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1,097 hedge funds and large institutions have $51.9B invested in Biogen in 2018 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 419 increasing their positions, 414 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

8% more funds holding in top 10

Funds holding in top 10: 2628 (+2)

4% more first-time investments, than exits

New positions opened: 82 | Existing positions closed: 79

1% more repeat investments, than reductions

Existing positions increased: 419 | Existing positions reduced: 414

1% more capital invested

Capital invested by funds: $51.4B → $51.9B (+$457M)

0% less funds holding

Funds holding: 1,1011,097 (-4)

4.01% less ownership

Funds ownership: 88.83%84.82% (-4%)

41% less call options, than puts

Call options by funds: $755M | Put options by funds: $1.28B

Holders
1,097
Holders Change
-4
Holders Change %
-0.36%
% of All Funds
25.11%
Holding in Top 10
28
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+7.69%
% of All Funds
0.64%
New
82
Increased
419
Reduced
414
Closed
79
Calls
$755M
Puts
$1.28B
Net Calls
-$525M
Net Calls Change
-$171M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$4.96B -$52.2M -185,756 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.44B +$47.4M +168,681 +1%
Primecap Management
3
Primecap Management
California
$4.33B -$8.8M -31,295 -0.2%
ClearBridge Investments
4
ClearBridge Investments
New York
$2.77B +$95.8M +340,828 +4%
State Street
5
State Street
Massachusetts
$2.58B +$43.4M +154,494 +2%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$1.55B -$400M -1,422,922 -21%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$1.47B -$3.84M -13,675 -0.3%
Invesco
8
Invesco
Georgia
$1.12B +$85.3M +303,388 +9%
AllianceBernstein
9
AllianceBernstein
Tennessee
$1.11B -$54.4M -193,345 -5%
Northern Trust
10
Northern Trust
Illinois
$840M +$5.55M +19,730 +0.7%
AQR Capital Management
11
AQR Capital Management
Connecticut
$824M +$111M +396,445 +16%
Ameriprise
12
Ameriprise
Minnesota
$806M +$48.3M +171,656 +7%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$760M +$7.99M +28,421 +1%
JP Morgan Chase
14
JP Morgan Chase
New York
$744M -$143M -508,348 -17%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$686M +$20.4M +72,668 +3%
Goldman Sachs
16
Goldman Sachs
New York
$660M -$49.4M -175,551 -7%
Norges Bank
17
Norges Bank
Norway
$630M +$14.4M +51,358 +2%
JSP
18
Jackson Square Partners
California
$616M +$34.6M +123,007 +6%
Massachusetts Financial Services
19
Massachusetts Financial Services
Massachusetts
$608M +$5.28M +18,790 +0.9%
Bank of America
20
Bank of America
North Carolina
$574M +$37.6M +133,797 +7%
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$573M -$576M -2,048,468 -51%
Arrowstreet Capital
22
Arrowstreet Capital
Massachusetts
$524M +$186M +662,933 +58%
Morgan Stanley
23
Morgan Stanley
New York
$508M +$187M +664,096 +61%
Deutsche Bank
24
Deutsche Bank
Germany
$481M -$523M -1,860,095 -53%
Janus Henderson Group
25
Janus Henderson Group
United Kingdom
$463M +$8.53M +30,353 +2%

BIIB Hedge Fund Activity: Q2 2018 in Review

1,097 of the 4,368 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q2 2018, worth a combined $51.9B — up 0.89% from $51.4B a quarter earlier.

Buyers outnumbered sellers: 82 funds opened new BIIB positions and 79 closed out — a net gain of 3 holders — while 419 added to existing stakes and 414 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $187M. The largest seller was T. Rowe Price Associates, cutting an estimated $576M.

  • 1,097 institutional investors held Biogen (BIIB) as of Q2 2018, down from 1,101 in Q1 2018.
  • Funds reported $51.9B of Biogen stock for Q2 2018, up 0.89% quarter-over-quarter.
  • 82 funds opened new Biogen positions in Q2 2018 and 79 closed out, a net change of +3 holders.
  • The largest Biogen buyer in Q2 2018 was Morgan Stanley, an estimated $187M added.
  • The largest Biogen seller in Q2 2018 was T. Rowe Price Associates, an estimated $576M sold.

Based on aggregated 13F filings for Q2 2018.