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Biogen
BIIB

Overview Fund Activity

1,099 hedge funds and large institutions have $45B invested in Biogen in 2019 Q4 according to their latest regulatory filings, with 202 funds opening new positions, 272 increasing their positions, 469 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,099
Holders Change
+113
Holders Change %
+11.46%
% of All Funds
21.7%
Holding in Top 10
31
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+82.35%
% of All Funds
0.61%
New
202
Increased
272
Reduced
469
Closed
69
Calls
$1.27B
Puts
$1.82B
Net Calls
-$553M
Net Calls Change
-$242M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.38B
2
Primecap Management
2
Primecap Management
California
$4.51B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$597M
4
Berkshire Hathaway
4
Berkshire Hathaway
Nebraska
$192M
5
AAMU
5
Amundi Asset Management US
Massachusetts
$255M

Top Sellers

1
Invesco
1
Invesco
Georgia
$325M
2
Capital World Investors
2
Capital World Investors
California
$542M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$1.51B
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$470M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$128M
Name Holding Trade Value Shares
Change 		Shares
Change %
MPWT
376
MassMutual Private Wealth & Trust
Connecticut
$3.47M -$23.1K -78 -0.7%
COPPSERS
377
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.45M -$59K -199 -2%
HS
378
HighVista Strategies
Massachusetts
$3.44M – – –
SAM
379
Shell Asset Management
Netherlands
$3.42M -$27.9K -94 -0.8%
APA
380
American Portfolios Advisors
New York
$3.4M -$140K -473 -4%
SMDAM
381
Sumitomo Mitsui DS Asset Management
Japan
$3.4M -$149K -501 -4%
SIP
382
Stoneridge Investment Partners
Pennsylvania
$3.34M +$1.06M +3,578 +47%
PDN
383
Pensionfund DSM Netherlands
Netherlands
$3.32M – – –
ACP
384
Aviance Capital Partners
Florida
$3.32M -$1.19K -4 -0%
RBA
385
Richard Bernstein Advisors
New York
$3.3M – – –
SGA
386
Strategic Global Advisors
California
$3.29M -$33.8K -114 -1%
ECM
387
Exchange Capital Management
Michigan
$3.27M +$896K +3,019 +38%
PI
388
PFS Investments
Georgia
$3.24M +$450K +1,516 +16%
KFP
389
KMG Fiduciary Partners
Ohio
$3.19M +$3.86K +13 +0.1%
SIM
390
Sentry Investment Management
Wisconsin
$3.17M – – –
LAM
391
L2 Asset Management
Massachusetts
$3.16M +$3.16M +10,660 New
NB
392
Northwest Bancshares
Pennsylvania
$3.13M -$136K -457 -4%
CC
393
Centiva Capital
New York
$3.07M -$1.32M -4,455 -30%
Group One Trading
394
Group One Trading
Illinois
$3.03M +$3.03M +10,226 New
MLIC
395
Mandatum Life Insurance Company
Finland
$3.03M – – –
CI
396
Cigna Investments
Connecticut
$3.03M -$177K -660 -6%
GIM
397
Guardian Investment Management
California
$3.02M +$29.7K +100 +1%
Fayez Sarofim & Co
398
Fayez Sarofim & Co
Texas
$2.98M +$93.5K +315 +3%
ACM
399
AlphaCrest Capital Management
New York
$2.98M -$1.57M -5,275 -34%
ECM
400
Estabrook Capital Management
New York
$2.97M – – –
14 15
16
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