BIIB Stock Ownership Activity

BIOGEN INC 13F holders

3 value investing gurus have made changes to the BIOGEN INC (BIIB) position according to the gurus' latest SEC quarterly report(s). BIIB has been bought (as a new position) by 1, completely sold out by 1 guru(s), the number of BIIB shares has been increased by 1 super investor(s).

Which gurus or hedge funds are buying BIIB now?

According to the latest SEC filing(s) BIOGEN INC (BIIB) has been bought by 2 gurus: Sarah Ketterer - Causeway Capital Management (new buy) and Mark A. Hillman - Hillman Value Fund (added shares +35.25%).

To see more about who is investing in BIOGEN INC (BIIB), please go to the BIIB ownership page.

2016 Q4 (3 results)
Ronald Muhlenkamp
-0.85%
-199
-0.02%
2.20%
Ole Andreas Halvorsen
-12.24%
-267,524
-0.34%
2.47%
Sarah Ketterer
-100.00%
-404,444
-2.49%
0.00%
Current price: $114.05 59.78% AVG reported price*: $283.57
2016 Q3 (3 results)
Ronald Muhlenkamp
-0.95%
-225
-0.03%
2.81%
Sarah Ketterer
-17.34%
-84,819
-0.55%
0.00%
Ole Andreas Halvorsen
-31.90%
-1,024,171
-1.38%
2.95%
Current price: $114.05 63.57% AVG reported price*: $313.02
2016 Q2 (3 results)
Sarah Ketterer
buy
+489,263
+2.88%
2.88%
Ole Andreas Halvorsen
+1,290.15%
+2,979,560
+3.06%
3.30%
Ronald Muhlenkamp
-0.63%
-150
-0.01%
2.26%
Current price: $114.05 54.98% AVG reported price*: $253.33
2016 Q1 (3 results)
Ronald Muhlenkamp
buy
+23,853
+2.56%
2.56%
Ole Andreas Halvorsen
-37.39%
-137,917
-0.16%
0.26%
C.T. Fitzpatrick
-100.00%
-750
-0.00%
0.00%
Current price: $114.05 56.19% AVG reported price*: $260.31
2015 Q4 (2 results)
C.T. Fitzpatrick
buy
+750
+0.00%
0.00%
Ole Andreas Halvorsen
buy
+368,864
+0.43%
0.43%
Current price: $114.05 62.77% AVG reported price*: $306.35
2015 Q3 (1 result)
Ole Andreas Halvorsen
-100.00%
-513,444
-0.79%
0.00%
Current price: $114.05 71.77% Reported price*: $403.94
2015 Q2 (1 result)
Ole Andreas Halvorsen
buy
+513,444
+0.78%
0.00%
Current price: $114.05 71.77% Reported price*: $403.94
2014 Q2 (1 result)
Ole Andreas Halvorsen
-100.00%
-388,900
-0.52%
0.00%
Current price: $114.05 62.71% Reported price*: $305.87
2014 Q1 (1 result)
Ole Andreas Halvorsen
buy
+388,900
+0.50%
0.00%
Current price: $114.05 62.71% Reported price*: $305.87
2013 Q4 (1 result)
Ole Andreas Halvorsen
-100.00%
-290,345
-0.33%
0.00%
Current price: $114.05 52.63% Reported price*: $240.76
2013 Q3 (1 result)
Ole Andreas Halvorsen
-69.95%
-675,943
-0.90%
0.00%
Current price: $114.05 52.63% Reported price*: $240.76
2013 Q2 (1 result)
Ole Andreas Halvorsen
buy
+966,288
+1.16%
1.16%
Current price: $114.05 47.00% Reported price*: $215.20
21 of 69

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.