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
Name Holding Trade Value Shares
Change
Shares
Change %
WAM
651
Wealthspire Advisors (Maryland)
Maryland
$562K +$167K +642 +42%
Group One Trading
652
Group One Trading
Illinois
$562K +$562K +2,159 New
CIM
653
CIM Investment Management
Pennsylvania
$560K -$56K -215 -9%
LH
654
Lebenthal Holdings
New York
$541K +$12.8K +49 +2%
ISL
655
Ingalls & Snyder LLC
New York
$541K +$15.9K +61 +3%
NAP
656
New Amsterdam Partners
New York
$540K -$49.9K -192 -8%
EHWM
657
Eads & Heald Wealth Management
Georgia
$535K +$16.9K +65 +3%
VEA
658
Virtus ETF Advisers
New York
$532K +$532K +2,045 New
BCI
659
Brinker Capital Investments
Pennsylvania
$531K +$25K +96 +5%
MPM
660
Meritage Portfolio Management
Kansas
$524K
TCM
661
Tributary Capital Management
Nebraska
$521K -$52.1K -200 -9%
MCM
662
Manchester Capital Management
Vermont
$521K
HWA
663
Heritage Wealth Advisors
Virginia
$521K
GC
664
Gruss & Co
Florida
$521K +$521K +2,000 New
Geode Capital Management
665
Geode Capital Management
Massachusetts
$518K +$19.7K +75,964 +4%
SAM
666
Silvercrest Asset Management
New York
$516K -$79.9K -307 -13%
SCA
667
Salient Capital Advisors
Texas
$510K +$104K +400 +26%
NAMA
668
Nikko Asset Management Americas
New York
$508K +$178K +700 +54%
HI
669
Horizon Investments
North Carolina
$503K +$503K +1,933 New
BCM
670
Boltwood Capital Management
California
$500K +$500K +1,920 New
Nomura Holdings
671
Nomura Holdings
Japan
$487K -$5.31M -20,625 -92%
AA
672
ALPS Advisors
Colorado
$484K +$45.8K +176 +10%
PHAM
673
Palisades Hudson Asset Management
Florida
$482K
NAM
674
Nichols Asset Management
Massachusetts
$480K
RMDI
675
R.M. Davis Inc
Maine
$478K +$75.8K +291 +19%