Teachers Retirement System of the State of Kentucky’s Ionis Pharmaceuticals IONS Stock Holding History

Teachers Retirement System of the State of Kentucky’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	$1.74M	Sell	21,945 -2,138	-9%	-$161K	0.01%	870
2026 Q1	$1.81M	Hold	24,083	–	–	0.01%	783
2025 Q4	$1.91M	Hold	24,083	–	–	0.01%	761
2025 Q3	$1.58M	Hold	24,083	–	–	0.01%	862
2025 Q2	$952K	Hold	24,083	–	–	0.01%	1094
2025 Q1	$727K	Hold	24,083	–	–	0.01%	1216
2024 Q4	$842K	Hold	24,083	–	–	0.01%	1178
2024 Q3	$965K	Hold	24,083	–	–	0.01%	1117
2024 Q2	$1.15M	Hold	24,083	–	–	0.01%	985
2024 Q1	$1.04M	Buy	24,083 +9,965	+71%	+$475K	0.01%	1049
2023 Q4	$714K	Hold	14,118	–	–	0.01%	1228
2023 Q3	$640K	Buy	+14,118	New	+$582K	0.01%	1209
2020 Q4	–	Sell	-16,431	Closed	-$780K	–	1771
2020 Q3	$780K	Sell	16,431 -14,824	-47%	-$823K	0.01%	871
2020 Q2	$1.84M	Sell	31,255 -15,914	-34%	-$885K	0.02%	582
2020 Q1	$2.23M	Sell	47,169 -30,398	-39%	-$1.69M	0.03%	478
2019 Q4	$4.69M	Buy	77,567 +18,041	+30%	+$1.07M	0.05%	371
2019 Q3	$3.57M	Buy	59,526 +6,132	+11%	+$400K	0.04%	408
2019 Q2	$3.43M	Buy	53,394 +1,203	+2%	+$85K	0.04%	408
2019 Q1	$4.24M	Sell	52,191 -3,523	-6%	-$227K	0.05%	363
2018 Q4	$3.01M	Sell	55,714 -23,141	-29%	-$1.18M	0.04%	417
2018 Q3	$4.07M	Sell	78,855 -2,334	-3%	-$110K	0.05%	380
2018 Q2	$3.38M	Buy	81,189 +2,288	+3%	+$101K	0.04%	423
2018 Q1	$3.48M	Sell	78,901 -25,387	-24%	-$1.29M	0.04%	406
2017 Q4	$5.25M	Sell	104,288 -6,374	-6%	-$350K	0.06%	324
2017 Q3	$5.61M	Sell	110,662 -1,200	-1%	-$62.9K	0.07%	320
2017 Q2	$5.69M	Buy	111,862 +6,658	+6%	+$310K	0.07%	309
2017 Q1	$4.23M	Buy	105,204 +9,422	+10%	+$423K	0.05%	356
2016 Q4	$4.58M	Buy	95,782 +15,106	+19%	+$598K	0.06%	344
2016 Q3	$2.96M	Buy	+80,676	New	+$2.52M	0.04%	436

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

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

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

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

TBC

Tweedy, Browne Co Stamford, Connecticut $1.32B AUM 32.9% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

GKIM

GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 1-Year Est. Return

Teachers Retirement System of the State of Kentucky's IONS Position: Q2 2026 in Review

Teachers Retirement System of the State of Kentucky reduced its Ionis Pharmaceuticals (IONS) stake by 8.9% in Q2 2026, selling an estimated $161K and leaving 21,945 shares worth $1.74M. The position accounts for 0.01% of the portfolio, ranked #870.

Teachers Retirement System of the State of Kentucky first reported a position in IONS in Q3 2016 and has held it in 29 quarters since. The position peaked at $5.69M in Q2 2017. 319 funds tracked by Wall St. Rank hold IONS as of Q2 2026.

Teachers Retirement System of the State of Kentucky held 21,945 shares of Ionis Pharmaceuticals worth $1.74M as of Q2 2026.
Teachers Retirement System of the State of Kentucky sold 2,138 Ionis Pharmaceuticals shares in Q2 2026, an estimated $161K.
Ionis Pharmaceuticals made up 0.01% of Teachers Retirement System of the State of Kentucky's portfolio in Q2 2026, its #870 holding.
Teachers Retirement System of the State of Kentucky first reported a position in Ionis Pharmaceuticals in Q3 2016 and has held it in 29 quarters since.
Teachers Retirement System of the State of Kentucky's Ionis Pharmaceuticals position peaked at $5.69M in Q2 2017.
319 funds tracked by Wall St. Rank held Ionis Pharmaceuticals as of Q2 2026.

Based on Teachers Retirement System of the State of Kentucky's 13F filing for Q2 2026, filed 12 Aug 2026.