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Biogen
BIIB

Overview Fund Activity

1,009 hedge funds and large institutions have $37.6B invested in Biogen in 2019 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 316 increasing their positions, 451 reducing their positions, and 142 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,009
Holders Change
-74
Holders Change %
-6.83%
% of All Funds
21.95%
Holding in Top 10
16
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-27.27%
% of All Funds
0.35%
New
84
Increased
316
Reduced
451
Closed
142
Calls
$883M
Puts
$1.2B
Net Calls
-$319M
Net Calls Change
-$187M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$357M
2
Nuveen Asset Management
Nuveen Asset Management
Illinois
+$258M
3
Renaissance Technologies
Renaissance Technologies
New York
+$199M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$182M
5
Boston Partners
Boston Partners
Massachusetts
+$151M

Top Sellers

1
ClearBridge Investments
ClearBridge Investments
New York
-$541M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$330M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$218M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$199M
5
Capital World Investors
Capital World Investors
California
-$193M
Name Holding Trade Value Shares
Change 		Shares
Change %
PDN
376
Pensionfund DSM Netherlands
Netherlands
$2.62M +$444K +1,900 +20%
DA
377
Denali Advisors
California
$2.62M +$2.62M +11,200 New
AIL
378
AGF Investments LLC
Ontario, Canada
$2.62M +$76.9K +329 +3%
SMDAM
379
Sumitomo Mitsui DS Asset Management
Japan
$2.61M -$710K -3,037 -21%
RBA
380
Richard Bernstein Advisors
New York
$2.6M – – –
GIM
381
Guardian Investment Management
California
$2.59M – – –
VAS
382
Vestmark Advisory Solutions
Massachusetts
$2.57M -$428K -1,829 -14%
KFP
383
KMG Fiduciary Partners
Ohio
$2.56M +$37.9K +162 +2%
IAS
384
IMA Advisory Services
Colorado
$2.55M +$164K +701 +7%
OTPPB
385
Ontario Teachers' Pension Plan Board
Ontario, Canada
$2.49M +$2.49M +10,659 New
NB
386
Northwest Bancshares
Pennsylvania
$2.49M +$562K +2,404 +29%
NAM
387
NorthCoast Asset Management
Connecticut
$2.46M -$11.3M -48,461 -82%
BC
388
Burney Company
Virginia
$2.45M -$7.26M -31,059 -75%
TI
389
Trexquant Investment
Connecticut
$2.42M +$2.42M +10,332 New
MLIC
390
Mandatum Life Insurance Company
Finland
$2.39M – – –
SDIC
391
South Dakota Investment Council
South Dakota
$2.38M -$6.65M -28,441 -74%
Qube Research & Technologies (QRT)
392
Qube Research & Technologies (QRT)
United Kingdom
$2.38M +$2.38M +10,176 New
MME
393
Meag Munich Ergo
Germany
$2.37M +$143K +594 +6%
MML Investors Services
394
MML Investors Services
Massachusetts
$2.36M -$238K -1,018 -9%
SLI
395
Sumitomo Life Insurance
Japan
$2.36M +$95.2K +407 +4%
ARMC
396
American Research & Management Company
Massachusetts
$2.36M -$74.8K -320 -3%
Fuller & Thaler Asset Management
397
Fuller & Thaler Asset Management
California
$2.35M +$425K +1,819 +22%
FAAS
398
First Allied Advisory Services
California
$2.35M -$146K -625 -6%
SF
399
Synovus Financial
Georgia
$2.34M -$2.04M -8,712 -46%
HSA
400
Hussman Strategic Advisors
Maryland
$2.34M – – –
14 15
16
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