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Biogen
BIIB

Overview Fund Activity

656 hedge funds and large institutions have $52.6B invested in Biogen in 2013 Q3 according to their latest regulatory filings, with 73 funds opening new positions, 227 increasing their positions, 253 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
656
Holders Change
+10
Holders Change %
+1.55%
% of All Funds
21.28%
Holding in Top 10
24
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-17.24%
% of All Funds
0.78%
New
73
Increased
227
Reduced
253
Closed
54
Calls
$619M
Puts
$689M
Net Calls
-$69.9M
Net Calls Change
+$9.03M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$508M
2
Deutsche Bank
Deutsche Bank
Germany
+$192M
3
O
OppenheimerFunds
New York
+$128M
4
Invesco
Invesco
Georgia
+$116M
5
BFA
BlackRock Fund Advisors
California
+$112M

Top Sellers

1
MCM
Marsico Capital Management
Colorado
-$270M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$243M
3
Viking Global Investors
Viking Global Investors
Connecticut
-$163M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$148M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$127M
Name Holding Trade Value Shares
Change 		Shares
Change %
DSI
301
Daiwa SB Investments
Japan
$3.19M -$412K -1,710 -11%
FMBTD
302
First Midwest Bank Trust Division
Illinois
$3.13M -$57.8K -240 -2%
WT
303
Whittier Trust
California
$3.09M +$22.6K +94 +0.7%
IHL
304
Investment House LLC
California
$3.06M +$66.2K +275 +2%
M&T Bank
305
M&T Bank
New York
$3.06M -$530K -2,200 -15%
CBT
306
Central Bank & Trust
Kentucky
$3.05M +$150K +625 +5%
TAM
307
Tocqueville Asset Management
New York
$3.02M +$851K +3,533 +39%
BF
308
BOK Financial
Oklahoma
$3.02M -$906K -3,762 -23%
TCM
309
Twin Capital Management
Pennsylvania
$2.98M +$156K +650 +6%
CONA
310
Capital One National Association
New York
$2.94M +$152K +630 +5%
RCM
311
Riverhead Capital Management
Delaware
$2.89M – – –
BTS
312
BB&T Securities
Virginia
$2.87M +$469K +195 +20%
LI
313
LMCG Investments
Massachusetts
$2.86M -$2.17K -9 -0.1%
GMIM
314
General Motors Investment Management
New York
$2.84M +$1.18M +4,904 +71%
HIM
315
Hermes Investment Management
United Kingdom
$2.84M +$383K +1,591 +16%
Citadel Advisors
316
Citadel Advisors
Florida
$2.81M +$1.94M +8,053 +223%
OIM
317
Oracle Investment Management
Connecticut
$2.79M – – –
SCM
318
Stux Capital Management
New York
$2.77M -$313K -1,300 -10%
Commonwealth Equity Services
319
Commonwealth Equity Services
Massachusetts
$2.77M +$161K +670 +6%
AIP
320
Ameritas Investment Partners
Nebraska
$2.76M +$1.41M +5,847 +104%
AW
321
ACG Wealth
Georgia
$2.68M -$415K -1,725 -13%
CIBC World Market
322
CIBC World Market
Ontario, Canada
$2.63M +$289K +1,199 +12%
SFP
323
Santa Fe Partners
New Mexico
$2.59M +$2.59M +10,769 New
APFBOT
324
Amica Pension Fund Board of Trustees
Rhode Island
$2.59M – – –
WT
325
Wilmington Trust
Delaware
$2.59M +$55.1K +229 +2%
11 12
13
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