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782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

17% more first-time investments, than exits

New positions opened: 81 | Existing positions closed: 69

9% more funds holding in top 10

Funds holding in top 10: 3336 (+3)

4% more capital invested

Capital invested by funds: $66.1B → $68.4B (+$2.35B)

1% more funds holding

Funds holding: 776782 (+6)

9% less repeat investments, than reductions

Existing positions increased: 275 | Existing positions reduced: 302

25% less call options, than puts

Call options by funds: $814M | Put options by funds: $1.09B

Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.48%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.03%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$6.67B -$235M -780,556 -4%
Primecap Management
2
Primecap Management
California
$5.44B -$73.4M -243,795 -1%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$3.85B +$4.96M +16,492 +0.1%
Vanguard Group
4
Vanguard Group
Pennsylvania
$3.81B +$56.3M +187,167 +2%
State Street
5
State Street
Massachusetts
$3.04B +$27.7M +92,043 +1%
Capital Research Global Investors
6
Capital Research Global Investors
California
$2.59B -$104M -345,000 -4%
ClearBridge Investments
7
ClearBridge Investments
New York
$2.49B +$57.3M +190,390 +2%
JP Morgan Chase
8
JP Morgan Chase
New York
$2.24B +$280M +930,103 +15%
Jennison Associates
9
Jennison Associates
New York
$1.98B -$16.9M -56,269 -0.9%
BIT
10
BlackRock Institutional Trust
California
$1.98B +$37.6M +124,950 +2%
Sands Capital Management
11
Sands Capital Management
Virginia
$1.54B +$5.55M +18,446 +0.4%
Invesco
12
Invesco
Georgia
$1.21B -$67.6M -224,517 -6%
BFA
13
BlackRock Fund Advisors
California
$1.19B -$32.5M -108,049 -3%
Norges Bank
14
Norges Bank
Norway
$1.04B +$493M +1,637,868 +98%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$1.01B -$12.6M -41,851 -1%
Northern Trust
16
Northern Trust
Illinois
$993M -$47.3M -157,094 -5%
WRF
17
Waddell & Reed Financial
Kansas
$908M +$94M +312,390 +12%
TCIM
18
TIAA CREF Investment Management
New York
$834M -$86.9M -288,701 -10%
Ameriprise
19
Ameriprise
Minnesota
$814M -$18.2M -60,572 -2%
Wells Fargo
20
Wells Fargo
California
$790M +$28.9M +96,081 +4%
JHIU
21
Janus Henderson Investors US
Colorado
$726M +$28.7M +95,271 +4%
Franklin Resources
22
Franklin Resources
California
$719M -$348K -1,155 -0.1%
BG
23
BlackRock Group
United Kingdom
$685M -$3.22M -10,683 -0.5%
MCM
24
Marsico Capital Management
Colorado
$608M -$168M -558,593 -22%
UBS AM
25
UBS AM
Illinois
$590M +$32.1M +106,552 +6%

BIIB Hedge Fund Activity: Q2 2014 in Review

782 of the 3,479 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q2 2014, worth a combined $68.4B — up 3.6% from $66.1B a quarter earlier.

Buyers outnumbered sellers: 81 funds opened new BIIB positions and 69 closed out — a net gain of 12 holders — while 275 added to existing stakes and 302 trimmed.

The largest buyer was Norges Bank, adding an estimated $493M. The largest seller was Wellington Management Group, cutting an estimated $253M.

  • 782 institutional investors held Biogen (BIIB) as of Q2 2014, up from 776 in Q1 2014.
  • Funds reported $68.4B of Biogen stock for Q2 2014, up 3.6% quarter-over-quarter.
  • 81 funds opened new Biogen positions in Q2 2014 and 69 closed out, a net change of +12 holders.
  • The largest Biogen buyer in Q2 2014 was Norges Bank, an estimated $493M added.
  • The largest Biogen seller in Q2 2014 was Wellington Management Group, an estimated $253M sold.

Based on aggregated 13F filings for Q2 2014.