Purchases and Sales Made in Q1 2025 in Ionis Pharmaceuticals Inc (IONS)
This table provides information about the institutional ownership of Ionis Pharmaceuticals Inc (IONS) during Q1 2025. The information is specifically focused on institutions that hold shares of IONIS PHARMACEUTICALS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 13, 2025
Q1 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
8.42MNew |
$254M - $294M
|
8.42M
$362M
|
|
|
May 15, 2025
Q1 2025
|
Deep Track Capital, LP
Greenwich, CT |
BUY
|
- |
2.63M+ 136.01% |
$79.4M - $92M
|
4.56M
$196M
|
|
|
May 14, 2025
Q1 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
2.01M+ 14.16% |
$60.5M - $70.2M
|
16.2M
$696M
|
|
|
May 15, 2025
Q1 2025
|
Bvf Inc
San Francisco, CA |
BUY
|
- |
1.91MNew |
$57.7M - $66.9M
|
1.91M
$82.3M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
1.31M+ 60.67% |
$39.6M - $46M
|
3.48M
$150M
|
|
|
May 12, 2025
Q1 2025
|
Capital World Investors
Los Angeles, CA |
BUY
|
- |
897K+ 7.82% |
$27M - $31.4M
|
12.4M
$532M
|
|
|
May 15, 2025
Q1 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
801K+ 291.13% |
$24.2M - $28M
|
1.08M
$46.3M
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
764K+ 82.96% |
$23.1M - $26.7M
|
1.69M
$72.5M
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
743K+ 55.05% |
$22.4M - $26M
|
2.09M
$90M
|
|
|
May 13, 2025
Q1 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
471K+ 150.79% |
$14.2M - $16.5M
|
783K
$33.7M
|
|
|
Apr 28, 2025
Q1 2025
|
Teacher Retirement System Of Texas
Austin, TX |
BUY
|
- |
435K+ 660.66% |
$13.1M - $15.2M
|
500K
$21.5M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
345K+ 81.49% |
$10.4M - $12M
|
767K
$33M
|
|
|
May 12, 2025
Q1 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
309KNew |
$9.32M - $10.8M
|
309K
$13.3M
|
|
|
May 15, 2025
Q1 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
302K+ 140.53% |
$9.11M - $10.6M
|
517K
$22.2M
|
|
|
May 15, 2025
Q1 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
287KNew |
$8.66M - $10M
|
287K
$12.3M
|
|
|
May 09, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
274K+ 72.53% |
$8.28M - $9.59M
|
653K
$28.1M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
BUY
|
- |
257K+ 152.12% |
$7.76M - $9M
|
426K
$18.3M
|
|
|
May 14, 2025
Q1 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
229K+ 27.85% |
$6.9M - $8M
|
1.05M
$45.1M
|
|
|
May 15, 2025
Q1 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
189K+ 50.89% |
$5.7M - $6.61M
|
560K
$24.1M
|
|
|
May 15, 2025
Q1 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
170K+ 101.37% |
$5.14M - $5.96M
|
338K
$14.6M
|
|
|
Apr 24, 2025
Q1 2025
|
Sovran Advisors, LLC
San Diego, CA |
BUY
|
- |
157K+ 91.43% |
$4.74M - $5.49M
|
329K
$14.1M
|
|
|
May 13, 2025
Q1 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
156K+ 5.79% |
$4.7M - $5.45M
|
2.84M
$122M
|
|
|
May 14, 2025
Q1 2025
|
Candriam S.C.A.
|
BUY
|
- |
144K+ 16.93% |
$4.34M - $5.03M
|
994K
$42.7M
|
|
|
May 06, 2025
Q1 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
144KNew |
$4.34M - $5.03M
|
144K
$6.19M
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
139K+ 83.44% |
$4.19M - $4.86M
|
305K
$13.1M
|
|
|
May 15, 2025
Q1 2025
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
BUY
|
- |
124KNew |
$3.75M - $4.34M
|
124K
$5.34M
|
|
|
May 13, 2025
Q1 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
117KNew |
$3.52M - $4.08M
|
117K
$5.02M
|
|
|
May 13, 2025
Q1 2025
|
Bnp Paribas Asset Management Holding S.A.
|
BUY
|
- |
116K+ 10.74% |
$3.5M - $4.06M
|
1.2M
$51.4M
|
|
|
May 15, 2025
Q1 2025
|
Camber Capital Management LP
Boston, MA |
BUY
|
- |
100K+ 16.0% |
$3.02M - $3.5M
|
725K
$31.2M
|
|
|
May 12, 2025
Q1 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
86.2K+ 10.94% |
$2.6M - $3.02M
|
875K
$37.6M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
78.7K+ 484.37% |
$2.38M - $2.75M
|
95K
$4.08M
|
|
|
May 15, 2025
Q1 2025
|
Exome Asset Management LLC
New York, NY |
BUY
|
- |
74.2K+ 120.99% |
$2.24M - $2.6M
|
136K
$5.83M
|
|
|
May 15, 2025
Q1 2025
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
67.1K+ 231.3% |
$2.02M - $2.35M
|
96.1K
$4.13M
|
|
|
May 12, 2025
Q1 2025
|
Simplex Trading, LLC
|
BUY
|
- |
64.6KNew |
$1.95M - $2.26M
|
64.6K
$2.78M
|
|
|
May 06, 2025
Q1 2025
|
Pinnacle Associates LTD
|
BUY
|
- |
60.9K+ 11.12% |
$1.84M - $2.13M
|
609K
$26.2M
|
|
|
May 15, 2025
Q1 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
60.3K+ 19.01% |
$1.82M - $2.11M
|
377K
$16.2M
|
|
|
May 15, 2025
Q1 2025
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
60KNew |
$1.81M - $2.1M
|
60K
$2.58M
|
|
|
May 14, 2025
Q1 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
58KNew |
$1.75M - $2.03M
|
58K
$2.49M
|
|
|
May 15, 2025
Q1 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
54.2K+ 826.61% |
$1.64M - $1.9M
|
60.8K
$2.61M
|
|
|
May 14, 2025
Q1 2025
|
Groupama Asset Managment
Paris, I0 |
BUY
|
- |
52K+ 5.11% |
$1.57M - $1.82M
|
1.07M
$46M
|
|
|
May 07, 2025
Q1 2025
|
Td Asset Management Inc
|
BUY
|
- |
50.5K+ 4.81% |
$1.52M - $1.77M
|
1.1M
$47.3M
|
|
|
May 13, 2025
Q1 2025
|
Sector Gamma As
|
BUY
|
- |
50K+ 21.2% |
$1.51M - $1.75M
|
286K
$12.3M
|
|
|
May 15, 2025
Q1 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
48.6K+ 93.24% |
$1.47M - $1.7M
|
101K
$4.33M
|
|
|
May 06, 2025
Q1 2025
|
Readystate Asset Management LP
Chicago, IL |
BUY
|
- |
46.4KNew |
$1.4M - $1.62M
|
46.4K
$1.99M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
45.7K+ 175.52% |
$1.38M - $1.6M
|
71.8K
$3.09M
|
|
|
May 13, 2025
Q1 2025
|
Abrdn PLC
|
BUY
|
- |
44.7K+ 11.13% |
$1.35M - $1.56M
|
446K
$19.2M
|
|
|
May 13, 2025
Q1 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
43.1K+ 40.78% |
$1.3M - $1.51M
|
149K
$6.39M
|
|
|
May 14, 2025
Q1 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
41.6K+ 104.65% |
$1.25M - $1.45M
|
81.3K
$3.5M
|
|
|
May 15, 2025
Q1 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
41.3KNew |
$1.25M - $1.45M
|
41.3K
$1.78M
|
|
|
May 09, 2025
Q1 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
- |
40K+ 2280.5% |
$1.21M - $1.4M
|
41.8K
$1.8M
|