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Biogen
BIIB

Overview Fund Activity

1,100 hedge funds and large institutions have $51.4B invested in Biogen in 2018 Q1 according to their latest regulatory filings, with 94 funds opening new positions, 424 increasing their positions, 416 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,100
Holders Change
-21
Holders Change %
-1.87%
% of All Funds
25.25%
Holding in Top 10
26
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-7.14%
% of All Funds
0.6%
New
94
Increased
424
Reduced
416
Closed
101
Calls
$695M
Puts
$1.05B
Net Calls
-$355M
Net Calls Change
+$102M

Top Buyers

1
Deutsche Bank
Deutsche Bank
Germany
$963M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$313M
3
Renaissance Technologies
Renaissance Technologies
New York
$172M
4
AllianceBernstein
AllianceBernstein
Tennessee
$1.1B
5
CCM
Camber Capital Management
Massachusetts
$141M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$1.1B
2
Fidelity Investments
Fidelity Investments
Massachusetts
$1.85B
3
Sands Capital Management
Sands Capital Management
Virginia
$0
4
State Street
State Street
Massachusetts
$2.39B
5
Winslow Capital Management
Winslow Capital Management
Minnesota
$1K
Name Holding Trade Value Shares
Change 		Shares
Change %
BA
201
Bridgewater Associates
Connecticut
$21.1M +$21.1M +77,197 New
GHCM
202
Glen Harbor Capital Management
California
$20.2M +$9.75M +35,616 +93%
TL
203
Tirschwell & Loewy
New York
$19.8M -$381K -1,390 -2%
CAM
204
ClariVest Asset Management
California
$19.7M -$525K -1,918 -3%
FQ
205
First Quadrant
California
$19.4M -$7.11M -25,964 -27%
IAM
206
Impax Asset Management
New Hampshire
$19.3M +$1.73M +6,301 +10%
SDIC
207
South Dakota Investment Council
South Dakota
$18.5M +$6.1M +22,266 +49%
ADEF
208
Adams Diversified Equity Fund
Maryland
$18.3M +$18.3M +67,000 New
GIBU
209
Gulf International Bank (UK)
United Kingdom
$18.3M -$196K -715 -1%
MSL
210
Mackay Shields LLC
New York
$18.3M +$18.3M +66,702 New
AGA
211
Altrinsic Global Advisors
Connecticut
$18.1M -$7.11M -25,979 -28%
RCM
212
Riverhead Capital Management
Delaware
$18M +$8.85M +32,335 +97%
SFM
213
Sphera Funds Management
Israel
$17.8M -$2.52M -9,200 -12%
CCMG
214
Clark Capital Management Group
Pennsylvania
$17.5M +$1.61M +5,888 +10%
MIM
215
MetLife Investment Management
New Jersey
$17.4M -$479K -1,751 -3%
SOMRS
216
State of Michigan Retirement System
Michigan
$17.1M +$82.1K +300 +0.5%
ERSOT
217
Employees Retirement System of Texas
Texas
$16.9M -$3.07M -11,200 -15%
Cohen & Steers
218
Cohen & Steers
New York
$16.9M +$1.24M +4,545 +8%
EDRH
219
Edmond de Rothschild Holding
Switzerland
$16.2M -$862K -3,149 -5%
FAF
220
Fjarde Ap-fonden
Sweden
$16.1M +$32.3K +118 +0.2%
MCIM
221
Meadow Creek Investment Management
Georgia
$15.9M +$7.66M +27,984 +93%
TB
222
Terril Brothers
Missouri
$15.5M -$310K -1,132 -2%
OC
223
Oppenheimer & Co
New York
$15.2M -$620K -2,266 -4%
IG
224
ING Group
Netherlands
$15.1M +$38.9K +142 +0.3%
Comerica Bank
225
Comerica Bank
Texas
$15M +$56.7K +213 +0.4%
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