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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $53.8B invested in Biogen in 2016 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 364 increasing their positions, 400 reducing their positions, and 107 closing their positions.

Holders
1,024
Holders Change
+13
Holders Change %
+1.29%
% of All Funds
25.64%
Holding in Top 10
41
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-28.07%
% of All Funds
1.03%
New
137
Increased
364
Reduced
400
Closed
107
Calls
$1.52B
Puts
$1.74B
Net Calls
-$222M
Net Calls Change
-$123M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.66B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.47B
3
DZ Bank
3
DZ Bank
Germany
$179M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$160M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$201M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$40.3M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.33B
3
SIG
3
Senator Investment Group
New York
$0
4
CCM
4
Causeway Capital Management
California
$0
5
HM
5
HealthCor Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
RA
901
Rational Advisors
New York
$153K 519 -50 -9%
SC
902
SRB Corp
Massachusetts
$153K 538 +36 +7%
HDIM
903
Hanson & Doremus Investment Management
Vermont
$149K 525 – –
BL
904
Balentine LLC
Georgia
$148K 523 +83 +19%
PMFA
905
Plante Moran Financial Advisors
Michigan
$144K 507 +190 +60%
RP
906
Rowlandmiller & Partners
Georgia
$144K 506 – –
BWP
907
Baldwin Wealth Partners
Massachusetts
$142K 500 -25 -5%
SQA
908
Simon Quick Advisors
New Jersey
$142K 500 +500 New
PG
909
Patten Group
Tennessee
$140K 505 -30 -6%
CFA
910
Carroll Financial Associates
North Carolina
$138K 490 – –
FWM
911
Focused Wealth Management
New York
$135K 475 +75 +19%
SPIA
912
Steward Partners Investment Advisory
New York
$127K 450 +450 New
CAL
913
Capital Analysts LLC
Pennsylvania
$120K 423 +6 +1%
TSW
914
Thompson Siegel & Walmsley
Virginia
$116K 408 +12 +3%
QCG
915
Quadrant Capital Group
Ohio
$114K 453 -17 -4%
WA
916
Winfield Associates
Ohio
$113K 400 -40 -9%
PCTC
917
Perkins Coie Trust Company
Washington
$113K 400 – –
FIB
918
First Interstate Bank
Montana
$110K 387 – –
HFM
919
Harvest Fund Management
China
$110K 388 +388 New
TRCT
920
Tower Research Capital (TRC)
New York
$108K 382 +382 New
CGT
921
Capital Guardian Trust
California
$102K 359 +203 +130%
IUHSA
922
Itau Unibanco Holding S.A.
Brazil
$101K 360 +70 +24%
KF
923
Krilogy Financial
Missouri
$99K 350 -11 -3%
HSA
924
Hussman Strategic Advisors
Maryland
$99K 350 +350 New
IPC
925
Independent Portfolio Consultants
Florida
$98K 347 +59 +20%
35 36
37
38 39