IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

KENNEDY CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000884589)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 109,291 Value ($000) $8,646 Avg Close $75.30 Range $64.93 - $83.61

Q3 2025

Shares 122,766 Value ($000) $8,031 Avg Close $48.82 Range $39.72 - $65.55

Q2 2025

Shares 132,045 Value ($000) $5,217 Avg Close $32.73 Range $23.95 - $40.61

Q1 2025

Shares 150,424 Value ($000) $4,538 Avg Close $32.75 Range $29.61 - $35.48

Q4 2024

Shares 223,278 Value ($000) $7,806 Avg Close $37.38 Range $33.33 - $40.58

Q3 2024

Shares 162,076 Value ($000) $6,493 Avg Close $46.53 Range $39.48 - $52.34

Q2 2024

Shares 254,343 Value ($000) $12,122 Avg Close $41.01 Range $35.95 - $47.86

Q1 2024

Shares 249,527 Value ($000) $10,817 Avg Close $47.67 Range $41.60 - $54.44

Q4 2023

Shares 228,425 Value ($000) $11,556 Avg Close $47.90 Range $41.84 - $52.27

Q3 2023

Shares 238,635 Value ($000) $10,824 Avg Close $41.26 Range $38.26 - $47.72

Q2 2023

Shares 230,261 Value ($000) $9,448 Avg Close $38.43 Range $34.32 - $43.55

Q1 2023

Shares 182,425 Value ($000) $6,520 Avg Close $37.55 Range $32.69 - $41.73

Q4 2022

Shares 139,181 Value ($000) $5,257 Avg Close $42.06 Range $36.69 - $47.74

Q3 2022

Shares 144,795 Value ($000) $6,404 Avg Close $42.14 Range $35.95 - $48.82

Q2 2022

Shares 119,682 Value ($000) $4,431 Avg Close $37.71 Range $31.46 - $44.42

Q1 2022

Shares 9,848 Value ($000) $365 Avg Close $32.73 Range $28.25 - $37.15

Q4 2021

Shares 7,533 Value ($000) $229 Avg Close $31.48 Range $25.04 - $35.80

Q3 2021

Shares 8,064 Value ($000) $270 Avg Close $37.68 Range $33.52 - $40.99

Q2 2021

Shares 8,329 Value ($000) $332 Avg Close $39.17 Range $34.43 - $47.87

Q1 2021

Shares 8,008 Value ($000) $360 Avg Close $55.77 Range $41.42 - $64.37

Q4 2020

Shares 6,211 Value ($000) $351 Avg Close $49.83 Range $45.09 - $60.95

Q4 2016

Shares 27,154 Value ($000) $1,299 Avg Close $39.57 Range $24.58 - $57.00

Q3 2016

Shares 50,000 Value ($000) $1,832 Avg Close $31.29 Range $23.26 - $40.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	109,291	$8,646	$75.30	$64.93 - $83.61
Q3 2025	122,766	$8,031	$48.82	$39.72 - $65.55
Q2 2025	132,045	$5,217	$32.73	$23.95 - $40.61
Q1 2025	150,424	$4,538	$32.75	$29.61 - $35.48
Q4 2024	223,278	$7,806	$37.38	$33.33 - $40.58
Q3 2024	162,076	$6,493	$46.53	$39.48 - $52.34
Q2 2024	254,343	$12,122	$41.01	$35.95 - $47.86
Q1 2024	249,527	$10,817	$47.67	$41.60 - $54.44
Q4 2023	228,425	$11,556	$47.90	$41.84 - $52.27
Q3 2023	238,635	$10,824	$41.26	$38.26 - $47.72
Q2 2023	230,261	$9,448	$38.43	$34.32 - $43.55
Q1 2023	182,425	$6,520	$37.55	$32.69 - $41.73
Q4 2022	139,181	$5,257	$42.06	$36.69 - $47.74
Q3 2022	144,795	$6,404	$42.14	$35.95 - $48.82
Q2 2022	119,682	$4,431	$37.71	$31.46 - $44.42
Q1 2022	9,848	$365	$32.73	$28.25 - $37.15
Q4 2021	7,533	$229	$31.48	$25.04 - $35.80
Q3 2021	8,064	$270	$37.68	$33.52 - $40.99
Q2 2021	8,329	$332	$39.17	$34.43 - $47.87
Q1 2021	8,008	$360	$55.77	$41.42 - $64.37
Q4 2020	6,211	$351	$49.83	$45.09 - $60.95
Q4 2016	27,154	$1,299	$39.57	$24.58 - $57.00
Q3 2016	50,000	$1,832	$31.29	$23.26 - $40.82