Latest Institutional Purchases of Ionis Pharmaceuticals Inc (IONS)
This list provides information on the latest institutional transactions involving Ionis Pharmaceuticals Inc (IONS) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
170+ 7.33% |
$6.79K - $11.1K
|
2.49K
$178K
|
|
|
Oct 24, 2025
Q3 2025
|
Bayforest Capital LTD
London, X0 |
BUY
|
- |
154New |
$6.15K - $10.1K
|
154
$11K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
143+ 0.15% |
$5.71K - $9.36K
|
96.8K
$6.93M
|
|
|
Nov 14, 2025
Q3 2025
|
Ancora Advisors, LLC
Cleveland, OH |
BUY
|
- |
137+ 6.85% |
$5.47K - $8.96K
|
2.14K
$153K
|
|
|
Oct 24, 2025
Q3 2025
|
Meeder Advisory Services, Inc.
Dublin, OH |
BUY
|
- |
126+ 1.9% |
$5.03K - $8.24K
|
6.77K
$484K
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
120+ 0.1% |
$4.79K - $7.85K
|
115K
$8.21M
|
|
|
Nov 05, 2025
Q3 2025
|
Smartleaf Asset Management LLC
Boston, MA |
BUY
|
- |
104New |
$4.15K - $6.8K
|
104
$7.44K
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
101+ 1.89% |
$4.03K - $6.61K
|
5.46K
$391K
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
BUY
|
- |
100+ 13.51% |
$3.99K - $6.54K
|
840
$60.1K
|
|
|
Oct 27, 2025
Q3 2025
|
Quent Capital, LLC
|
BUY
|
- |
98New |
$3.91K - $6.41K
|
98
$7.01K
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
94+ 241.03% |
$3.75K - $6.15K
|
133
$9.52K
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
90+ 0.97% |
$3.59K - $5.89K
|
9.34K
$669K
|
|
|
Nov 14, 2025
Q3 2025
|
Larson Financial Group LLC
|
BUY
|
- |
83+ 8.08% |
$3.32K - $5.43K
|
1.11K
$79.4K
|
|
|
Nov 14, 2025
Q3 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
BUY
|
- |
50+ 0.71% |
$2K - $3.27K
|
7.12K
$509K
|
|
|
Nov 14, 2025
Q3 2025
|
Triumph Capital Management
|
BUY
|
- |
50New |
$2K - $3.27K
|
50
$3.58K
|
|
|
Nov 13, 2025
Q3 2025
|
Crewe Advisors LLC
|
BUY
|
- |
48New |
$1.92K - $3.14K
|
48
$3.43K
|
|
|
Nov 12, 2025
Q3 2025
|
Principal Securities, Inc.
Des Moines, IA |
BUY
|
- |
48+ 76.19% |
$1.92K - $3.14K
|
111
$7.94K
|
|
|
Nov 13, 2025
Q3 2025
|
Fil LTD
Hamilton, D0 |
BUY
|
- |
47New |
$1.88K - $3.07K
|
47
$3.36K
|
|
|
Oct 27, 2025
Q3 2025
|
Td Private Client Wealth LLC
New York, NY |
BUY
|
- |
36+ 81.82% |
$1.44K - $2.36K
|
80
$5.72K
|
|
|
Oct 06, 2025
Q3 2025
|
Heartwood Wealth Advisors LLC
|
BUY
|
- |
21New |
$839 - $1.37K
|
21
$1.5K
|
|
|
Oct 31, 2025
Q3 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
BUY
|
- |
18+ 0.15% |
$719 - $1.18K
|
12.1K
$865K
|
|
|
Nov 03, 2025
Q3 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
14+ 0.23% |
$559 - $916
|
6.16K
$441K
|
|
|
Oct 28, 2025
Q3 2025
|
Rakuten Securities, Inc.
Tokyo, M0 |
BUY
|
- |
11New |
$439 - $720
|
11
$787
|
|
|
Nov 12, 2025
Q3 2025
|
Harbour Investments, Inc.
Madison, WI |
BUY
|
- |
10+ 5.0% |
$399 - $654
|
210
$15K
|
|
|
Nov 04, 2025
Q3 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
BUY
|
- |
10+ 3.89% |
$399 - $654
|
267
$19.1K
|
|
|
Oct 16, 2025
Q3 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
BUY
|
- |
10New |
$399 - $654
|
10
$716
|
|
|
Nov 10, 2025
Q3 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
BUY
|
- |
9+ 0.17% |
$359 - $589
|
5.41K
$387K
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
8+ 0.01% |
$320 - $523
|
145K
$10.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
7+ 46.67% |
$280 - $458
|
22
$1.57K
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
BUY
|
- |
7+ 2.69% |
$280 - $458
|
267
$19.1K
|
|
|
Oct 21, 2025
Q3 2025
|
Global Retirement Partners, LLC
|
BUY
|
- |
7+ 43.75% |
$280 - $458
|
23
$1.65K
|
|
|
Nov 12, 2025
Q3 2025
|
Parallel Advisors, LLC
|
BUY
|
- |
5+ 0.27% |
$200 - $327
|
1.88K
$134K
|
|
|
Oct 28, 2025
Q3 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
BUY
|
- |
5New |
$200 - $327
|
5
$358
|
|
|
Nov 07, 2025
Q3 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
3+ 30.0% |
$120 - $196
|
13
$930
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
BUY
|
- |
2+ 0.05% |
$79.9 - $131
|
3.72K
$266K
|
|
|
Oct 28, 2025
Q3 2025
|
American Capital Advisory, LLC
Ketchum, ID |
BUY
|
- |
2New |
$79.9 - $131
|
2
$143
|
|
|
Nov 12, 2025
Q3 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q2 2025 | |||||||
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
733KNew |
$18.7M - $29.3M
|
733K
$52.4M
|
|
|
Aug 14, 2025
Q2 2025
|
J. Goldman & CO LP
New York, NY |
BUY
|
PUT |
190KNew |
$4.85M - $7.6M
|
190K
$13.6M
|
|
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
184K+ 29.84% |
$4.69M - $7.35M
|
800K
$57.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
BUY
|
- |
116KNew |
$2.96M - $4.64M
|
116K
$8.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Superstring Capital Management LP
New York, NY |
BUY
|
- |
98.3KNew |
$2.51M - $3.93M
|
98.3K
$7.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
BUY
|
- |
74.4KNew |
$1.9M - $2.98M
|
74.4K
$5.33M
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
37.6KNew |
$960K - $1.51M
|
37.6K
$2.69M
|
|
|
Aug 14, 2025
Q2 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
PUT |
30KNew |
$765K - $1.2M
|
30K
$2.15M
|
|
|
Aug 12, 2025
Q2 2025
|
Laurel Wealth Advisors LLC
Charlotte, NC |
BUY
|
- |
23.1K+ 3851.0% |
$589K - $924K
|
23.7K
$1.7M
|
|
|
Aug 05, 2025
Q2 2025
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
14.4KNew |
$368K - $577K
|
14.4K
$1.03M
|
|
|
Aug 06, 2025
Q2 2025
|
Vestmark Advisory Solutions, Inc.
|
BUY
|
- |
14.3KNew |
$366K - $574K
|
14.3K
$1.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Paloma Partners Management CO
Greenwich, CT |
BUY
|
- |
12.6KNew |
$320K - $502K
|
12.6K
$898K
|
|
|
Aug 06, 2025
Q2 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
11KNew |
$280K - $440K
|
11K
$786K
|
|