Purchases and Sales Made in Q2 2025 in Ionis Pharmaceuticals Inc (IONS)
This table provides information about the institutional ownership of Ionis Pharmaceuticals Inc (IONS) during Q2 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 |
|---|---|---|---|---|---|---|---|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
33.5K+ 44.71% |
$854K - $1.34M
|
108K
$4.46M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
33.1KNew |
$845K - $1.32M
|
33.1K
$1.36M
|
|
|
Aug 11, 2025
Q2 2025
|
One Capital Management, LLC
Westlake Village, CA |
BUY
|
- |
29.9KNew |
$762K - $1.19M
|
29.9K
$1.23M
|
|
|
Aug 07, 2025
Q2 2025
|
Future Fund LLC
Chicago, IL |
BUY
|
- |
29.6KNew |
$755K - $1.18M
|
29.6K
$1.22M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
26.8K+ 37.44% |
$683K - $1.07M
|
98.3K
$4.05M
|
|
|
Aug 12, 2025
Q2 2025
|
Laurel Wealth Advisors LLC
Charlotte, NC |
BUY
|
- |
23.1K+ 3851.0% |
$589K - $924K
|
23.7K
$976K
|
|
|
Aug 14, 2025
Q2 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
BUY
|
- |
20.9KNew |
$534K - $837K
|
20.9K
$862K
|
|
|
Jul 11, 2025
Q2 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
17.7KNew |
$450K - $706K
|
17.7K
$727K
|
|
|
Aug 14, 2025
Q2 2025
|
Fieldview Capital Management, LLC
Niles, MI |
BUY
|
- |
17.3KNew |
$441K - $692K
|
17.3K
$713K
|
|
|
Aug 08, 2025
Q2 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
17.2K+ 47.53% |
$438K - $687K
|
53.3K
$2.19M
|
|
|
Aug 11, 2025
Q2 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
- |
15K+ 35.92% |
$383K - $600K
|
56.8K
$2.34M
|
|
|
Aug 05, 2025
Q2 2025
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
14.4KNew |
$368K - $577K
|
14.4K
$594K
|
|
|
Aug 06, 2025
Q2 2025
|
Vestmark Advisory Solutions, Inc.
|
BUY
|
- |
14.3KNew |
$366K - $574K
|
14.3K
$591K
|
|
|
Aug 14, 2025
Q2 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
14.3KNew |
$364K - $571K
|
14.3K
$588K
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Counsel LLC
New York, NY |
BUY
|
- |
13.1K+ 35.4% |
$335K - $525K
|
50.2K
$2.07M
|
|
|
Aug 14, 2025
Q2 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
12.9K+ 9.73% |
$328K - $515K
|
145K
$5.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Paloma Partners Management CO
Greenwich, CT |
BUY
|
- |
12.6KNew |
$320K - $502K
|
12.6K
$517K
|
|
|
Aug 13, 2025
Q2 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
12.2K+ 11.86% |
$310K - $486K
|
115K
$4.72M
|
|
|
Aug 14, 2025
Q2 2025
|
Vident Advisory, LLC
Alpharetta, GA |
BUY
|
- |
12KNew |
$306K - $480K
|
12K
$494K
|
|
|
Aug 13, 2025
Q2 2025
|
California Public Employees Retirement System
Sacramento, CA |
BUY
|
- |
11K+ 5.75% |
$280K - $440K
|
202K
$8.32M
|
|
|
Aug 06, 2025
Q2 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
11KNew |
$280K - $440K
|
11K
$452K
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
9.76K+ 42.48% |
$249K - $390K
|
32.7K
$1.35M
|
|
|
Aug 14, 2025
Q2 2025
|
Perbak Capital Partners LLP
London, X0 |
BUY
|
- |
9.54KNew |
$243K - $382K
|
9.54K
$393K
|
|
|
Aug 14, 2025
Q2 2025
|
Fred Alger Management, LLC
New York, NY |
BUY
|
- |
9.46KNew |
$241K - $379K
|
9.46K
$390K
|
|
|
Aug 14, 2025
Q2 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
9.03K+ 106.01% |
$230K - $361K
|
17.5K
$722K
|
|
|
Jul 17, 2025
Q2 2025
|
Sonora Investment Management Group, LLC
Tucson, AZ |
BUY
|
- |
9.03K+ 5.85% |
$230K - $361K
|
163K
$6.72M
|
|
|
Aug 13, 2025
Q2 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
8.71K+ 11.13% |
$222K - $348K
|
87K
$3.58M
|
|
|
Jul 22, 2025
Q2 2025
|
Davenport & CO LLC
|
BUY
|
- |
8.45K+ 14.98% |
$216K - $338K
|
64.8K
$2.67M
|
|
|
Aug 04, 2025
Q2 2025
|
Atria Investments LLC
Charlotte, NC |
BUY
|
- |
8.19KNew |
$209K - $327K
|
8.19K
$337K
|
|
|
Aug 14, 2025
Q2 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
8.1K+ 95.29% |
$207K - $324K
|
16.6K
$684K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
7.93K+ 2.2% |
$202K - $317K
|
368K
$15.2M
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
7.92KNew |
$202K - $317K
|
7.92K
$326K
|
|
|
Aug 13, 2025
Q2 2025
|
M&T Bank Corp
|
BUY
|
- |
7.65KNew |
$195K - $306K
|
7.65K
$315K
|
|
|
Aug 07, 2025
Q2 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
7.11K+ 19.46% |
$181K - $284K
|
43.6K
$1.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
6.81KNew |
$174K - $273K
|
6.81K
$281K
|
|
|
Aug 07, 2025
Q2 2025
|
Meeder Advisory Services, Inc.
Dublin, OH |
BUY
|
- |
6.64KNew |
$169K - $266K
|
6.64K
$274K
|
|
|
Aug 11, 2025
Q2 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
5.97K+ 4.15% |
$152K - $239K
|
150K
$6.17M
|
|
|
Aug 11, 2025
Q2 2025
|
Frank, Rimerman Advisors LLC
Palo Alto, CA |
BUY
|
- |
5.76KNew |
$147K - $231K
|
5.76K
$237K
|
|
|
Aug 06, 2025
Q2 2025
|
Savant Capital, LLC
|
BUY
|
- |
5.61KNew |
$143K - $224K
|
5.61K
$231K
|
|
|
Aug 14, 2025
Q2 2025
|
Brinker Capital Investments, LLC
|
BUY
|
- |
5.6KNew |
$143K - $224K
|
5.6K
$231K
|
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
5.56K+ 171.33% |
$142K - $222K
|
8.8K
$362K
|
|
|
Aug 12, 2025
Q2 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
5.56KNew |
$142K - $222K
|
5.56K
$229K
|
|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
5.44K+ 1.9% |
$139K - $218K
|
293K
$12.1M
|
|
|
Jul 24, 2025
Q2 2025
|
Callan Family Office, LLC
Radnor, PA |
BUY
|
- |
5.4KNew |
$138K - $216K
|
5.4K
$222K
|
|
|
Aug 11, 2025
Q2 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
5.36KNew |
$137K - $214K
|
5.36K
$221K
|
|
|
Aug 11, 2025
Q2 2025
|
Pinnacle Wealth Planning Services, Inc.
|
BUY
|
- |
5.28KNew |
$135K - $211K
|
5.28K
$218K
|
|
|
Jul 10, 2025
Q2 2025
|
Wedmont Private Capital
|
BUY
|
- |
5.28KNew |
$135K - $211K
|
5.28K
$218K
|
|
|
Aug 01, 2025
Q2 2025
|
Iq Eq Fund Management (Ireland) LTD
|
BUY
|
- |
5.2K+ 64.57% |
$133K - $208K
|
13.3K
$546K
|
|
|
Jul 23, 2025
Q2 2025
|
Castle Rock Wealth Management, LLC
|
BUY
|
- |
5.12KNew |
$131K - $205K
|
5.12K
$211K
|
|
|
Aug 11, 2025
Q2 2025
|
Empowered Funds, LLC
|
BUY
|
- |
5.07KNew |
$129K - $203K
|
5.07K
$209K
|