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Biogen
BIIB

Overview Fund Activity

1,096 hedge funds and large institutions have $51.9B invested in Biogen in 2018 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 419 increasing their positions, 413 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,096
Holders Change
-4
Holders Change %
-0.36%
% of All Funds
25.13%
Holding in Top 10
28
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+7.69%
% of All Funds
0.64%
New
82
Increased
419
Reduced
413
Closed
79
Calls
$755M
Puts
$1.28B
Net Calls
-$525M
Net Calls Change
-$171M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
+$193M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$192M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$115M
4
ClearBridge Investments
ClearBridge Investments
New York
+$98.9M
5
Invesco
Invesco
Georgia
+$88.1M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$595M
2
Deutsche Bank
Deutsche Bank
Germany
-$540M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$413M
4
JIM
Jupiter Investment Management
United Kingdom
-$246M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$180M
Name Holding Trade Value Shares
Change 		Shares
Change %
LA
576
Lau Associates
Delaware
$1.33M – – –
WOC
577
West Oak Capital
California
$1.33M -$7.26K -25 -0.5%
IAA
578
Independent Advisor Alliance
North Carolina
$1.33M +$1.01M +3,629 +320%
DRS
579
Deane Retirement Strategies
Louisiana
$1.33M +$20K +69 +2%
HK
580
Horizon Kinetics
New York
$1.33M – – –
Wealth Enhancement Advisory Services
581
Wealth Enhancement Advisory Services
Minnesota
$1.32M +$1.32M +3,812 New
GC
582
Gruss & Co
Florida
$1.31M – – –
Walleye Trading
583
Walleye Trading
New York
$1.29M -$5.29M -18,217 -80%
PAMG
584
Patton Albertson Miller Group
Tennessee
$1.29M +$49.9K +172 +4%
IRF
585
IBM Retirement Fund
New York
$1.29M -$184K -633 -12%
CTC
586
Central Trust Company
Missouri
$1.28M -$45.6K -157 -3%
PAM
587
Pegasus Asset Management
New York
$1.28M +$40.9K +141 +3%
MCM
588
MAI Capital Management
Ohio
$1.23M +$137K +473 +13%
WSCM
589
Wellington Shields Capital Management
New York
$1.23M – – –
AC
590
Alexandria Capital
Virginia
$1.23M -$34.8K -120 -3%
CTA
591
Chesley Taft & Associates
Illinois
$1.22M -$84.2K -290 -6%
BPM
592
Bowling Portfolio Management
Ohio
$1.21M -$3.6M -12,393 -75%
FWM
593
Frontier Wealth Management
Missouri
$1.21M -$6.1K -21 -0.5%
FT
594
Fiduciary Trust
Massachusetts
$1.21M -$240K -826 -17%
RMDI
595
R.M. Davis Inc
Maine
$1.2M +$879K +3,030 +271%
BP
596
Ballentine Partners
Massachusetts
$1.19M +$16.3K +56 +1%
KIA
597
KCM Investment Advisors
California
$1.19M +$42.1K +145 +4%
BFS
598
Bradley Foster & Sargent
Connecticut
$1.17M -$129K -445 -10%
P
599
Pitcairn
Pennsylvania
$1.17M -$68.5K -236 -6%
PL
600
Polianta Ltd
Jersey
$1.16M +$1.16M +4,000 New
22 23
24
25 26