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Biogen
BIIB

Overview Fund Activity

1,100 hedge funds and large institutions have $51.4B invested in Biogen in 2018 Q1 according to their latest regulatory filings, with 94 funds opening new positions, 424 increasing their positions, 416 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,100
Holders Change
-21
Holders Change %
-1.87%
% of All Funds
25.25%
Holding in Top 10
26
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-7.14%
% of All Funds
0.6%
New
94
Increased
424
Reduced
416
Closed
101
Calls
$695M
Puts
$1.05B
Net Calls
-$355M
Net Calls Change
+$102M

Top Buyers

1
Deutsche Bank
Deutsche Bank
Germany
+$617M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$300M
3
Renaissance Technologies
Renaissance Technologies
New York
+$172M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$167M
5
CCM
Camber Capital Management
Massachusetts
+$141M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.24B
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$636M
3
Sands Capital Management
Sands Capital Management
Virginia
-$363M
4
State Street
State Street
Massachusetts
-$202M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$186M
Name Holding Trade Value Shares
Change 		Shares
Change %
FIM
476
Fernwood Investment Management
Massachusetts
$2.51M -$137K -500 -5%
MM
477
Meridian Management
Arkansas
$2.48M +$9.58K +35 +0.4%
ECM
478
Estabrook Capital Management
New York
$2.46M – – –
WMSA
479
Weiss Multi-Strategy Advisers
New York
$2.46M +$1.64M +6,000 +200%
LTFS
480
Ladenburg Thalmann Financial Services
Florida
$2.45M -$497K -1,817 -17%
SWP
481
Stratos Wealth Partners
Ohio
$2.45M -$24.4K -89 -1%
Rafferty Asset Management
482
Rafferty Asset Management
New York
$2.44M +$1.2M +4,383 +97%
NP
483
NS Partners
United Kingdom
$2.44M -$79.7K -291 -3%
AG
484
Advisor Group
Arizona
$2.43M -$632K -2,307 -21%
TCM
485
Traynor Capital Management
Pennsylvania
$2.36M +$482K +1,760 +26%
BSPF
486
British Steel Pension Fund
United Kingdom
$2.36M – – –
FDCDDQ
487
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.36M -$149K -544 -6%
LWCFA
488
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$2.32M -$13.7K -50 -0.6%
LMGAM
489
Liberty Mutual Group Asset Management
Massachusetts
$2.31M – – –
AIIMS
490
Analyst IMS Investment Management Services
Israel
$2.28M -$37K -135 -2%
ISL
491
Ingalls & Snyder LLC
New York
$2.24M +$416K +1,521 +23%
WJA
492
Williams Jones & Associates
New York
$2.23M -$776K -2,835 -26%
MWAC
493
Mariner Wealth Advisors (Cincinnati)
Ohio
$2.23M +$104K +380 +5%
PS
494
Pensionfund Sabic
Netherlands
$2.22M +$110K +400 +5%
LNB
495
Ledyard National Bank
$2.2M +$88.4K +323 +4%
WF
496
Welch & Forbes
Massachusetts
$2.16M +$176K +641 +9%
OSNBOA
497
Old Second National Bank of Aurora
Illinois
$2.15M +$53.7K +196 +3%
FNBT
498
FineMark National Bank & Trust
Florida
$2.12M +$702K +2,563 +50%
PVH
499
Psagot Value Holdings
Israel
$2.1M – – –
AW
500
ACG Wealth
Georgia
$2.1M +$75.8K +277 +4%
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