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 %
Rafferty Asset Management
301
Rafferty Asset Management
New York
$6.82M +$5.5M +23,281 +417%
Mitsubishi UFJ Asset Management
302
Mitsubishi UFJ Asset Management
Japan
$6.82M +$416K +1,760 +6%
Grantham, Mayo, Van Otterloo & Co (GMO)
303
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$6.69M +$5.32M +22,500 +388%
MSA
304
Mason Street Advisors
Wisconsin
$6.63M -$81.1K -343 -1%
CL
305
CIM LLC
New York
$6.63M +$139K +587 +2%
TCM
306
Twin Capital Management
Pennsylvania
$6.61M +$16.5K +70 +0.3%
CIBC Asset Management
307
CIBC Asset Management
Ontario, Canada
$6.51M -$129K -546 -2%
AIM
308
Achmea Investment Management
Netherlands
$6.48M +$384K +1,627 +6%
GCP
309
GSA Capital Partners
United Kingdom
$6.22M +$5.04M +21,325 +428%
AAM
310
Auxier Asset Management
Oregon
$6.21M +$23.6K +100 +0.4%
MOACM
311
Mutual of America Capital Management
New York
$6.19M -$130K -552 -2%
MFBTD
312
MB Financial Bank - Trust Department
Illinois
$6.14M -$842K -3,560 -12%
NAM
313
Nissay Asset Management
Japan
$6.11M -$142K -601 -2%
KC
314
Kepos Capital
New York
$6.09M +$1.2M +5,097 +25%
HIMCH
315
Hartford Investment Management Co (HIMCO)
Connecticut
$5.75M -$38.1K -161 -0.7%
SCM
316
Sterling Capital Management
North Carolina
$5.72M -$162K -685 -3%
OA
317
Oak Associates
Ohio
$5.65M -$3.55K -15 -0.1%
CFG
318
Citizens Financial Group
Rhode Island
$5.63M +$153K +648 +3%
MAM
319
Meeder Asset Management
Ohio
$5.63M +$448K +1,895 +9%
PIA
320
Piedmont Investment Advisors
North Carolina
$5.62M +$1.65M +6,966 +41%
Balyasny Asset Management
321
Balyasny Asset Management
Illinois
$5.54M -$19.7M -83,143 -78%
TNB
322
Thomasville National Bank
Georgia
$5.52M +$247K +1,043 +5%
DILIC
323
Dai-ichi Life Insurance Company
Japan
$5.49M +$15.6K +66 +0.3%
Truist Financial
324
Truist Financial
North Carolina
$5.43M +$321K +1,358 +6%
DADC
325
D.A. Davidson & Co
Montana
$5.35M -$140K -589 -3%