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Biogen
BIIB

Overview Fund Activity

922 hedge funds and large institutions have $58.4B invested in Biogen in 2015 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 406 increasing their positions, 283 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
922
Holders Change
-50
Holders Change %
-5.14%
% of All Funds
25.77%
Holding in Top 10
37
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-28.85%
% of All Funds
1.03%
New
105
Increased
406
Reduced
283
Closed
150
Calls
$1.22B
Puts
$1.8B
Net Calls
-$579M
Net Calls Change
-$71.2M

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
+$349M
2
SCM
Steadfast Capital Management
New York
+$278M
3
Bank of America
Bank of America
North Carolina
+$247M
4
Wellington Management Group
Wellington Management Group
Massachusetts
+$242M
5
BA
BlackRock Advisors
Delaware
+$221M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.51B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.3B
3
Winslow Capital Management
Winslow Capital Management
Minnesota
-$520M
4
MCM
Marsico Capital Management
Colorado
-$518M
5
DCP
DSM Capital Partners
Florida
-$346M
Name Holding Trade Value Shares
Change 		Shares
Change %
COPPSERS
376
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.41M -$3.3M -11,305 -43%
OAC
377
OMERS Administration Corp
Ontario, Canada
$4.41M +$146K +500 +3%
ACM
378
Advent Capital Management
New York
$4.38M +$4.38M +15,000 New
BA
379
Bridgewater Associates
Connecticut
$4.31M +$4.31M +14,766 New
FFA
380
First Foundation Advisors
California
$4.29M +$4.29M +14,708 New
Neuberger Berman Group
381
Neuberger Berman Group
New York
$4.25M -$63M -216,067 -94%
LCP
382
LGT Capital Partners
Switzerland
$4.23M +$4.23M +14,500 New
AMI
383
Amica Mutual Insurance
Rhode Island
$4.23M – – –
BB
384
Busey Bank
Illinois
$4.21M +$112K +384 +3%
MA
385
MUFG Americas
New York
$4.2M +$74.7K +256 +2%
ACM
386
Alta Capital Management
Utah
$4.16M +$362K +1,242 +10%
Janney Montgomery Scott
387
Janney Montgomery Scott
Pennsylvania
$4.08M +$260K +892 +7%
AI
388
Analytic Investors
California
$4.07M +$969K +3,322 +31%
Brown Advisory
389
Brown Advisory
Maryland
$4.04M +$708K +2,425 +21%
TCM
390
Twin Capital Management
Pennsylvania
$4.03M +$73K +250 +2%
CBT
391
Central Bank & Trust
Kentucky
$4M +$252K +862 +7%
ECM
392
Endurant Capital Management
California
$3.97M -$146K -500 -4%
WF
393
Welch & Forbes
Massachusetts
$3.94M -$210K -720 -5%
RBA
394
Richard Bernstein Advisors
New York
$3.94M – – –
FHA
395
First Horizon Advisors
Tennessee
$3.9M +$87.5K +300 +2%
SF
396
Synovus Financial
Georgia
$3.89M +$1.45M +4,978 +60%
SFP
397
Santa Fe Partners
New Mexico
$3.85M +$1.1M +3,788 +40%
VIA
398
Vident Investment Advisory
Georgia
$3.84M +$1.08M +3,711 +39%
SW
399
SVB Wealth
Massachusetts
$3.82M +$1.19M +4,092 +45%
ABC
400
Associated Banc-Corp
Wisconsin
$3.79M +$202K +691 +6%
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