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Biogen

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

35% more first-time investments, than exits

New positions opened: 73 | Existing positions closed: 54

11% more capital invested

Capital invested by funds: $47.5B → $52.6B (+$5.11B)

2% more funds holding

Funds holding: 646656 (+10)

10% less call options, than puts

Call options by funds: $619M | Put options by funds: $689M

10% less repeat investments, than reductions

Existing positions increased: 227 | Existing positions reduced: 253

17% less funds holding in top 10

Funds holding in top 10: 2924 (-5)

Holders
656
Holders Change
+10
Holders Change %
+1.55%
% of All Funds
21.27%
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
Name Holding Trade Value Shares
Change
Change in
Stake
CWM
326
Cabot Wealth Management
Massachusetts
$2.58M -$31.6K -141 -1%
BOTW
327
Bank of the West
California
$2.54M -$335K -1,496 -12%
P
328
Pitcairn
Pennsylvania
$2.48M -$10.7K -48 -0.5%
AIM
329
abrdn Investment Management
United Kingdom
$2.45M -$22.2K -99 -1%
EAM
330
EULAV Asset Management
Florida
$2.41M -$336K -1,500 -13%
MCM
331
Moore Capital Management
New York
$2.41M +$1.12M +5,000 +100%
FBC
332
Fairfield, Bush & Co
Connecticut
$2.41M
FWIA
333
Fort Washington Investment Advisors
Ohio
$2.39M -$139K -620 -6%
WFM
334
Wilmington Funds Management
Delaware
$2.38M -$201K -900 -8%
IAS
335
IMA Advisory Services
Colorado
$2.33M +$2.24K +10 +0.1%
TSWM
336
Triangle Securities Wealth Management
North Carolina
$2.32M -$261K -1,166 -11%
ACM
337
Argent Capital Management
Missouri
$2.27M -$543K -2,425 -20%
MVP
338
Missouri Valley Partners
Missouri
$2.22M +$180K +803 +10%
PI
339
Putnam Investments
Massachusetts
$2.22M -$16.8M -75,124 -89%
MA
340
MUFG Americas
New York
$2.22M -$12.3M -54,934 -86%
CI
341
Constellation Investments
Ohio
$2.21M +$123K +550 +6%
NCGI
342
Next Century Growth Investors
Minnesota
$2.19M -$28.2K -126 -1%
MSU
343
Maple Securities USA
New Jersey
$2.18M +$171K +766 +9%
SIM
344
Sentry Investment Management
Wisconsin
$2.17M +$627K +2,800 +45%
DCM
345
Dupont Capital Management
Delaware
$2.15M
NB
346
Norinchukin Bank
Japan
$2.15M +$158K +706 +9%
Teacher Retirement System of Texas
347
Teacher Retirement System of Texas
Texas
$2.1M +$267K +1,191 +16%
DADC
348
D.A. Davidson & Co
Montana
$2.1M +$43.6K +195 +2%
FC
349
Fiera Capital
New York
$2.07M +$565K +2,525 +42%
HK
350
Horizon Kinetics
New York
$2.07M -$9.62K -43 -0.5%

BIIB Hedge Fund Activity: Q3 2013 in Review

656 of the 3,084 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q3 2013, worth a combined $52.6B — up 11% from $47.5B a quarter earlier.

Buyers outnumbered sellers: 73 funds opened new BIIB positions and 54 closed out — a net gain of 19 holders — while 227 added to existing stakes and 253 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $473M. The largest seller was Marsico Capital Management, cutting an estimated $251M.

  • 656 institutional investors held Biogen (BIIB) as of Q3 2013, up from 646 in Q2 2013.
  • Funds reported $52.6B of Biogen stock for Q3 2013, up 11% quarter-over-quarter.
  • 73 funds opened new Biogen positions in Q3 2013 and 54 closed out, a net change of +19 holders.
  • The largest Biogen buyer in Q3 2013 was Fidelity Investments, an estimated $473M added.
  • The largest Biogen seller in Q3 2013 was Marsico Capital Management, an estimated $251M sold.

Based on aggregated 13F filings for Q3 2013.