ur-32153

Ionis Pharmaceuticals Inc

Latest period2026 - Q1Total superinvestors49

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 49 superinvestors own shares of Ionis Pharmaceuticals Inc (ur-32153), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Ionis Pharmaceuticals Inc (ur-32153), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Ionis Pharmaceuticals Inc (ur-32153) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Ionis Pharmaceuticals Inc (ur-32153) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Micheline Faver@Voya Investment Management Llc
Recent Activity
Decreased -11.09%
0.14%
$128.621M
85.25M shares@ 1.51 avg price
Jonathan Isler, Deerfield UGP, LLC, its general partner@Deerfield Management Company, L.p.
Recent Activity
1.07%
$90.614M
60M shares@ 1.52 avg price
Seth Levy@Citadel Advisors Llc
Recent Activity
New Position
0.02%
$87.616M
58M shares@ 1.52 avg price
Naveen Dhuper@Dld Asset Management, Lp
Recent Activity
Increased 107.55%
7.56%
$83.119M
55M shares@ 1.52 avg price
Tanya Ohadi-Smith@Lmr Partners Llp
Recent Activity
Increased 36.64%
0.13%
$56.207M
37.3M shares@ 1.51 avg price
Scott Schroeder@Balyasny Asset Management L.p.
Recent Activity
Increased 16.67%
0.07%
$52.894M
35M shares@ 1.52 avg price
Matthew Starr@Tenor Capital Management Co., L.p.
Recent Activity
Increased 101.96%
0.51%
$32.945B
21.71M shares@ 1517.51 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Increased 10.51%
0.01%
$28.905M
19.19M shares@ 1.51 avg price
Kyle DiGangi@Lazard Asset Management Llc
Recent Activity
Decreased -30.48%
0.01%
$249,411
16.531M shares@ 0.02 avg price
Jason Cronin@Wellington Management Group Llp
Recent Activity
Decreased -25.03%
0.01%
$21.008M
13.863M shares@ 1.52 avg price

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