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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
CBT
326
Central Bank & Trust
Kentucky
$3.95M +$95.5K +301 +2%
HT
327
HAP Trading
New York
$3.93M +$4.08M +12,855 New
BF
328
BOK Financial
Oklahoma
$3.89M -$226K -711 -5%
MPA
329
Marvin & Palmer Associates
Delaware
$3.88M -$3.21M -10,100 -44%
IHL
330
Investment House LLC
California
$3.88M
WMSA
331
Weiss Multi-Strategy Advisers
New York
$3.81M -$2.85M -8,970 -42%
Brown Advisory
332
Brown Advisory
Maryland
$3.81M -$318K -1,003 -7%
AT
333
Arden Trust
Delaware
$3.79M -$917K -2,889 -19%
FMBTD
334
First Midwest Bank Trust Division
Illinois
$3.78M -$113K -355 -3%
TCM
335
Twin Capital Management
Pennsylvania
$3.78M -$31.7K -100 -0.8%
IA
336
Icon Advisers
Colorado
$3.78M -$8.46M -26,640 -68%
WT
337
Whittier Trust
California
$3.74M -$163K -512 -4%
Lazard Asset Management
338
Lazard Asset Management
New York
$3.71M -$2.63M -8,274 -41%
PIM
339
Profit Investment Management
Maryland
$3.67M
JMPWA
340
JP Morgan Private Wealth Advisors
California
$3.62M +$1.65M +5,203 +79%
BB
341
Busey Bank
Illinois
$3.62M +$849K +2,674 +29%
Commonwealth Equity Services
342
Commonwealth Equity Services
Massachusetts
$3.6M -$26.7K -84 -0.7%
DM
343
Deerfield Management
New York
$3.59M +$3.73M +11,750 New
M&T Bank
344
M&T Bank
New York
$3.53M -$132K -417 -3%
OIM
345
Oracle Investment Management
Connecticut
$3.53M -$23.2K -73 -0.6%
SAM
346
Symphony Asset Management
California
$3.48M +$807K +2,541 +29%
Neuberger Berman Group
347
Neuberger Berman Group
New York
$3.46M -$84.1M -264,796 -96%
NLI
348
Nippon Life Insurance
Japan
$3.43M -$273K -859 -7%
SCM
349
Stux Capital Management
New York
$3.4M -$159K -500 -4%
PP
350
PDT Partners
New York
$3.25M +$2.76M +8,704 +451%

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.