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Ionis Pharmaceuticals
IONS

Overview Fund Activity

379 hedge funds and large institutions have $6.8B invested in Ionis Pharmaceuticals in 2020 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 122 increasing their positions, 113 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
379
Holders Change
+14
Holders Change %
+3.84%
% of All Funds
6.72%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
67
Increased
122
Reduced
113
Closed
49
Calls
$88.4M
Puts
$35M
Net Calls
+$53.3M
Net Calls Change
+$57.4M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$742M
2
AIM
2
ARK Investment Management
Florida
$136M
3
BlackRock
3
BlackRock
New York
$551M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$106M
5
Invesco
5
Invesco
Georgia
$191M

Top Sellers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$7.14M
2
Citadel Advisors
2
Citadel Advisors
Florida
$35.3M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$9.45M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$0
5
Renaissance Technologies
5
Renaissance Technologies
New York
$42.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
51
Candriam SCA
Luxembourg
$14M -$381K -6,746 -3%
California State Teachers Retirement System (CalSTRS)
52
California State Teachers Retirement System (CalSTRS)
California
$13.7M +$247K +4,376 +2%
PPA
53
Parametric Portfolio Associates
Washington
$13.7M +$939K +16,602 +7%
Citigroup
54
Citigroup
New York
$13M +$3.39M +59,920 +35%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$12.7M -$724K -12,800 -5%
First Manhattan
56
First Manhattan
New York
$11.6M -$6.22K -110 -0.1%
Jacobs Levy Equity Management
57
Jacobs Levy Equity Management
New Jersey
$11.5M +$3.09M +54,709 +37%
Alyeska Investment Group
58
Alyeska Investment Group
Illinois
$11.4M +$11.4M +202,477 New
TCM
59
Tekla Capital Management
Massachusetts
$10.9M – – –
FLAM
60
First Light Asset Management
Minnesota
$10.2M +$10.2M +179,601 New
PCM
61
Peregrine Capital Management
Minnesota
$10.1M +$57.7K +1,020 +0.6%
State Board of Administration of Florida Retirement System
62
State Board of Administration of Florida Retirement System
Florida
$9.93M -$118K -2,090 -1%
Axa
63
Axa
France
$9.8M +$1.72M +30,422 +21%
Two Sigma Investments
64
Two Sigma Investments
New York
$9.45M -$44.4M -784,931 -82%
Hudson Bay Capital Management
65
Hudson Bay Capital Management
Connecticut
$9.05M +$1.98M +35,000 +28%
BBA
66
BLB&B Advisors
Pennsylvania
$8.92M -$1.11M -19,665 -11%
Deutsche Bank
67
Deutsche Bank
Germany
$8.81M -$5.87M -103,794 -40%
RhumbLine Advisers
68
RhumbLine Advisers
Massachusetts
$8.58M -$149K -2,634 -2%
SIM
69
Sonora Investment Management
Arizona
$8.54M +$1.18M +20,796 +16%
Royal Bank of Canada
70
Royal Bank of Canada
Ontario, Canada
$8.52M -$216K -3,815 -2%
CS
71
Credit Suisse
Switzerland
$8.19M -$1.31M -23,155 -14%
KBC Group
72
KBC Group
Belgium
$7.28M – – –
VanEck Associates
73
VanEck Associates
New York
$7.16M +$41K +725 +0.6%
Baillie Gifford & Co
74
Baillie Gifford & Co
United Kingdom
$7.14M -$271M -4,794,625 -97%
DC
75
Davenport & Co
Virginia
$6.91M -$22.6K -400 -0.3%
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