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 |
|---|---|---|---|---|---|---|---|
|
Nov 18, 2025
Q3 2025
|
Raab & Moskowitz Asset Management LLC
Chatham, NJ |
BUY
|
- |
3.12KNew |
$124K - $204K
|
3.12K
$223K
|
|
|
Nov 10, 2025
Q3 2025
|
Westfield Capital Management CO LP
Boston, MA |
BUY
|
- |
3.09KNew |
$124K - $202K
|
3.09K
$221K
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
BUY
|
- |
3.06KNew |
$122K - $200K
|
3.06K
$219K
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
3.06K+ 3.29% |
$122K - $200K
|
96K
$6.87M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Europe (London) LLP
London, X0 |
BUY
|
- |
3.05KNew |
$122K - $200K
|
3.05K
$218K
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
3.04K+ 5.01% |
$121K - $199K
|
63.8K
$4.56M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
2.84K+ 9.24% |
$114K - $186K
|
33.6K
$2.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
2.21K+ 4.24% |
$88.1K - $144K
|
54.3K
$3.88M
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
2.2KNew |
$88K - $144K
|
2.2K
$158K
|
|
|
Nov 05, 2025
Q3 2025
|
Iq Eq Fund Management (Ireland) LTD
|
BUY
|
- |
2.02K+ 15.24% |
$80.7K - $132K
|
15.3K
$1.09M
|
|
|
Nov 14, 2025
Q3 2025
|
Brown Advisory Inc
|
BUY
|
- |
1.84K+ 15.05% |
$73.3K - $120K
|
14K
$1M
|
|
|
Nov 10, 2025
Q3 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
CALL |
1.75KNew |
$70.1K - $115K
|
1.75K
$125K
|
|
|
Nov 04, 2025
Q3 2025
|
Savant Capital, LLC
|
BUY
|
- |
1.7K+ 30.28% |
$67.8K - $111K
|
7.31K
$523K
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
1.61K+ 3.68% |
$64.1K - $105K
|
45.2K
$3.24M
|
|
|
Nov 06, 2025
Q3 2025
|
Abich Financial Wealth Management LLC
Ashburn, VA |
BUY
|
- |
1.58K+ 1203.82% |
$63K - $103K
|
1.71K
$122K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
1.46K+ 92.6% |
$58.5K - $95.8K
|
3.05K
$218K
|
|
|
Oct 29, 2025
Q3 2025
|
Root Financial Partners, LLC
Solana Beach, CA |
BUY
|
- |
1.34KNew |
$53.5K - $87.7K
|
1.34K
$95.9K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
1.1K+ 25.0% |
$43.9K - $72K
|
5.5K
$394K
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
1.04K+ 18.66% |
$41.4K - $67.8K
|
6.59K
$472K
|
|
|
Nov 14, 2025
Q3 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
959+ 0.61% |
$38.3K - $62.7K
|
159K
$11.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Toronto Dominion Bank
Toronto, Ontario, A6 |
BUY
|
- |
951New |
$38K - $62.2K
|
951
$68K
|
|
|
Nov 14, 2025
Q3 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
905+ 7.7% |
$36.1K - $59.2K
|
12.7K
$906K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
900+ 21.43% |
$35.9K - $58.9K
|
5.1K
$365K
|
|
|
Nov 07, 2025
Q3 2025
|
State Of New Jersey Common Pension Fund D
|
BUY
|
- |
899+ 1.53% |
$35.9K - $58.8K
|
59.8K
$4.28M
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
702+ 6.15% |
$28K - $45.9K
|
12.1K
$867K
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
691+ 1.57% |
$27.6K - $45.2K
|
44.7K
$3.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Johnson Financial Group, Inc.
Racine, WI |
BUY
|
- |
670New |
$26.8K - $43.8K
|
670
$47.9K
|
|
|
Oct 29, 2025
Q3 2025
|
Amalgamated Bank
New York, NY |
BUY
|
- |
669+ 5.8% |
$26.7K - $43.8K
|
12.2K
$873K
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
BUY
|
- |
616New |
$24.6K - $40.3K
|
616
$44.1K
|
|
|
Oct 24, 2025
Q3 2025
|
Meeder Asset Management Inc
|
BUY
|
- |
614+ 620.2% |
$24.5K - $40.2K
|
713
$51K
|
|
|
Nov 14, 2025
Q3 2025
|
Quarry LP
New York, NY |
BUY
|
- |
588New |
$23.5K - $38.5K
|
588
$42.1K
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
BUY
|
- |
570+ 35.25% |
$22.8K - $37.3K
|
2.19K
$156K
|
|
|
Nov 14, 2025
Q3 2025
|
Northwestern Mutual Wealth Management CO
|
BUY
|
- |
538+ 4.39% |
$21.5K - $35.2K
|
12.8K
$915K
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Kinetics Asset Management LLC
|
BUY
|
- |
524+ 4.38% |
$20.9K - $34.3K
|
12.5K
$893K
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
462+ 0.25% |
$18.5K - $30.2K
|
182K
$13M
|
|
|
Oct 30, 2025
Q3 2025
|
Grandfield & Dodd, LLC
|
BUY
|
- |
445+ 1.2% |
$17.8K - $29.1K
|
37.7K
$2.7M
|
|
|
Nov 10, 2025
Q3 2025
|
Us Bancorp \De\
|
BUY
|
- |
419+ 9.78% |
$16.7K - $27.4K
|
4.7K
$337K
|
|
|
Oct 20, 2025
Q3 2025
|
Mather Group, Llc.
Chicago, IL |
BUY
|
- |
410New |
$16.4K - $26.8K
|
410
$29.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
CALL |
400+ 0.15% |
$16K - $26.2K
|
260K
$18.6M
|
|
|
Oct 23, 2025
Q3 2025
|
Steigerwald, Gordon & Koch Inc.
|
BUY
|
- |
380New |
$15.2K - $24.9K
|
380
$27.2K
|
|
|
Nov 07, 2025
Q3 2025
|
Fifth Third Bancorp
|
BUY
|
- |
346+ 4.55% |
$13.8K - $22.6K
|
7.94K
$568K
|
|
|
Oct 20, 2025
Q3 2025
|
Salomon & Ludwin, LLC
|
BUY
|
- |
332New |
$13.3K - $21.7K
|
332
$23.8K
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
301+ 0.62% |
$12K - $19.7K
|
48.5K
$3.47M
|
|
|
Nov 26, 2025
Q3 2025
|
Strategic Advocates LLC
Logan, UT |
BUY
|
- |
287New |
$11.5K - $18.8K
|
287
$20.5K
|
|
|
Nov 14, 2025
Q3 2025
|
Nbc Securities, Inc.
Birmingham, AL |
BUY
|
- |
273New |
$10.9K - $17.9K
|
273
$19.5K
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
267+ 2.91% |
$10.7K - $17.5K
|
9.43K
$675K
|
|
|
Nov 03, 2025
Q3 2025
|
Golden State Wealth Management, LLC
Santa Ana, CA |
BUY
|
- |
250+ 198.41% |
$9.99K - $16.4K
|
376
$26.9K
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
BUY
|
- |
245New |
$9.79K - $16K
|
245
$17.5K
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
238New |
$9.51K - $15.6K
|
238
$17K
|
|
|
Nov 04, 2025
Q3 2025
|
Umb Bank, N.A.
|
BUY
|
- |
200New |
$7.99K - $13.1K
|
200
$14.3K
|
|