B AUM
18.13%
1-Year Est. Return
Sands Capital Management
Arlington, Virginia
$25.5B AUM
26.46%
1-Year Est. Return
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