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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
CI
376
Conning Inc
Connecticut
$2.78M +$50.8K +160 +2%
B
377
Barings
North Carolina
$2.78M +$1.7M +5,360 +143%
ECML
378
Eagle Capital Management (Louisiana)
Louisiana
$2.61M +$1.24M +3,891 +84%
ACM
379
Atika Capital Management
New York
$2.6M +$2.7M +8,500 New
HK
380
Horizon Kinetics
New York
$2.6M -$12.4K -39 -0.5%
NG
381
NatWest Group
United Kingdom
$2.58M -$5.95M -18,752 -69%
DL
382
Delta Lloyd
Netherlands
$2.55M +$210K +661 +9%
PAAMCP
383
Pacific Alternative Asset Management Company (PAAMCO)
California
$2.55M +$107K +336 +4%
GA
384
Geneva Advisors
Illinois
$2.53M +$12.7K +40 +0.5%
Robeco Institutional Asset Management
385
Robeco Institutional Asset Management
Netherlands
$2.52M -$10.8M -34,055 -81%
LWCFA
386
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$2.51M -$80K -252 -3%
KRSITF
387
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$2.49M -$68.2K -215 -3%
MERSOM
388
Municipal Employees' Retirement System of Michigan
Michigan
$2.48M +$63.5K +200 +3%
SI
389
Stephens Inc
Arkansas
$2.45M +$193K +609 +8%
LI
390
LMCG Investments
Massachusetts
$2.45M -$296K -933 -10%
USGIU
391
U.S. Global Investors (USGI)
Texas
$2.45M -$159K -500 -6%
MFS
392
Monetta Financial Services
Illinois
$2.45M
UCFA
393
United Capital Financial Advisors
Texas
$2.4M +$211K +665 +9%
MYLI
394
Meiji Yasuda Life Insurance
Japan
$2.36M -$106K -333 -4%
SCM
395
Shelton Capital Management
Colorado
$2.36M +$190K +599 +8%
AW
396
ACG Wealth
Georgia
$2.35M -$1.28M -4,023 -34%
OAM
397
Oxford Asset Management
United Kingdom
$2.35M +$2.44M +7,674 New
SFM
398
Soros Fund Management
New York
$2.29M +$2.38M +7,500 New
BP
399
Banyan Partners
Florida
$2.28M -$209K -659 -8%
PA
400
Pinnacle Associates
New York
$2.21M +$183K +575 +9%

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.