Virginia Retirement Systems’s Ionis Pharmaceuticals IONS Stock Holding History

Virginia Retirement Systems’s Portfolio IONS Stock Details IONS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$839K	Buy	+10,600	New	+$798K	0.01%	640
2025 Q2	–	Sell	-16,522	Closed	-$498K	–	1011
2025 Q1	$498K	Buy	+16,522	New	+$541K	﹤0.01%	752
2023 Q3	$1.49M	Sell	32,900 -1,700	-5%	-$70.1K	0.01%	406
2023 Q2	$1.42M	Buy	34,600 +11,700	+51%	+$450K	0.01%	445
2023 Q1	$818K	Sell	22,900 -7,900	-26%	-$297K	0.01%	600
2022 Q4	$1.16M	Buy	30,800 +4,200	+16%	+$177K	0.01%	572
2022 Q3	$1.18M	Buy	+26,600	New	+$1.12M	0.01%	524
2022 Q1	–	Sell	-7,200	Closed	-$219	–	1162
2021 Q4	$219	Sell	7,200 -4,500	-38%	-$142K	﹤0.01%	1037
2021 Q3	$392K	Buy	+11,700	New	+$441K	﹤0.01%	834
2019 Q3	–	Sell	-9,900	Closed	-$636K	–	1151
2019 Q2	$636K	Sell	9,900 -5,600	-36%	-$396K	0.01%	848
2019 Q1	$1.26M	Sell	15,500 -7,800	-33%	-$503K	0.01%	587
2018 Q4	$1.26M	Buy	23,300 +1,500	+7%	+$76.5K	0.02%	543
2018 Q3	$1.12M	Hold	21,800	–	–	0.01%	673
2018 Q2	$908K	Hold	21,800	–	–	0.01%	713
2018 Q1	$961K	Buy	+21,800	New	+$1.11M	0.01%	663
2017 Q4	–	Sell	-5,600	Closed	-$284K	–	1015
2017 Q3	$284K	Buy	+5,600	New	+$293K	﹤0.01%	924

Other funds holding IONS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return

Virginia Retirement Systems's IONS Position: Q4 2025 in Review

Virginia Retirement Systems opened a new position in Ionis Pharmaceuticals (IONS) in Q4 2025: 10,600 shares worth $839K. The stake represents 0.01% of the portfolio and ranks #640 among its holdings. This is a return to the name: Virginia Retirement Systems previously reported a position in IONS as recently as Q1 2025.

Virginia Retirement Systems first reported a position in IONS in Q3 2017 and has held it in 16 quarters since. The position peaked at $1.49M in Q3 2023. 491 funds tracked by Wall St. Rank hold IONS as of Q4 2025.

Virginia Retirement Systems held 10,600 shares of Ionis Pharmaceuticals worth $839K as of Q4 2025.
Ionis Pharmaceuticals was a new Virginia Retirement Systems position in Q4 2025.
Ionis Pharmaceuticals made up 0.01% of Virginia Retirement Systems's portfolio in Q4 2025, its #640 holding.
Virginia Retirement Systems first reported a position in Ionis Pharmaceuticals in Q3 2017 and has held it in 16 quarters since.
Virginia Retirement Systems's Ionis Pharmaceuticals position peaked at $1.49M in Q3 2023.
491 funds tracked by Wall St. Rank held Ionis Pharmaceuticals as of Q4 2025.

Based on Virginia Retirement Systems's 13F filing for Q4 2025, filed 4 Feb 2026.