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738 hedge funds and large institutions have $60.8B invested in Biogen in 2013 Q4 according to their latest regulatory filings, with 121 funds opening new positions, 247 increasing their positions, 264 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

303% more first-time investments, than exits

New positions opened: 121 | Existing positions closed: 30

54% more funds holding in top 10

Funds holding in top 10: 2437 (+13)

18% more call options, than puts

Call options by funds: $913M | Put options by funds: $771M

16% more capital invested

Capital invested by funds: $52.6B → $60.8B (+$8.27B)

13% more funds holding

Funds holding: 656738 (+82)

6% less repeat investments, than reductions

Existing positions increased: 247 | Existing positions reduced: 264

Holders
738
Holders Change
+82
Holders Change %
+12.5%
% of All Funds
21.42%
Holding in Top 10
37
Holding in Top 10 Change
+13
Holding in Top 10 Change %
+54.17%
% of All Funds
1.07%
New
121
Increased
247
Reduced
264
Closed
30
Calls
$913M
Puts
$771M
Net Calls
+$142M
Net Calls Change
+$212M
Name Holding Trade Value Shares
Change
Change in
Stake
HFS
451
HL Financial Services
Kentucky
$1.23M -$122K -470 -10%
KIA
452
KCM Investment Advisors
California
$1.2M -$57.4K -222 -5%
AP
453
Advisor Partners
California
$1.19M +$42.7K +165 +4%
WTIM
454
Wilmington Trust Investment Management
Delaware
$1.19M -$51.7K -200 -4%
Teacher Retirement System of Texas
455
Teacher Retirement System of Texas
Texas
$1.18M -$1.16M -4,502 -52%
TRCT
456
Tower Research Capital (TRC)
New York
$1.15M -$633K -2,447 -37%
Envestnet Asset Management
457
Envestnet Asset Management
Illinois
$1.15M +$40.9K +158 +4%
FCI
458
Financial Counselors Inc
Kansas
$1.14M +$122K +471 +13%
Fifth Third Bancorp
459
Fifth Third Bancorp
Ohio
$1.12M -$132K -512 -11%
Truist Financial
460
Truist Financial
North Carolina
$1.12M +$56.4K +218 +6%
BCM
461
Brown Capital Management
Maryland
$1.11M -$53.8K -208 -5%
FA
462
FDx Advisors
Illinois
$1.1M -$116K -449 -10%
OPCM
463
Osborne Partners Capital Management
California
$1.1M -$292K -1,130 -22%
SACTSONJ
464
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$1.08M
BIM
465
Bridges Investment Management
Nebraska
$1.08M +$6.47K +25 +0.7%
Toronto Dominion Bank
466
Toronto Dominion Bank
Ontario, Canada
$1.05M +$975K +3,770 New
LCS
467
Levin Capital Strategies
New York
$1.05M
B
468
Barings
North Carolina
$1.04M -$1.08M -4,160 -53%
GI
469
GAMCO Investors
Connecticut
$1.04M +$103K +400 +12%
NIM
470
NuWave Investment Management
New Jersey
$1.02M +$926K +3,581 +6,757%
BIC
471
Bridges Investment Counsel
Nebraska
$1.01M
WC
472
Woodstock Corp
Massachusetts
$1.01M -$25.1K -97 -3%
CG
473
Clinton Group
New York
$997K +$923K +3,567 New
WPW
474
Waldron Private Wealth
Pennsylvania
$980K +$907K +3,505 New
TCM
475
Tributary Capital Management
Nebraska
$979K -$957K -3,700 -51%

BIIB Hedge Fund Activity: Q4 2013 in Review

738 of the 3,446 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q4 2013, worth a combined $60.8B — up 16% from $52.6B a quarter earlier.

Buyers outnumbered sellers: 121 funds opened new BIIB positions and 30 closed out — a net gain of 91 holders — while 247 added to existing stakes and 264 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $213M. The largest seller was JP Morgan Chase, cutting an estimated $493M.

  • 738 institutional investors held Biogen (BIIB) as of Q4 2013, up from 656 in Q3 2013.
  • Funds reported $60.8B of Biogen stock for Q4 2013, up 16% quarter-over-quarter.
  • 121 funds opened new Biogen positions in Q4 2013 and 30 closed out, a net change of +91 holders.
  • The largest Biogen buyer in Q4 2013 was T. Rowe Price Associates, an estimated $213M added.
  • The largest Biogen seller in Q4 2013 was JP Morgan Chase, an estimated $493M sold.

Based on aggregated 13F filings for Q4 2013.