Public Employees Retirement Association of Colorado’s Ionis Pharmaceuticals IONS Stock Holding History

Public Employees Retirement Association of Colorado’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
2026 Q2	$7.18M	Buy	90,589 +75,000	+481%	+$5.64M	0.02%	373
2026 Q1	$1.17M	Hold	15,589	–	–	﹤0.01%	643
2025 Q4	$1.23M	Hold	15,589	–	–	﹤0.01%	620
2025 Q3	$1.02M	Hold	15,589	–	–	﹤0.01%	684
2025 Q2	$616K	Hold	15,589	–	–	﹤0.01%	857
2025 Q1	$470K	Hold	15,589	–	–	﹤0.01%	964
2024 Q4	$545K	Hold	15,589	–	–	﹤0.01%	934
2024 Q3	$624K	Hold	15,589	–	–	﹤0.01%	869
2024 Q2	$743K	Sell	15,589 -985	-6%	-$40.4K	﹤0.01%	769
2024 Q1	$718K	Hold	16,574	–	–	﹤0.01%	821
2023 Q4	$838K	Sell	16,574 -1,332	-7%	-$63.8K	﹤0.01%	749
2023 Q3	$812K	Sell	17,906 -1,698	-9%	-$70.1K	﹤0.01%	746
2023 Q2	$804K	Hold	19,604	–	–	﹤0.01%	799
2023 Q1	$701K	Hold	19,604	–	–	﹤0.01%	834
2022 Q4	$740K	Hold	19,604	–	–	﹤0.01%	830
2022 Q3	$867K	Hold	19,604	–	–	0.01%	736
2022 Q2	$726K	Hold	19,604	–	–	﹤0.01%	812
2022 Q1	$726K	Hold	19,604	–	–	﹤0.01%	890
2021 Q4	$597K	Hold	19,604	–	–	﹤0.01%	1099
2021 Q3	$658K	Hold	19,604	–	–	﹤0.01%	1003
2021 Q2	$782K	Hold	19,604	–	–	﹤0.01%	934
2021 Q1	$881K	Hold	19,604	–	–	﹤0.01%	845
2020 Q4	$1.11M	Hold	19,604	–	–	0.01%	710
2020 Q3	$930K	Hold	19,604	–	–	﹤0.01%	712
2020 Q2	$1.16M	Hold	19,604	–	–	0.01%	619
2020 Q1	$927K	Buy	19,604 +38	+0.2%	+$2.12K	0.01%	625
2019 Q4	$1.18M	Hold	19,566	–	–	0.01%	659
2019 Q3	$1.17M	Hold	19,566	–	–	0.01%	660
2019 Q2	$1.26M	Hold	19,566	–	–	0.01%	655
2019 Q1	$1.59M	Sell	19,566 -4,555	-19%	-$294K	0.01%	590
2018 Q4	$1.3M	Sell	24,121 -52	-0.2%	-$2.65K	0.01%	669
2018 Q3	$1.25M	Sell	24,173 -24	-0.1%	-$1.13K	0.01%	754
2018 Q2	$1.01M	Sell	24,197 -47	-0.2%	-$2.08K	0.01%	815
2018 Q1	$1.07M	Sell	24,244 -933	-4%	-$47.4K	0.01%	782
2017 Q4	$1.27M	Buy	25,177 +786	+3%	+$43.1K	0.01%	756
2017 Q3	$1.24M	Buy	24,391 +1	+0%	+$52	0.01%	736
2017 Q2	$1.24M	Buy	24,390 +65	+0.3%	+$3.03K	0.01%	743
2017 Q1	$978K	Sell	24,325 -903	-4%	-$40.6K	0.01%	824
2016 Q4	$1.21M	Sell	25,228 -1,088	-4%	-$43.1K	0.01%	740
2016 Q3	$964K	Sell	26,316 -1,501	-5%	-$47K	0.01%	827
2016 Q2	$648K	Buy	27,817 +23	+0.1%	+$742	0.01%	989
2016 Q1	$1.13M	Sell	27,794 -1,268	-4%	-$51.5K	0.01%	792
2015 Q4	$1.8M	Buy	29,062 +33	+0.1%	+$1.78K	0.02%	656
2015 Q3	$1.17M	Sell	29,029 -41	-0.1%	-$2.12K	0.01%	806
2015 Q2	$1.67M	Buy	29,070 +2,382	+9%	+$151K	0.01%	743
2015 Q1	$1.7M	Hold	26,688	–	–	0.01%	760
2014 Q4	$1.65M	Sell	26,688 -3,728	-12%	-$184K	0.01%	767
2014 Q3	$1.18M	Sell	30,416 -2,588	-8%	-$91.7K	0.01%	867
2014 Q2	$1.14M	Hold	33,004	–	–	0.01%	916
2014 Q1	$1.43M	Hold	33,004	–	–	0.01%	824
2013 Q4	$1.31M	Hold	33,004	–	–	0.01%	832
2013 Q3	$1.24M	Hold	33,004	–	–	0.01%	843
2013 Q2	$887K	Buy	+33,004	New	+$702K	0.01%	957

Other funds holding IONS

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Public Employees Retirement Association of Colorado's IONS Position: Q2 2026 in Review

Public Employees Retirement Association of Colorado increased its Ionis Pharmaceuticals (IONS) stake by 481% in Q2 2026, buying an estimated $5.64M and bringing the position to 90,589 shares worth $7.18M. The position accounts for 0.02% of the portfolio, ranked #373.

Public Employees Retirement Association of Colorado first reported a position in IONS in Q2 2013 and has held it in 53 quarters since. 410 funds tracked by Wall St. Rank hold IONS as of Q2 2026.

Public Employees Retirement Association of Colorado held 90,589 shares of Ionis Pharmaceuticals worth $7.18M as of Q2 2026.
Public Employees Retirement Association of Colorado bought 75,000 Ionis Pharmaceuticals shares in Q2 2026, an estimated $5.64M.
Ionis Pharmaceuticals made up 0.02% of Public Employees Retirement Association of Colorado's portfolio in Q2 2026, its #373 holding.
Public Employees Retirement Association of Colorado first reported a position in Ionis Pharmaceuticals in Q2 2013 and has held it in 53 quarters since.
410 funds tracked by Wall St. Rank held Ionis Pharmaceuticals as of Q2 2026.

Based on Public Employees Retirement Association of Colorado's 13F filing for Q2 2026, filed 11 Aug 2026.