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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 %
TC
1076
Trust Company
Kansas
$3K – – –
IRC
1077
Investors Research Corp
Georgia
$3K – – –
BHWM
1078
Bay Harbor Wealth Management
Maryland
$3K – – –
PFSC
1079
Peoples Financial Services Corp
Pennsylvania
$3K – – –
IWP
1080
IAG Wealth Partners
Wisconsin
$3K +$3K +9 New
NL
1081
NVWM LLC
Pennsylvania
$3K +$3K +10 New
FP
1082
Financial Perspectives
Minnesota
$2.37K +$2.37K +8 New
CAM
1083
ClariVest Asset Management
California
$2K -$345K -862 -99%
FFW
1084
Fusion Family Wealth
New York
$2K -$29.7K -89 -94%
ATC
1085
Adirondack Trust Company
New York
$2K -$5K -20 -71%
TFA
1086
Transamerica Financial Advisors
Florida
$2K – – –
APC
1087
Aspire Private Capital
North Carolina
$2K – – –
QAM
1088
QCI Asset Management
New York
$2K – – –
Kayne Anderson Rudnick Investment Management
1089
Kayne Anderson Rudnick Investment Management
California
$2K +$2K +7 New
FCM
1090
Firestone Capital Management
Florida
$2K +$2K +7 New
TFA
1091
Toth Financial Advisory
Virginia
$2K +$2K +8 New
LS
1092
Leelyn Smith
Illinois
$1.19K +$1.19K +4,005 New
AAP
1093
Arax Advisory Partners
Colorado
$1K – – –
LFG
1094
Larson Financial Group
Missouri
$1K – – –
TFGT
1095
TS Financial Group (TSFG)
Illinois
$1K – – –
PW
1096
Price Wealth
Texas
$1K +$1K +4 New
RG
1097
Retirement Group
California
$1K +$1K +5 New
FCH
1098
Freestone Capital Holdings
Washington
$834 -$500 -1,685 -37%
PAA
1099
Peregrine Asset Advisers
Oregon
$503 +$503 +1,696 New
Parnassus Investments
1100
Parnassus Investments
California
– -$134M -574,416 Closed
42 43
44
45 46