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776 hedge funds and large institutions have $66.1B invested in Biogen in 2014 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 284 increasing their positions, 294 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more first-time investments, than exits

New positions opened: 95 | Existing positions closed: 46

9% more capital invested

Capital invested by funds: $60.8B → $66.1B (+$5.24B)

5% more funds holding

Funds holding: 738776 (+38)

3% less repeat investments, than reductions

Existing positions increased: 284 | Existing positions reduced: 294

11% less funds holding in top 10

Funds holding in top 10: 3733 (-4)

26% less call options, than puts

Call options by funds: $893M | Put options by funds: $1.2B

Holders
776
Holders Change
+38
Holders Change %
+5.15%
% of All Funds
22.41%
Holding in Top 10
33
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-10.81%
% of All Funds
0.95%
New
95
Increased
284
Reduced
294
Closed
46
Calls
$893M
Puts
$1.2B
Net Calls
-$307M
Net Calls Change
-$449M
Name Holding Trade Value Shares
Change
Change in
Stake
CWM
351
Cabot Wealth Management
Massachusetts
$3.23M -$13.3K -42 -0.4%
WT
352
Wilmington Trust
Delaware
$3.22M +$51.4K +162 +2%
AIM
353
abrdn Investment Management
United Kingdom
$3.2M +$24.1K +76 +0.7%
CI
354
Constellation Investments
Ohio
$3.15M +$159K +500 +5%
HIM
355
Hermes Investment Management
United Kingdom
$3.13M +$172K +541 +6%
IAS
356
IMA Advisory Services
Colorado
$3.13M +$57.1K +180 +2%
DSI
357
Daiwa SB Investments
Japan
$3.12M +$3.24M +10,210 New
OC
358
Oppenheimer & Co
New York
$3.12M -$142K -447 -4%
DADC
359
D.A. Davidson & Co
Montana
$3.11M +$178K +562 +6%
FIM
360
Fernwood Investment Management
Massachusetts
$3.11M -$1.14M -3,600 -26%
AC
361
Ascend Capital
California
$3.06M -$62.5M -196,949 -95%
EAM
362
EULAV Asset Management
Florida
$3.06M
CANY
363
Caxton Associates (New York)
New York
$3.06M +$3.17M +10,000 New
CAM
364
Cormorant Asset Management
Massachusetts
$3.06M +$3.17M +10,000 New
HighTower Advisors
365
HighTower Advisors
Illinois
$2.98M -$275K -865 -8%
Fiera Capital (Canada)
366
Fiera Capital (Canada)
Quebec, Canada
$2.98M +$105K +330 +4%
KCM
367
Kames Capital Management
United Kingdom
$2.98M +$3.09M +9,740 New
HFS
368
HL Financial Services
Kentucky
$2.97M +$1.68M +5,306 +121%
NCGI
369
Next Century Growth Investors
Minnesota
$2.95M +$161K +507 +6%
CI
370
Chartist Inc
California
$2.94M -$29.8K -94 -0.9%
APFBOT
371
Amica Pension Fund Board of Trustees
Rhode Island
$2.92M -$383K -1,206 -11%
GMIM
372
General Motors Investment Management
New York
$2.9M -$71.4K -225 -2%
ST
373
Spot Trading
Illinois
$2.89M +$2.97M +9,347 +9,538%
BOTW
374
Bank of the West
California
$2.85M -$92.7K -292 -3%
CTC
375
Central Trust Company
Missouri
$2.83M +$132K +415 +5%

BIIB Hedge Fund Activity: Q1 2014 in Review

776 of the 3,463 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q1 2014, worth a combined $66.1B — up 8.6% from $60.8B a quarter earlier.

Buyers outnumbered sellers: 95 funds opened new BIIB positions and 46 closed out — a net gain of 49 holders — while 284 added to existing stakes and 294 trimmed.

The largest buyer was Janus Henderson Investors US, adding an estimated $257M. The largest seller was Fidelity Investments, cutting an estimated $672M.

  • 776 institutional investors held Biogen (BIIB) as of Q1 2014, up from 738 in Q4 2013.
  • Funds reported $66.1B of Biogen stock for Q1 2014, up 8.6% quarter-over-quarter.
  • 95 funds opened new Biogen positions in Q1 2014 and 46 closed out, a net change of +49 holders.
  • The largest Biogen buyer in Q1 2014 was Janus Henderson Investors US, an estimated $257M added.
  • The largest Biogen seller in Q1 2014 was Fidelity Investments, an estimated $672M sold.

Based on aggregated 13F filings for Q1 2014.