State Street’s Ionis Pharmaceuticals IONS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$179M Sell
4,530,398
-314,735
-6% -$12.4M 0.01% 979
2025
Q1
$146M Sell
4,845,133
-581,280
-11% -$17.5M 0.01% 1070
2024
Q4
$190M Buy
5,426,413
+576,276
+12% +$20.1M 0.01% 970
2024
Q3
$194M Buy
4,850,137
+659,632
+16% +$26.4M 0.01% 935
2024
Q2
$200M Buy
4,190,505
+34,841
+0.8% +$1.66M 0.01% 859
2024
Q1
$180M Buy
4,155,664
+146,867
+4% +$6.37M 0.01% 925
2023
Q4
$203M Buy
4,008,797
+53,768
+1% +$2.72M 0.01% 834
2023
Q3
$179M Sell
3,955,029
-19,424
-0.5% -$881K 0.01% 830
2023
Q2
$163M Sell
3,974,453
-93,881
-2% -$3.85M 0.01% 905
2023
Q1
$145M Sell
4,068,334
-150,395
-4% -$5.38M 0.01% 951
2022
Q4
$159M Buy
4,218,729
+457,774
+12% +$17.3M 0.01% 865
2022
Q3
$166M Sell
3,760,955
-441,919
-11% -$19.5M 0.01% 804
2022
Q2
$156M Buy
4,202,874
+172,228
+4% +$6.38M 0.01% 875
2022
Q1
$149M Buy
4,030,646
+124,271
+3% +$4.6M 0.01% 1021
2021
Q4
$119M Buy
3,906,375
+385,061
+11% +$11.7M 0.01% 1159
2021
Q3
$118M Buy
3,521,314
+290,363
+9% +$9.74M 0.01% 1140
2021
Q2
$129M Sell
3,230,951
-178,620
-5% -$7.13M 0.01% 1110
2021
Q1
$153M Sell
3,409,571
-503,757
-13% -$22.6M 0.01% 925
2020
Q4
$221M Buy
3,913,328
+358,434
+10% +$20.3M 0.01% 712
2020
Q3
$169M Sell
3,554,894
-35,529
-1% -$1.69M 0.01% 742
2020
Q2
$212M Sell
3,590,423
-302,471
-8% -$17.8M 0.02% 646
2020
Q1
$184M Buy
3,892,894
+45,509
+1% +$2.15M 0.02% 631
2019
Q4
$232M Buy
3,847,385
+196,602
+5% +$11.9M 0.02% 663
2019
Q3
$219M Buy
3,650,783
+65,104
+2% +$3.9M 0.02% 656
2019
Q2
$230M Buy
3,585,679
+1,032,591
+40% +$66.4M 0.02% 650
2019
Q1
$207M Buy
2,553,088
+17,919
+0.7% +$1.45M 0.02% 669
2018
Q4
$137M Sell
2,535,169
-479,547
-16% -$25.9M 0.01% 751
2018
Q3
$156M Sell
3,014,716
-44,302
-1% -$2.29M 0.01% 816
2018
Q2
$127M Buy
3,059,018
+93,771
+3% +$3.91M 0.01% 883
2018
Q1
$131M Buy
2,965,247
+212,705
+8% +$9.38M 0.01% 850
2017
Q4
$138M Sell
2,752,542
-189,279
-6% -$9.52M 0.01% 838
2017
Q3
$149M Sell
2,941,821
-22,169
-0.7% -$1.12M 0.01% 777
2017
Q2
$151M Sell
2,963,990
-376,481
-11% -$19.2M 0.01% 760
2017
Q1
$134M Buy
3,340,471
+567,792
+20% +$22.8M 0.01% 805
2016
Q4
$133M Sell
2,772,679
-811,925
-23% -$38.8M 0.01% 775
2016
Q3
$131M Sell
3,584,604
-662,307
-16% -$24.3M 0.01% 750
2016
Q2
$98.9M Buy
4,246,911
+1,209,523
+40% +$28.2M 0.01% 840
2016
Q1
$123M Buy
3,037,388
+412,515
+16% +$16.7M 0.01% 764
2015
Q4
$163M Buy
2,624,873
+126,047
+5% +$7.81M 0.02% 668
2015
Q3
$101M Sell
2,498,826
-2,005
-0.1% -$81K 0.01% 823
2015
Q2
$144M Sell
2,500,831
-670,000
-21% -$38.6M 0.02% 721
2015
Q1
$202M Buy
3,170,831
+590,384
+23% +$37.6M 0.02% 599
2014
Q4
$159M Sell
2,580,447
-96,105
-4% -$5.93M 0.02% 673
2014
Q3
$104M Buy
2,676,552
+268,934
+11% +$10.4M 0.01% 811
2014
Q2
$82.9M Sell
2,407,618
-215
-0% -$7.41K 0.01% 949
2014
Q1
$104M Buy
2,407,833
+13,556
+0.6% +$586K 0.01% 842
2013
Q4
$95.4M Sell
2,394,277
-251,984
-10% -$10M 0.01% 860
2013
Q3
$99.3M Sell
2,646,261
-64,158
-2% -$2.41M 0.01% 822
2013
Q2
$72.8M Buy
+2,710,419
New +$72.8M 0.01% 903