1,083 hedge funds and large institutions have $40.6B invested in Biogen in 2019 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 389 increasing their positions, 437 reducing their positions, and 164 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,083
Holders Change
-57
Holders Change %
-5%
% of All Funds
23.48%
Holding in Top 10
22
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-24.14%
% of All Funds
0.48%
New
118
Increased
389
Reduced
437
Closed
164
Calls
$1.15B
Puts
$1.28B
Net Calls
-$132M
Net Calls Change
+$215M
Name Holding Trade Value Shares
Change
Shares
Change %
Swedbank
151
Swedbank
Sweden
$30.3M -$63.9M -270,174 -68%
GIA
152
Gateway Investment Advisers
Ohio
$30.1M -$213K -900 -0.7%
Treasurer of the State of North Carolina
153
Treasurer of the State of North Carolina
North Carolina
$29.7M -$321K -1,357 -1%
Royal London Asset Management
154
Royal London Asset Management
United Kingdom
$29.3M +$2.22M +9,382 +8%
ACM
155
Argent Capital Management
Missouri
$29.1M +$8.47M +35,853 +41%
Bank of Nova Scotia
156
Bank of Nova Scotia
Ontario, Canada
$28.7M +$14.1M +59,511 +96%
SOMRS
157
State of Michigan Retirement System
Michigan
$28.4M -$236K -1,000 -0.8%
WCM
158
Wedge Capital Management
North Carolina
$28.3M +$3.63M +15,344 +15%
SEI Investments
159
SEI Investments
Pennsylvania
$27.5M -$3.89M -16,545 -12%
Jane Street
160
Jane Street
New York
$27.3M +$23.9M +101,280 +720%
EP
161
Elkfork Partners
Oregon
$27.2M +$6.06M +25,636 +29%
MSV
162
MN Services Vermogensbeheer
Netherlands
$27.2M +$260K +1,100 +1%
Adage Capital Partners
163
Adage Capital Partners
Massachusetts
$26.9M -$31.5M -133,326 -54%
WA
164
WestEnd Advisors
North Carolina
$26M +$383K +1,621 +1%
CTB
165
Country Trust Bank
Illinois
$25.7M -$945K -3,999 -4%
AGA
166
Altrinsic Global Advisors
Connecticut
$25.5M +$3.42M +14,458 +15%
Millennium Management
167
Millennium Management
New York
$25.5M +$7.31M +30,916 +40%
Teacher Retirement System of Texas
168
Teacher Retirement System of Texas
Texas
$25.2M +$5.7M +24,093 +29%
AIMCA
169
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$24.7M +$4.4M +18,600 +22%
Asset Management One
170
Asset Management One
Japan
$24.4M -$54.6M -230,965 -69%
MSL
171
Mackay Shields LLC
New York
$24.4M +$1.97M +8,317 +9%
SO
172
STRS Ohio
Ohio
$24.2M -$3.91M -16,553 -14%
TAM
173
Todd Asset Management
Kentucky
$24.1M +$4.52M +19,110 +23%
H
174
Hexavest
Quebec, Canada
$23.5M +$1.4M +5,919 +6%
ATN
175
AMF Tjänstepension
Sweden
$23.2M -$17.6M -74,344 -43%