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Biogen
BIIB

Overview Fund Activity

946 hedge funds and large institutions have $49.3B invested in Biogen in 2016 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 363 increasing their positions, 350 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
946
Holders Change
-22
Holders Change %
-2.27%
% of All Funds
25.25%
Holding in Top 10
32
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-13.51%
% of All Funds
0.85%
New
95
Increased
363
Reduced
350
Closed
103
Calls
$1.05B
Puts
$1.13B
Net Calls
-$73.9M
Net Calls Change
+$323M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$458M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$148M
3
Primecap Management
Primecap Management
California
+$114M
4
VAM
Visium Asset Management
New York
+$99.3M
5
Invesco
Invesco
Georgia
+$89.1M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$162M
2
State Street
State Street
Massachusetts
-$139M
3
AQR Capital Management
AQR Capital Management
Connecticut
-$137M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$135M
5
BFA
BlackRock Fund Advisors
California
-$99.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Capstone Investment Advisors
401
Capstone Investment Advisors
New York
$3.39M +$3.39M +13,005 New
WF
402
Welch & Forbes
Massachusetts
$3.35M +$467K +1,794 +16%
NG
403
NatWest Group
United Kingdom
$3.27M -$795K -3,054 -20%
CIM
404
Calvert Investment Management
Maryland
$3.23M +$722K +2,772 +29%
CBT
405
Central Bank & Trust
Kentucky
$3.23M -$92.9K -357 -3%
Marshall Wace
406
Marshall Wace
United Kingdom
$3.16M -$49.4M -189,599 -94%
CCP
407
Cardan Capital Partners
Colorado
$3.13M +$1.09M +4,180 +53%
PA
408
Pinnacle Associates
New York
$3.11M +$6.51K +25 +0.2%
Daiwa Securities Group
409
Daiwa Securities Group
Japan
$3.09M +$1.68M +6,470 +120%
CLOS
410
Compagnie Lombard Odier SCmA
Switzerland
$3.06M -$281K -1,079 -8%
FMT
411
First Mercantile Trust
Tennessee
$3.05M +$65.3K +251 +2%
Cohen & Steers
412
Cohen & Steers
New York
$3.05M -$3.44M -13,200 -53%
Walleye Trading
413
Walleye Trading
New York
$3.04M -$4.53M -17,390 -60%
BBHC
414
Brown Brothers Harriman & Co
New York
$3.04M +$98.4K +378 +3%
BTS
415
BB&T Securities
Virginia
$3.03M +$75.2K +289 +3%
RIA
416
Regal Investment Advisors
Michigan
$3.02M +$3.02M +11,584 New
NP
417
NS Partners
United Kingdom
$2.96M +$61.2K +235 +2%
IHL
418
Investment House LLC
California
$2.95M +$10.4K +40 +0.4%
CCM
419
Chilton Capital Management
Texas
$2.94M -$1.6M -6,148 -35%
GL
420
GLG LLC
New York
$2.91M -$485K -1,863 -14%
CAL
421
Capital Analysts LLC
Pennsylvania
$2.91M +$97.1K +373 +3%
AF
422
Arrow Financial
New York
$2.9M -$580K -2,229 -17%
OPPM
423
Opus Point Partners Management
New York
$2.9M +$167K +643 +6%
EIM
424
Essex Investment Management
Massachusetts
$2.83M +$43.5K +167 +2%
KeyBank National Association
425
KeyBank National Association
Ohio
$2.82M +$4.69K +18 +0.2%
15 16
17
18 19