Skip to main content

Plancorp, LLC

Position in IONS — Ionis Pharmaceuticals Inc

CIK 1599579 SAINT LOUIS, MO

Position in IONS

as of Jun 30, 2026 · filed Jul 14, 2026
Position Value
$882,339
+$40,731 QoQ
Shares Held
11,128
-0.7% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#7
of 53 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in IONS Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Plancorp, LLC holds $5,642,142 across 6 Biotechnology names. IONS ranks #2 (15.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 IONS
Ionis Pharmaceuticals Inc
This page
11,128 $882,339

All Filings in IONS

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $882,339 11,128
2026-03-31 $841,608 11,208
2025-12-31 $886,664 11,208
2025-09-30 $733,227 11,208
2025-06-30 $442,828 11,208
2025-03-31 $335,731 11,128
2024-12-31 $389,034 11,128
2024-09-30 $452,117 11,286
2024-06-30 $537,890 11,286
2024-03-31 $483,569 11,155
2023-12-31 $564,331 11,155
2023-09-30 $505,990 11,155
2023-06-30 $457,689 11,155
2023-03-31 $398,751 11,157
2022-12-31 $423,477 11,212
2022-09-30 $497,808 11,255
2022-06-30 $415,919 11,235
2022-03-31 $415,292 11,212
2021-12-31 $343,067 11,274
2021-09-30 $373,434 11,134
2021-06-30 $443,576 11,120
2021-03-31 $499,056 11,100
2020-12-31 $627,594 11,100
2020-09-30 $527,644 11,120