Latest Institutional Transactions on Ionis Pharmaceuticals Inc (IONS)
This table provides information on the latest institutional transactions involving Ionis Pharmaceuticals Inc (IONS) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 15, 2025
Q1 2025
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
BUY
|
- |
124KNew |
$3.75M - $4.34M
|
124K
$5.24M
|
|
|
May 15, 2025
Q1 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
22.2K+ 142.21% |
$669K - $776K
|
37.8K
$1.59M
|
|
|
May 15, 2025
Q1 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
7.09K+ 7.0% |
$214K - $248K
|
108K
$4.57M
|
|
|
May 15, 2025
Q1 2025
|
J. Goldman & CO LP
New York, NY |
SELL
|
- |
-300K- 49.34% |
$9.04M - $10.5M
|
308K
$13M
|
|
|
May 15, 2025
Q1 2025
|
Sectoral Asset Management Inc
Montreal, A8 |
BUY
|
- |
2.24K+ 31.11% |
$67.6K - $78.3K
|
9.44K
$398K
|
|
|
May 15, 2025
Q1 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
302K+ 140.53% |
$9.11M - $10.6M
|
517K
$21.8M
|
|
|
May 15, 2025
Q1 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
801K+ 291.13% |
$24.2M - $28M
|
1.08M
$45.4M
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
139K+ 83.44% |
$4.19M - $4.86M
|
305K
$12.9M
|
|
|
May 15, 2025
Q1 2025
|
Tanaka Capital Management Inc
New York, NY |
SELL
|
- |
-178- 2.58% |
$5.37K - $6.22K
|
6.71K
$283K
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
345K+ 81.49% |
$10.4M - $12M
|
767K
$32.4M
|
|
|
May 15, 2025
Q1 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-186K- 13.97% |
$5.6M - $6.5M
|
1.14M
$48.3M
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-242K- 40.62% |
$7.31M - $8.47M
|
354K
$14.9M
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
PUT |
-89.4K- 59.6% |
$2.7M - $3.13M
|
60.6K
$2.56M
|
|
|
May 15, 2025
Q1 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
PUT |
-81.3K- 87.89% |
$2.45M - $2.84M
|
11.2K
$472K
|
|
|
May 15, 2025
Q1 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
25.8KNew |
$779K - $903K
|
25.8K
$1.09M
|
|
|
May 15, 2025
Q1 2025
|
Bridgefront Capital, LLC
Austin, TX |
SELL
|
- |
-1.27K- 5.84% |
$38.4K - $44.6K
|
20.5K
$866K
|
|
|
May 15, 2025
Q1 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-1.66K- 1.24% |
$50.2K - $58.2K
|
132K
$5.58M
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-27.1K- 4.22% |
$818K - $948K
|
616K
$26M
|
|
|
May 15, 2025
Q1 2025
|
Nomura Holdings Inc
Tokyo, M0 |
SELL
|
- |
-121K- 33.82% |
$3.65M - $4.23M
|
236K
$9.97M
|
|
|
May 15, 2025
Q1 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
CALL |
20KNew |
$603K - $699K
|
20K
$843K
|
|
|
May 15, 2025
Q1 2025
|
Aquatic Capital Management LLC
Chicago, IL |
SELL
|
- |
-73.9K- 32.11% |
$2.23M - $2.58M
|
156K
$6.59M
|
|
|
May 15, 2025
Q1 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
5.82K+ 21.05% |
$176K - $204K
|
33.5K
$1.41M
|
|
|
May 15, 2025
Q1 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
CALL |
260KNew |
$7.84M - $9.09M
|
260K
$11M
|
|
|
May 15, 2025
Q1 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-28.8K- 31.09% |
$868K - $1.01M
|
63.8K
$2.69M
|
|
|
May 15, 2025
Q1 2025
|
Quarry LP
New York, NY |
SELL
|
- |
-3K- 50.0% |
$90.5K - $105K
|
3K
$127K
|
|
|
May 15, 2025
Q1 2025
|
Sih Partners, Lllp
Wilmington, DE |
BUY
|
- |
12KNew |
$362K - $420K
|
12K
$506K
|
|
|
May 15, 2025
Q1 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-1.24K- 13.16% |
$37.5K - $43.5K
|
8.21K
$346K
|
|
|
May 15, 2025
Q1 2025
|
Mpwm Advisory Solutions, LLC
Alpharetta, GA |
BUY
|
- |
110New |
$3.32K - $3.85K
|
110
$4.64K
|
|
|
May 15, 2025
Q1 2025
|
Orbimed Advisors LLC
San Diego, CA |
SELL
|
- |
-277K- 9.84% |
$8.36M - $9.69M
|
2.54M
$107M
|
|
|
May 15, 2025
Q1 2025
|
Treasurer Of The State Of North Carolina
|
BUY
|
- |
2.79K+ 4.06% |
$84.2K - $97.6K
|
71.6K
$3.02M
|
|
|
May 15, 2025
Q1 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
54.2K+ 826.61% |
$1.64M - $1.9M
|
60.8K
$2.56M
|
|
|
May 15, 2025
Q1 2025
|
Advisors Asset Management, Inc.
Monument, CO |
SELL
|
- |
-22- 0.36% |
$664 - $769
|
6.05K
$255K
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
764K+ 82.96% |
$23.1M - $26.7M
|
1.69M
$71.1M
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
743K+ 55.05% |
$22.4M - $26M
|
2.09M
$88.2M
|
|
|
May 15, 2025
Q1 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
30KNew |
$905K - $1.05M
|
30K
$1.27M
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-3.5K- 34.65% |
$106K - $122K
|
6.6K
$278K
|
|
|
May 15, 2025
Q1 2025
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
60KNew |
$1.81M - $2.1M
|
60K
$2.53M
|
|
|
May 15, 2025
Q1 2025
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
67.1K+ 231.3% |
$2.02M - $2.35M
|
96.1K
$4.05M
|
|
|
May 15, 2025
Q1 2025
|
Point72 Hong Kong LTD
Hong Kong, K3 |
BUY
|
- |
12.9KNew |
$388K - $450K
|
12.9K
$542K
|
|
|
May 15, 2025
Q1 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
287KNew |
$8.66M - $10M
|
287K
$12.1M
|
|
|
May 15, 2025
Q1 2025
|
Sandia Investment Management LP
Boston, MA |
SELL
|
- |
-2.5K- 50.0% |
$75.4K - $87.4K
|
2.5K
$105K
|
|
|
May 15, 2025
Q1 2025
|
Blue Crest Capital Management LTD
St Helier, Y9 |
SELL
|
- |
-1.4K- 5.34% |
$42.2K - $49K
|
24.8K
$1.05M
|
|
|
May 15, 2025
Q1 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
1.72K+ 20.66% |
$51.8K - $60.1K
|
10K
$423K
|
|
|
May 15, 2025
Q1 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
48.6K+ 93.24% |
$1.47M - $1.7M
|
101K
$4.25M
|
|
|
May 15, 2025
Q1 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
8.5KNew |
$256K - $297K
|
8.5K
$358K
|
|
|
May 15, 2025
Q1 2025
|
Bvf Inc
San Francisco, CA |
BUY
|
- |
1.91MNew |
$57.7M - $66.9M
|
1.91M
$80.7M
|
|
|
May 15, 2025
Q1 2025
|
Alpine Global Management, LLC
New York, NY |
BUY
|
- |
28.1KNew |
$848K - $983K
|
28.1K
$1.18M
|
|
|
May 15, 2025
Q1 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-7.5K- 65.95% |
$226K - $262K
|
3.87K
$163K
|
|
|
May 15, 2025
Q1 2025
|
Ancora Advisors, LLC
Cleveland, OH |
BUY
|
- |
2KNew |
$60.3K - $69.9K
|
2K
$84.3K
|
|
|
May 15, 2025
Q1 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
1.61K+ 7.52% |
$48.5K - $56.2K
|
23K
$969K
|