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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
Verition Fund Management
601
Verition Fund Management
Connecticut
$366K -$131K -412 -26%
RCAG
602
Rehmann Capital Advisory Group
Michigan
$362K +$10.8K +34 +3%
MFS
603
MSI Financial Services
Massachusetts
$362K +$247K +777 +191%
CCA
604
Checchi Capital Advisers
California
$360K +$35.2K +111 +10%
GC
605
Grimes & Company
Massachusetts
$360K +$68.2K +215 +22%
ALA
606
Atherton Lane Advisers
California
$357K +$6.98K +22 +2%
CG
607
Clinton Group
New York
$352K -$767K -2,415 -68%
AAC
608
Asset Advisors Corp
Georgia
$352K -$18.1K -57 -5%
DWT
609
Dorsey & Whitney Trust
South Dakota
$348K -$40K -126 -10%
BJL
610
Brighton Jones LLC
Washington
$347K +$25.7K +81 +8%
BPGAM
611
BTG Pactual Global Asset Management
Bermuda
$347K +$360K +1,134 New
MPI
612
Mairs & Power Inc
Minnesota
$344K
FAB
613
First American Bank
Illinois
$338K +$351K +1,105 New
FCBT
614
First Citizens Bank & Trust
North Carolina
$336K -$96.8K -305 -22%
CWM
615
Concert Wealth Management
California
$335K -$29.2K -92 -7%
SFM
616
Signature Financial Management
Virginia
$330K
EIA
617
Edgemoor Investment Advisors
Maryland
$329K
CCM
618
Cohen Capital Management
California
$329K +$341K +1,074 New
First Manhattan
619
First Manhattan
New York
$321K -$4.76K -15 -1%
NIMI
620
Natixis Investment Managers International
France
$320K +$332K +1,046 New
PTC
621
Philadelphia Trust Company
Pennsylvania
$319K -$4.76K -15 -1%
PO
622
Private Ocean
California
$319K +$331K +1,044 New
HH
623
Hilltop Holdings
Texas
$314K -$7.62K -24 -2%
FAAS
624
First Allied Advisory Services
California
$308K +$17.5K +55 +6%
TCM
625
Tran Capital Management
California
$306K -$159K -500 -33%

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.