State Board of Administration of Florida Retirement System’s Ionis Pharmaceuticals IONS Stock Holding History

State Board of Administration of Florida Retirement System’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	$10.5M	Sell	131,818 -4,060	-3%	-$306K	0.02%	584
2026 Q1	$10.2M	Hold	135,878	–	–	0.02%	564
2025 Q4	$10.7M	Sell	135,878 -7,656	-5%	-$576K	0.02%	559
2025 Q3	$9.39M	Sell	143,534 -10,361	-7%	-$506K	0.02%	597
2025 Q2	$6.08M	Buy	153,895 +1,580	+1%	+$51.7K	0.01%	747
2025 Q1	$4.6M	Hold	152,315	–	–	0.01%	800
2024 Q4	$5.32M	Buy	152,315 +1,260	+0.8%	+$47.1K	0.01%	779
2024 Q3	$6.05M	Hold	151,055	–	–	0.01%	748
2024 Q2	$7.2M	Sell	151,055 -4,090	-3%	-$168K	0.01%	666
2024 Q1	$5.54M	Buy	155,145 +4,090	+3%	+$195K	0.01%	731
2023 Q4	$7.64M	Buy	151,055 +67	+0%	+$3.21K	0.02%	669
2023 Q3	$6.85M	Buy	150,988 +220	+0.1%	+$9.08K	0.02%	666
2023 Q2	$6.19M	Sell	150,768 -4,377	-3%	-$168K	0.01%	721
2023 Q1	$5.54M	Hold	155,145	–	–	0.01%	745
2022 Q4	$5.86M	Sell	155,145 -8,110	-5%	-$341K	0.01%	728
2022 Q3	$7.22M	Sell	163,255 -870	-0.5%	-$36.7K	0.02%	642
2022 Q2	$6.08M	Sell	164,125 -6,603	-4%	-$249K	0.01%	729
2022 Q1	$6.32M	Sell	170,728 -2,532	-1%	-$82.9K	0.01%	782
2021 Q4	$5.27M	Buy	173,260 +11,322	+7%	+$356K	0.01%	867
2021 Q3	$5.43M	Sell	161,938 -2,170	-1%	-$81.8K	0.01%	859
2021 Q2	$6.55M	Sell	164,108 -4,865	-3%	-$191K	0.01%	821
2021 Q1	$7.6M	Sell	168,973 -6,680	-4%	-$373K	0.02%	750
2020 Q4	$9.93M	Sell	175,653 -2,090	-1%	-$104K	0.02%	640
2020 Q3	$8.43M	Buy	177,743 +900	+0.5%	+$50K	0.02%	640
2020 Q2	$10.4M	Buy	176,843 +839	+0.5%	+$46.7K	0.03%	541
2020 Q1	$8.32M	Buy	176,004 +591	+0.3%	+$32.9K	0.03%	535
2019 Q4	$10.6M	Sell	175,413 -2,325	-1%	-$139K	0.03%	576
2019 Q3	$10.6M	Sell	177,738 -781	-0.4%	-$50.9K	0.03%	549
2019 Q2	$11.5M	Buy	178,519 +9,420	+6%	+$666K	0.03%	542
2019 Q1	$13.7M	Buy	169,099 +10	+0%	+$645	0.04%	460
2018 Q4	$9.14M	Sell	169,089 -5,077	-3%	-$259K	0.03%	550
2018 Q3	$8.98M	Sell	174,166 -1,690	-1%	-$79.4K	0.02%	635
2018 Q2	$7.33M	Buy	175,856 +8,660	+5%	+$384K	0.02%	707
2018 Q1	$7.37M	Sell	167,196 -3,230	-2%	-$164K	0.02%	688
2017 Q4	$8.57M	Sell	170,426 -820	-0.5%	-$45K	0.02%	635
2017 Q3	$8.68M	Buy	171,246 +270	+0.2%	+$14.1K	0.02%	628
2017 Q2	$8.7M	Buy	170,976 +3,620	+2%	+$169K	0.02%	616
2017 Q1	$6.73M	Sell	167,356 -4,079	-2%	-$183K	0.02%	692
2016 Q4	$8.2M	Buy	171,435 +1,324	+0.8%	+$52.4K	0.02%	623
2016 Q3	$6.23M	Sell	170,111 -5,369	-3%	-$168K	0.02%	699
2016 Q2	$4.09M	Buy	175,480 +28,518	+19%	+$920K	0.01%	819
2016 Q1	$5.95M	Sell	146,962 -5,305	-3%	-$215K	0.02%	655
2015 Q4	$9.43M	Buy	152,267 +184	+0.1%	+$9.93K	0.04%	497
2015 Q3	$6.15M	Buy	152,083 +2,006	+1%	+$104K	0.02%	654
2015 Q2	$8.64M	Buy	150,077 +59,068	+65%	+$3.76M	0.03%	568
2015 Q1	$5.79M	Sell	91,009 -6,368	-7%	-$432K	0.02%	726
2014 Q4	$6.01M	Sell	97,377 -3,968	-4%	-$196K	0.02%	735
2014 Q3	$3.94M	Sell	101,345 -1,840	-2%	-$65.2K	0.01%	885
2014 Q2	$3.56M	Buy	103,185 +1,629	+2%	+$51.3K	0.01%	940
2014 Q1	$4.39M	Sell	101,556 -2,160	-2%	-$105K	0.01%	854
2013 Q4	$4.13M	Sell	103,716 -1,010	-1%	-$36K	0.01%	894
2013 Q3	$3.93M	Hold	104,726	–	–	0.01%	893
2013 Q2	$2.81M	Buy	+104,726	New	+$2.23M	0.01%	976

Other funds holding IONS

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

TBC

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

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

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

TCM

TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

Pinnacle Associates New York $9.16B AUM 63.5% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

State Board of Administration of Florida Retirement System's IONS Position: Q2 2026 in Review

State Board of Administration of Florida Retirement System reduced its Ionis Pharmaceuticals (IONS) stake by 3% in Q2 2026, selling an estimated $306K and leaving 131,818 shares worth $10.5M. The position accounts for 0.02% of the portfolio, ranked #584.

State Board of Administration of Florida Retirement System first reported a position in IONS in Q2 2013 and has held it in 53 quarters since. The position peaked at $13.7M in Q1 2019. 240 funds tracked by Wall St. Rank hold IONS as of Q2 2026.

State Board of Administration of Florida Retirement System held 131,818 shares of Ionis Pharmaceuticals worth $10.5M as of Q2 2026.
State Board of Administration of Florida Retirement System sold 4,060 Ionis Pharmaceuticals shares in Q2 2026, an estimated $306K.
Ionis Pharmaceuticals made up 0.02% of State Board of Administration of Florida Retirement System's portfolio in Q2 2026, its #584 holding.
State Board of Administration of Florida Retirement System first reported a position in Ionis Pharmaceuticals in Q2 2013 and has held it in 53 quarters since.
State Board of Administration of Florida Retirement System's Ionis Pharmaceuticals position peaked at $13.7M in Q1 2019.
240 funds tracked by Wall St. Rank held Ionis Pharmaceuticals as of Q2 2026.

Based on State Board of Administration of Florida Retirement System's 13F filing for Q2 2026, filed 10 Aug 2026.