Latest Institutional Sells of Ionis Pharmaceuticals Inc (IONS)
This list provides information on the latest institutional transactions involving Ionis Pharmaceuticals Inc (IONS) stock that were sells. 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 sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 07, 2025
Q1 2025
|
Xtx Topco LTD
London, X0 |
SELL
|
- |
-13K- 51.09% |
$391K - $453K
|
12.4K
$531K
|
|
|
May 15, 2025
Q1 2025
|
Creative Planning
Overland Park, KS |
SELL
|
- |
-10.7K- 22.82% |
$322K - $374K
|
36.1K
$1.55M
|
|
|
May 13, 2025
Q1 2025
|
Stifel Financial Corp
St. Louis, MO |
SELL
|
- |
-10.6K- 4.99% |
$318K - $369K
|
201K
$8.61M
|
|
|
May 14, 2025
Q1 2025
|
Torno Capital, LLC
Cohasset, MA |
SELL
|
PUT |
-9.9KClosed |
$299K - $346K
|
0
$0
|
|
|
May 14, 2025
Q1 2025
|
Torno Capital, LLC
Cohasset, MA |
SELL
|
- |
-9.5KClosed |
$287K - $332K
|
0
$0
|
|
|
May 08, 2025
Q1 2025
|
Profund Advisors LLC
|
SELL
|
- |
-8.67K- 19.91% |
$262K - $303K
|
34.9K
$1.49M
|
|
|
May 14, 2025
Q1 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-8.22K- 9.9% |
$248K - $288K
|
74.8K
$3.21M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-7.8K- 7.48% |
$235K - $273K
|
96.5K
$4.13M
|
|
|
May 15, 2025
Q1 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-7.5K- 65.95% |
$226K - $262K
|
3.87K
$166K
|
|
|
Apr 28, 2025
Q1 2025
|
Davenport & CO LLC
|
SELL
|
- |
-6.35K- 10.12% |
$191K - $222K
|
56.4K
$2.42M
|
|
|
May 08, 2025
Q1 2025
|
Commerce Bank
Kansas City, MO |
SELL
|
- |
-6.31K- 46.44% |
$190K - $221K
|
7.28K
$312K
|
|
|
May 05, 2025
Q1 2025
|
Private Advisor Group, LLC
|
SELL
|
- |
-6.14K- 15.1% |
$185K - $215K
|
34.5K
$1.48M
|
|
|
May 14, 2025
Q1 2025
|
Comerica Bank
|
SELL
|
- |
-6.07K- 82.15% |
$183K - $212K
|
1.32K
$56.5K
|
|
|
May 01, 2025
Q1 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-6K- 7.12% |
$181K - $210K
|
78.3K
$3.35M
|
|
|
May 14, 2025
Q1 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
SELL
|
- |
-5.57K- 10.37% |
$168K - $195K
|
48.2K
$2.06M
|
|
|
May 13, 2025
Q1 2025
|
Granite Investment Partners, LLC
|
SELL
|
- |
-5.43K- 7.35% |
$164K - $190K
|
68.4K
$2.93M
|
|
|
May 09, 2025
Q1 2025
|
Commonwealth Equity Services, LLC
|
SELL
|
- |
-5.43K- 24.87% |
$164K - $190K
|
16.4K
$702K
|
|
|
May 13, 2025
Q1 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-5.42K- 0.65% |
$164K - $190K
|
835K
$35.8M
|
|
|
May 05, 2025
Q1 2025
|
Gw&K Investment Management, LLC
Boston, MA |
SELL
|
- |
-4.91K- 2.62% |
$148K - $172K
|
182K
$7.81M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-4.8K- 33.33% |
$145K - $168K
|
9.6K
$411K
|
|
|
May 15, 2025
Q1 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-4.28K- 30.26% |
$129K - $150K
|
9.87K
$423K
|
|
|
May 12, 2025
Q1 2025
|
Swiss National Bank
Zurich, V8 |
SELL
|
- |
-3.9K- 1.4% |
$118K - $136K
|
275K
$11.8M
|
|
|
Apr 15, 2025
Q1 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-3.88K- 16.2% |
$117K - $136K
|
20.1K
$859K
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-3.5K- 34.65% |
$106K - $122K
|
6.6K
$283K
|
|
|
Apr 28, 2025
Q1 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-3.17K- 23.27% |
$95.6K - $111K
|
10.4K
$447K
|
|
|
May 15, 2025
Q1 2025
|
Quarry LP
New York, NY |
SELL
|
- |
-3K- 50.0% |
$90.5K - $105K
|
3K
$128K
|
|
|
May 13, 2025
Q1 2025
|
State Of New Jersey Common Pension Fund D
|
SELL
|
- |
-2.54K- 4.02% |
$76.8K - $89K
|
60.7K
$2.6M
|
|
|
May 15, 2025
Q1 2025
|
Sandia Investment Management LP
Boston, MA |
SELL
|
- |
-2.5K- 50.0% |
$75.4K - $87.4K
|
2.5K
$107K
|
|
|
May 05, 2025
Q1 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-2.25K- 0.36% |
$67.8K - $78.6K
|
619K
$26.5M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-2.2K- 3.66% |
$66.4K - $76.9K
|
57.9K
$2.48M
|
|
|
May 14, 2025
Q1 2025
|
Ci Private Wealth, LLC
Miami, FL |
SELL
|
- |
-2.03K- 0.85% |
$61.2K - $71K
|
237K
$10.2M
|
|
|
May 13, 2025
Q1 2025
|
Steward Partners Investment Advisory, LLC
|
SELL
|
- |
-1.98K- 64.54% |
$59.9K - $69.4K
|
1.09K
$46.7K
|
|
|
May 13, 2025
Q1 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
SELL
|
- |
-1.96K- 15.96% |
$59.1K - $68.5K
|
10.3K
$442K
|
|
|
May 13, 2025
Q1 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-1.91K- 63.42% |
$57.6K - $66.8K
|
1.1K
$47.2K
|
|
|
May 06, 2025
Q1 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
SELL
|
- |
-1.8K- 6.16% |
$54.3K - $62.9K
|
27.4K
$1.17M
|
|
|
May 15, 2025
Q1 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-1.66K- 1.24% |
$50.2K - $58.2K
|
132K
$5.66M
|
|
|
Apr 29, 2025
Q1 2025
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
SELL
|
- |
-1.59K- 4.76% |
$48.1K - $55.7K
|
31.9K
$1.37M
|
|
|
May 13, 2025
Q1 2025
|
Ci Investments Inc.
Toronto, A6 |
SELL
|
- |
-1.55K- 37.85% |
$46.7K - $54.1K
|
2.54K
$109K
|
|
|
May 09, 2025
Q1 2025
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-1.5K- 3.76% |
$45.3K - $52.5K
|
38.4K
$1.64M
|
|
|
May 15, 2025
Q1 2025
|
Blue Crest Capital Management LTD
St Helier, Y9 |
SELL
|
- |
-1.4K- 5.34% |
$42.2K - $49K
|
24.8K
$1.06M
|
|
|
May 15, 2025
Q1 2025
|
Bridgefront Capital, LLC
Austin, TX |
SELL
|
- |
-1.27K- 5.84% |
$38.4K - $44.6K
|
20.5K
$879K
|
|
|
May 15, 2025
Q1 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-1.24K- 13.16% |
$37.5K - $43.5K
|
8.21K
$351K
|
|
|
May 13, 2025
Q1 2025
|
California Public Employees Retirement System
Sacramento, CA |
SELL
|
- |
-1.13K- 0.59% |
$34K - $39.4K
|
191K
$8.18M
|
|
|
May 14, 2025
Q1 2025
|
Cibc Private Wealth Group, LLC
|
SELL
|
- |
-1.1K- 97.33% |
$33K - $38.3K
|
30
$1.28K
|
|
|
May 08, 2025
Q1 2025
|
Us Bancorp \De\
|
SELL
|
- |
-1.06K- 25.19% |
$32.1K - $37.2K
|
3.16K
$135K
|
|
|
Apr 22, 2025
Q1 2025
|
Cambridge Investment Research Advisors, Inc.
|
SELL
|
- |
-961- 12.38% |
$29K - $33.6K
|
6.8K
$291K
|
|
|
May 14, 2025
Q1 2025
|
Orion Investment CO
St. Louis, MO |
SELL
|
- |
-710- 0.33% |
$21.4K - $24.8K
|
215K
$9.22M
|
|
|
May 13, 2025
Q1 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
SELL
|
- |
-705- 64.92% |
$21.3K - $24.7K
|
381
$16.3K
|
|
|
Apr 29, 2025
Q1 2025
|
Brown Advisory Inc
|
SELL
|
- |
-704- 5.53% |
$21.2K - $24.6K
|
12K
$515K
|
|
|
Apr 30, 2025
Q1 2025
|
Allworth Financial LP
|
SELL
|
- |
-632- 73.92% |
$19.1K - $22.1K
|
223
$9.55K
|