How many shares of IONS does BARCLAYS PLC own?

As of 2026-Q2, BARCLAYS PLC holds 1.6M shares of IONS (IONIS PHARMACEUTICALS INC).

What is BARCLAYS PLC's IONS position worth?

As of 2026-Q2, BARCLAYS PLC's IONS position is worth $127.1M.

In 2026-Q2, BARCLAYS PLC increased their IONS position (+453.1% change in shares).

Based on available 13F filings, BARCLAYS PLC first reported a position in IONS in 2018-Q4. They have held the position across 31 quarters.

Position history for BARCLAYS PLC's holdings in IONIS PHARMACEUTICALS INC

Current Value

$127.1M

Current Shares

1.6M

Total Value Change

+$123.7M

Total Shares Change

+1.5M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.6M	+453.1%	$127.1M	0.0%	$79.29	49
2026-Q1	Decreased	289,874	-65.6%	$21.8M	0.0%	$78.66	0
2025-Q4	Increased	842,871	+18.0%	$66.7M	0.0%	$78.97	35
2025-Q3	Increased	714,048	+22.4%	$46.7M	0.0%	$64.15	35
2025-Q2	Increased	583,266	+64.8%	$23M	0.0%	$39.80	42
2025-Q1	Decreased	353,937	-40.6%	$10.7M	0.0%	$31.15	0
2024-Q4	Decreased	596,072	-6.4%	$20.8M	0.0%	$34.92	0
2024-Q3	Increased	637,032	+3.5%	$25.5M	0.0%	$40.85	30
2024-Q2	Increased	615,674	+6.6%	$29.3M	0.0%	$47.66	31
2024-Q1	Decreased	577,387	-10.4%	$25M	0.0%	$43.35	0
2023-Q4	Increased	644,508	+0.8%	$32.6M	0.0%	$50.59	29
2023-Q3	Increased	639,553	+17.9%	$29M	0.0%	$45.36	34
2023-Q2	Increased	542,232	+18.2%	$22.2M	0.0%	$41.11	33
2023-Q1	Decreased	458,817	-9.6%	$16.4M	0.0%	$34.89	0
2022-Q4	Increased	507,311	+0.6%	$19.2M	0.0%	$37.77	28
2022-Q3	Increased	504,488	+42.3%	$22.3M	0.0%	$44.28	38
2022-Q2	Increased	354,579	+12.1%	$13.1M	0.0%	$37.56	31
2022-Q1	Decreased	316,350	-52.1%	$11.7M	0.0%	$35.69	0
2021-Q4	Increased	659,876	+99.8%	$20.1M	0.0%	$30.54	46
2021-Q3	Decreased	330,291	-9.3%	$11.1M	0.0%	$33.58	0
2021-Q2	Increased	363,996	+268.5%	$14.5M	0.0%	$39.55	45
2021-Q1	Increased	98,771	+41.8%	$4.4M	0.0%	$44.71	36
2020-Q4	Decreased	69,665	-8.2%	$3.9M	0.0%	$57.20	0
2020-Q3	Decreased	75,847	-5.0%	$3.6M	0.0%	$48.48	0
2020-Q2	Increased	79,801	+27.0%	$4.7M	0.0%	$59.40	33
2020-Q1	Decreased	62,822	-33.9%	$3M	0.0%	$48.21	0
2019-Q4	Increased	95,080	+75.6%	$5.7M	0.0%	$60.28	41
2019-Q3	Decreased	54,159	-79.1%	$3.2M	0.0%	$59.06	0
2019-Q2	Increased	258,793	+119.5%	$16.6M	0.0%	$64.27	46
2019-Q1	Increased	117,908	+88.5%	$9.6M	0.0%	$81.17	43
2018-Q4	New	62,557	-	$3.4M	0.0%	$51.36	37

Other major holders of IONS: FMR LLC, Capital World Investors