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Biogen
BIIB

Overview Fund Activity

1,055 hedge funds and large institutions have $36.2B invested in Biogen in 2020 Q2 according to their latest regulatory filings, with 96 funds opening new positions, 337 increasing their positions, 436 reducing their positions, and 130 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,055
Holders Change
-40
Holders Change %
-3.65%
% of All Funds
21.69%
Holding in Top 10
21
Holding in Top 10 Change
-28
Holding in Top 10 Change %
-57.14%
% of All Funds
0.43%
New
96
Increased
337
Reduced
436
Closed
130
Calls
$894M
Puts
$1.43B
Net Calls
-$535M
Net Calls Change
-$264M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$1.28B
2
Nordea Investment Management
Nordea Investment Management
Sweden
$284M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$531M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$226M
5
AL
AJO LP
Pennsylvania
$113M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$323M
2
BlackRock
BlackRock
New York
$3.91B
3
Vanguard Group
Vanguard Group
Pennsylvania
$3.45B
4
Fidelity Investments
Fidelity Investments
Massachusetts
$306M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$190M
Name Holding Trade Value Shares
Change 		Shares
Change %
MSA
276
Mason Street Advisors
Wisconsin
$6.23M -$655K -2,448 -10%
GH
277
GAM Holding
Switzerland
$6.15M -$60.7K -227 -1%
CL
278
CIM LLC
New York
$6.13M +$21.9K +82 +0.4%
FRAF
279
Första AP-fonden
Sweden
$6.13M +$829K +3,100 +16%
CA
280
Cullinan Associates
Kentucky
$6.07M +$1.76M +6,578 +41%
MOACM
281
Mutual of America Capital Management
New York
$5.88M -$703K -2,626 -11%
WG
282
Winton Group
United Kingdom
$5.69M +$4.98M +18,631 +712%
AIM
283
Artemis Investment Management
United Kingdom
$5.68M -$6.19M -23,086 -52%
LS
284
Livforsakringsbolaget Skandia
Sweden
$5.64M +$936K +3,500 +20%
BP
285
Broadleaf Partners
Ohio
$5.58M +$51.6K +193 +0.9%
Mercer Global Advisors
286
Mercer Global Advisors
Colorado
$5.55M +$1.19M +4,451 +27%
Caisse de Depot et Placement du Quebec (CDPQ)
287
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$5.53M -$4.9M -18,300 -47%
OA
288
Oak Associates
Ohio
$5.44M +$4.01K +15 +0.1%
TAF
289
Tredje AP-fonden
Sweden
$5.43M -$2.72M -10,165 -33%
AW
290
ACG Wealth
Georgia
$5.31M -$117K -436 -2%
HighTower Advisors
291
HighTower Advisors
Illinois
$5.27M -$883K -3,294 -14%
BBVA
292
Banco Bilbao Vizcaya Argentaria
Spain
$5.23M +$3.38M +12,629 +183%
BB
293
Busey Bank
Illinois
$5.18M +$245K +914 +5%
B
294
Barings
North Carolina
$5.16M – – –
HIMCH
295
Hartford Investment Management Co (HIMCO)
Connecticut
$5.15M -$1.09M -4,062 -17%
CL
296
CSS LLC
Illinois
$5.14M +$4.92M +18,376 +2,241%
Parallax Volatility Advisers
297
Parallax Volatility Advisers
California
$4.99M +$3.01M +11,239 +152%
VIA
298
Vident Investment Advisory
Georgia
$4.9M -$603K -2,252 -11%
Wolverine Trading
299
Wolverine Trading
Illinois
$4.84M -$220K -845 -4%
Rafferty Asset Management
300
Rafferty Asset Management
New York
$4.83M +$1.83M +6,856 +61%
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