IONIS PHARMACEUTICALS INC (IONS) — Institutional Holders, Q2 2026 (page 6)

533 institutional investment managers reported a IONS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $15.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 501 to 533. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

IONS 13F holders ranked 501–533 of 533

Institutional investors reporting a position in IONIS PHARMACEUTICALS INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Transamerica Financial Advisors#501 · 21 sh$1.7K-36.4%
NBT BANK N A#502 · 20 sh$1.6K0.0%
Clearstead Advisors#503 · 19 sh$1.5K+58.3%
Fortitude Family Office#504 · 17 sh$1.3K0.0%
Quaker Wealth Management#505 · 15 sh$1.2K0.0%
MJT & Associates Financial Advisory Group#506 · 15 sh$1.2KNew
Whipplewood Advisors#507 · 15 sh$1.2K0.0%
Cornerstone Financial Management#508 · 15 sh$1.2K0.0%
SouthState Bank#509 · 14 sh$1.1K0.0%
Mascoma Wealth Management#510 · 14 sh$1.1K0.0%
Cape Investment Advisory#511 · 14 sh$1.1KNew
ROTHSCHILD INVESTMENT#512 · 13 sh$1.0K0.0%
Signature Equity Partners#513 · 12 sh$951.00New
VALLEY NATIONAL ADVISERS#514 · 11 sh$873.00New
Hughes Financial Services#515 · 8 sh$634.00+33.3%
Planning Strategies#516 · 8 sh$634.00—
True Wealth Design#517 · 7 sh$556.000.0%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT#518 · 7 sh$555.000.0%
Essential Partners#519 · 7 sh$555.000.0%
James T. Borello RIA#520 · 7 sh$555.00+75.0%
American Capital Advisory#521 · 6 sh$476.00-14.3%
SHP Wealth Management#522 · 4 sh$317.00New
Downshift Financial#523 · 4 sh$317.00New
Cornerstone Planning Group#524 · 5 sh$270.00-50.0%
Manchester Capital Management#525 · 2 sh$159.00-60.0%
Plante Moran Financial Advisors#526 · 2 sh$159.00New
Walleye Capital#527 · 2 sh$159.00-100.0%
Wealth Enhancement Services#528 · 2 sh$159.00New
3 FACTOR INDEXING#529 · 2 sh$159.000.0%
Activest Wealth Management#530 · 1 sh$79.00New
Medallion Wealth Advisors#531 · 1 sh$79.00New
Evolution Advisers#532 · 2 sh$0.00New
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#533 · 180,949 sh—+2.5%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.