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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 %
OA
301
Oak Associates
Ohio
$6.53M -$638K -2,150 -9%
HIMCH
302
Hartford Investment Management Co (HIMCO)
Connecticut
$6.4M -$263K -887 -4%
Verition Fund Management
303
Verition Fund Management
Connecticut
$6.35M +$5.29M +17,830 +500%
AW
304
ACG Wealth
Georgia
$6.2M -$180K -608 -3%
BP
305
Broadleaf Partners
Ohio
$6.17M +$1.21M +4,085 +24%
ERSOT
306
Employees Retirement System of Texas
Texas
$6.17M -$1.78M -6,000 -22%
OSAM
307
O'Shaughnessy Asset Management
Connecticut
$6.15M +$6.15M +20,734 +296,200%
MAM
308
Mark Asset Management
New York
$6.08M +$6.08M +20,502 New
BDS
309
Banco de Sabadell
Florida
$6.05M +$6.05M +20,396 New
AIM
310
Achmea Investment Management
Netherlands
$6.04M -$2.83M -9,535 -32%
SGH
311
Sivik Global Healthcare
Connecticut
$5.94M +$5.94M +20,000 New
RPAM
312
Rhenman & Partners Asset Management
Sweden
$5.94M +$5.94M +20,000 New
B
313
BP
United Kingdom
$5.93M – – –
II
314
IFM Investors
Australia
$5.84M -$451K -1,521 -7%
BPM
315
Bowling Portfolio Management
Ohio
$5.71M -$967K -3,259 -14%
Kovitz Investment Group Partners
316
Kovitz Investment Group Partners
Illinois
$5.47M +$54.9K +185 +1%
HCM
317
Hillman Capital Management
Maryland
$5.38M +$5.38M +18,114 New
CIC
318
Cornercap Investment Counsel
Georgia
$5.37M -$286K -965 -5%
VIA
319
Vident Investment Advisory
Georgia
$5.35M +$3.5M +11,787 +188%
SAM
320
Securian Asset Management
Minnesota
$5.34M -$333K -1,123 -6%
IMPI
321
Ilmarinen Mutual Pension Insurance
Finland
$5.34M -$5.04M -17,000 -49%
FHA
322
First Horizon Advisors
Tennessee
$5.31M -$152K -513 -3%
LG
323
Leuthold Group
Minnesota
$5.3M +$5.3M +17,863 New
BCM
324
Bayesian Capital Management
New York
$5.28M +$4.01M +13,500 +314%
MC
325
Muhlenkamp & Co
Pennsylvania
$5.27M -$1.78K -6 -0%
11 12
13
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