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1,102 hedge funds and large institutions have $45B invested in Biogen in 2019 Q4 according to their latest regulatory filings, with 204 funds opening new positions, 272 increasing their positions, 470 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

191% more first-time investments, than exits

New positions opened: 204 | Existing positions closed: 70

82% more funds holding in top 10

Funds holding in top 10: 1731 (+14)

21% more capital invested

Capital invested by funds: $37.1B → $45B (+$7.88B)

12% more funds holding

Funds holding: 9881,102 (+114)

2.64% less ownership

Funds ownership: 86.84%84.2% (-2.6%)

30% less call options, than puts

Call options by funds: $1.27B | Put options by funds: $1.82B

42% less repeat investments, than reductions

Existing positions increased: 272 | Existing positions reduced: 470

Holders
1,102
Holders Change
+114
Holders Change %
+11.54%
% of All Funds
21.71%
Holding in Top 10
31
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+82.35%
% of All Funds
0.61%
New
204
Increased
272
Reduced
470
Closed
70
Calls
$1.27B
Puts
$1.82B
Net Calls
-$553M
Net Calls Change
-$242M
Name Holding Trade Value Shares
Change
Change in
Stake
RG
51
Redmile Group
California
$136M +$127M +457,500 New
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$135M -$11.5M -41,328 -8%
AllianceBernstein
53
AllianceBernstein
Tennessee
$128M -$295M -1,064,632 -71%
Morgan Stanley
54
Morgan Stanley
New York
$126M -$65.5M -235,934 -36%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$125M -$5.71M -20,595 -5%
VanEck Associates
56
VanEck Associates
New York
$121M +$13M +46,897 +13%
Los Angeles Capital Management
57
Los Angeles Capital Management
California
$119M +$81.3M +292,927 +272%
Bank of Nova Scotia
58
Bank of Nova Scotia
Ontario, Canada
$118M +$54M +194,710 +97%
CS
59
Candriam SCA
Luxembourg
$117M -$12.3M -44,324 -10%
California State Teachers Retirement System (CalSTRS)
60
California State Teachers Retirement System (CalSTRS)
California
$116M +$14.3M +51,682 +15%
Skandinaviska Enskilda Banken (SEB)
61
Skandinaviska Enskilda Banken (SEB)
Sweden
$108M -$24.9M -89,662 -20%
Russell Investments Group
62
Russell Investments Group
United Kingdom
$107M -$3.93M -14,165 -4%
Jacobs Levy Equity Management
63
Jacobs Levy Equity Management
New Jersey
$106M +$13.7M +49,474 +16%
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$105M -$3.18M -11,471 -3%
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$104M -$569K -2,052 -0.6%
CCM
66
Camber Capital Management
Massachusetts
$104M
HSBC Holdings
67
HSBC Holdings
United Kingdom
$101M +$21.7M +78,036 +29%
RJA
68
Raymond James & Associates
Florida
$100M -$9.78M -35,266 -9%
New York State Teachers Retirement System (NYSTRS)
69
New York State Teachers Retirement System (NYSTRS)
New York
$90.5M -$1.91M -6,900 -2%
Citigroup
70
Citigroup
New York
$90.3M +$11M +39,825 +15%
PAM
71
Panagora Asset Management
Massachusetts
$89.5M +$10.1M +36,442 +14%
Massachusetts Financial Services
72
Massachusetts Financial Services
Massachusetts
$89.2M -$43.9M -158,343 -34%
FWIA
73
Fort Washington Investment Advisors
Ohio
$88M -$15.7M -56,441 -16%
BS
74
Banco Santander
Spain
$86.9M -$13.8M -49,828 -15%
TCM
75
Tekla Capital Management
Massachusetts
$84.6M +$7.54M +27,187 +11%