Ionis Pharmaceuticals, Inc. Common Stock — Institutional Ownership
Which tracked institutions hold IONS, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
38
Funds holding
$2973222985
Total value held
Buying
28 added/new · 9 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $866531324 | 22129660 | -7502816 | -25.32% |
| 2 | Royal Bank Of Canada | $490365000 | 6282479 | +320664 | +5.38% |
| 3 | State Street Corp | $367067891 | 19359848 | +3464284 | +21.79% |
| 4 | Jpmorgan Chase & Co | $243699435 | 3554717 | -4455850 | -55.62% |
| 5 | Goldman Sachs Group Inc | $167297540 | 2109945 | +410098 | +24.13% |
| 6 | Barclays Plc | $131460153 | 1899136 | +1262 | +0.07% |
| 7 | Franklin Resources Inc | $128717601 | 1623377 | +48354 | +3.07% |
| 8 | Morgan Stanley | $101605768 | 1281444 | +254935 | +24.84% |
| 9 | Invesco Ltd. | $88860858 | 1120707 | +1120707 | NEW BUY |
| 10 | Northern Trust Corp | $72440137 | 913610 | +45431 | +5.23% |
| 11 | Bank Of America Corp /De/ | $62717591 | 790990 | -49608 | -5.90% |
| 12 | Ubs Group Ag | $49751438 | 756874 | +756874 | NEW BUY |
| 13 | Bank Of New York Mellon Corp | $43011166 | 542454 | +27837 | +5.41% |
| 14 | Nomura Holdings Inc | $39452246 | 497569 | +239032 | +92.46% |
| 15 | Citigroup Inc | $20595665 | 445046 | -5055794 | -91.91% |
| 16 | Wells Fargo & Company/Mn | $18925063 | 861213 | -4310640 | -83.35% |
| 17 | Raymond James Financial Inc | $18819309 | 237348 | +2227 | +0.95% |
| 18 | Stifel Financial Corp | $16094533 | 202983 | +202983 | NEW BUY |
| 19 | Sei Investments Co | $10138929 | 127868 | -29354 | -18.67% |
| 20 | Bank Of Montreal /Can/ | $6991952 | 88182 | +61597 | +231.70% |
| 21 | Bank Of Nova Scotia | $5435171 | 68548 | +68548 | NEW BUY |
| 22 | Ameriprise Financial Inc | $5368490 | 67705 | +67705 | NEW BUY |
| 23 | Janus Henderson Group Plc | $5120803 | 68191 | +68191 | NEW BUY |
| 24 | Jefferies Financial Group Inc. | $3065748 | 38665 | +38665 | NEW BUY |
| 25 | Prudential Financial Inc | $2801950 | 35338 | +70 | +0.20% |
| 26 | Allstate Corp | $1343410 | 16943 | +16943 | NEW BUY |
| 27 | Truist Financial Corp | $1228923 | 87068 | +1222 | +1.42% |
| 28 | Pnc Financial Services Group, Inc. | $1124728 | 14185 | +640 | +4.72% |
| 29 | Marex Group Ltd | $807886 | 10189 | +6579 | +182.24% |
| 30 | Fifth Third Bancorp | $797733 | 10061 | -950 | -8.63% |
| 31 | M&T Bank Corp | $595407 | 7510 | -640 | -7.85% |
| 32 | Us Bancorp \De\ | $504760 | 6366 | +1319 | +26.13% |
| 33 | Regions Financial Corp | $444341 | 5604 | -518 | -8.46% |
| 34 | Zions Bancorporation, National Association /Ut/ | $16968 | 214 | +214 | NEW BUY |
| 35 | Atlantic Union Bankshares Corp | $15858 | 200 | — | Held |
| 36 | First Horizon Corp | $4916 | 62 | +62 | NEW BUY |
| 37 | Amalgamated Financial Corp. | $1183 | 31934 | +31934 | NEW BUY |
| 38 | Southstate Bank Corp | $1111 | 14 | +14 | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.