IONIS PHARMACEUTICALS INC - IONS
Sector:
Healthcare
· Industry:
Pharmaceutical Preparations
Website:
No information yet
· Social:
No information yet
Company profile
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Quarter snapshot
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Q3 2026
· Q2 2026
Value (USD)
Total reported value ($000)
$14.91B
QoQ value delta ($000)
-$52K
(-0.0%)
Implied price effect (QoQ)
-0.0%
Shares
Total shares
187,850,130
QoQ shares delta
+421
(+0.0%)
Total shares held by funds (by quarter)
Shares (left)
Fund holders (right)
Market chart (IONS)
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Top holders (Q3 2026)
Top 25 only
Full list
Partial Q3 2026 data: 5 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| FMR LLC | 1,953,067 | 24,631,956 | 0.08% |
| Capital World Investors | 1,718,152 | 21,669,226 | 0.2% |
| BlackRock, Inc. | 848,772 | 10,704,660 | 0.01% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 623,182 | 7,859,529 | 0.03% |
| WELLINGTON MANAGEMENT GROUP LLP | 606,680 | 7,651,415 | 0.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 571,799 | 7,211,497 | 0.01% |
| TWO SIGMA INVESTMENTS, LP | 495,748 | 6,252,342 | 0.36% |
| ROYAL BANK OF CANADA | 490,209 | 6,182,479 | 0.07% |
| STATE STREET CORP | 343,710 | 4,334,848 | 0.01% |
| T. Rowe Price Investment Management, Inc. | 313,939 | 3,959,372 | 0.21% |
| GEODE CAPITAL MANAGEMENT, LLC | 294,752 | 3,584,024 | 0.02% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 252,500 | 3,184,500 | 0.03% |
| JPMORGAN CHASE & CO | 242,826 | 3,001,717 | 0.01% |
| Artisan Partners Limited Partnership | 209,327 | 2,640,024 | 0.33% |
| Tweedy, Browne Co LLC | 180,805 | 2,280,311 | 13.7% |
| Deep Track Capital, LP | 174,438 | 2,200,000 | 2.54% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 168,597 | 2,126,339 | 0.01% |
| GOLDMAN SACHS GROUP INC | 167,297 | 2,109,945 | 0.01% |
| BAKER BROS. ADVISORS LP | 162,364 | 2,047,727 | 0.81% |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 156,967 | 1,979,669 | 1.64% |
| AMERICAN CENTURY COMPANIES INC | 154,383 | 1,947,076 | 0.07% |
| BARCLAYS PLC | 131,077 | 1,653,136 | 0.03% |
| FRANKLIN RESOURCES INC | 128,717 | 1,623,377 | 0.03% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 127,264 | 1,605,054 | 0.02% |
| JANE STREET GROUP, LLC | 127,050 | 1,602,347 | 0.01% |