STRS OHIO

Position in IONS — Ionis Pharmaceuticals Inc

CIK 820478 COLUMBUS, OH

Position in IONS

as of Mar 31, 2026 · filed Apr 24, 2026 Compact

Position Value

$2,161,240

+$1,861,572 QoQ

Shares Held

28,782

+659.8% QoQ

Ownership

0.017%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

10 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

STRS OHIO holds $144,231,722 across 124 Biotechnology names. IONS ranks #8 (1.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	74,163	$33,116,746
2	REGN	Regeneron Pharmaceuticals, Inc.	31,656	$24,458,691
3	ALNY	Alnylam Pharmaceuticals, Inc.	35,532	$11,756,472
4	INSM	INSMED Inc	52,009	$8,504,511
5	MRNA	Moderna, Inc.	77,471	$3,935,526
6	RYTM	Rhythm Pharmaceuticals, Inc.	28,914	$2,514,650
7	EXEL	Exelixis, Inc.	51,303	$2,200,385
8	IONS	Ionis Pharmaceuticals Inc This page	28,782	$2,161,240

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,161,240	28,782	+659.8%	Shares	Sole	2026-04-24
2025-12-31	$299,668	3,788	+1.9%	Shares	Sole	2026-02-02
2025-09-30	$243,100	3,716	+0.1%	Shares	Sole	2025-10-30
2025-06-30	$146,740	3,714	-87.6%	Shares	Sole	2025-08-04
2024-03-31	$1,298,982	29,965	+20.9%	Shares	Sole	2024-05-13
2023-12-31	$1,253,569	24,779	-3.9%	Shares	Sole	2024-01-30
2022-12-31	$974,126	25,791	+49.0%	Shares	Sole	2023-01-26
2022-09-30	$765,532	17,308	+1090.4%	Shares	Sole	2022-10-27
2021-03-31	$65,371	1,454	0.0%	Shares	Sole	2021-04-23
2020-12-31	$82,209	1,454	—	Shares	Sole	2021-01-25
No filing history on record for this holder in this stock.