Dimensional Fund Advisors’s Ionis Pharmaceuticals IONS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-94,157
Closed -$3.29M 3339
2024
Q4
$3.29M Sell
94,157
-175
-0.2% -$6.12K ﹤0.01% 2653
2024
Q3
$3.78M Buy
94,332
+5,586
+6% +$224K ﹤0.01% 2601
2024
Q2
$4.23M Sell
88,746
-20,557
-19% -$980K ﹤0.01% 2545
2024
Q1
$4.74M Sell
109,303
-15,914
-13% -$690K ﹤0.01% 2568
2023
Q4
$6.33M Sell
125,217
-66,943
-35% -$3.39M ﹤0.01% 2490
2023
Q3
$8.72M Buy
192,160
+9,446
+5% +$428K ﹤0.01% 2330
2023
Q2
$7.5M Sell
182,714
-260,171
-59% -$10.7M ﹤0.01% 2380
2023
Q1
$15.8M Sell
442,885
-15,559
-3% -$556K 0.01% 2022
2022
Q4
$17.3K Sell
458,444
-102,484
-18% -$3.87K 0.01% 1940
2022
Q3
$24.8M Sell
560,928
-24,120
-4% -$1.07M 0.01% 1700
2022
Q2
$21.7M Buy
585,048
+231,567
+66% +$8.57M 0.01% 1813
2022
Q1
$13.1M Sell
353,481
-33,210
-9% -$1.23M ﹤0.01% 2179
2021
Q4
$11.8M Buy
386,691
+30,852
+9% +$939K ﹤0.01% 2239
2021
Q3
$11.9M Sell
355,839
-54,378
-13% -$1.82M ﹤0.01% 2253
2021
Q2
$16.4M Sell
410,217
-47,064
-10% -$1.88M 0.01% 2137
2021
Q1
$20.6M Buy
457,281
+8,177
+2% +$368K 0.01% 2021
2020
Q4
$25.4M Sell
449,104
-2,214
-0.5% -$125K 0.01% 1851
2020
Q3
$21.4M Buy
451,318
+32,247
+8% +$1.53M 0.01% 1811
2020
Q2
$24.7M Buy
419,071
+70,499
+20% +$4.16M 0.01% 1754
2020
Q1
$16.5M Buy
348,572
+45,043
+15% +$2.13M 0.01% 1866
2019
Q4
$18.3M Buy
303,529
+22,744
+8% +$1.37M 0.01% 2084
2019
Q3
$16.8M Buy
280,785
+7,434
+3% +$445K 0.01% 2107
2019
Q2
$17.6M Sell
273,351
-31,226
-10% -$2.01M 0.01% 2131
2019
Q1
$24.7M Buy
304,577
+11,709
+4% +$950K 0.01% 1930
2018
Q4
$15.8M Buy
292,868
+24,169
+9% +$1.31M 0.01% 2111
2018
Q3
$13.9M Buy
268,699
+31,081
+13% +$1.6M 0.01% 2299
2018
Q2
$9.9M Buy
237,618
+37
+0% +$1.54K ﹤0.01% 2421
2018
Q1
$10.5M Buy
237,581
+12,770
+6% +$563K ﹤0.01% 2358
2017
Q4
$11.3M Buy
224,811
+20,789
+10% +$1.05M ﹤0.01% 2329
2017
Q3
$10.3M Buy
204,022
+7,210
+4% +$366K ﹤0.01% 2363
2017
Q2
$10M Buy
196,812
+26,496
+16% +$1.35M ﹤0.01% 2355
2017
Q1
$6.85M Buy
170,316
+72,975
+75% +$2.93M ﹤0.01% 2462
2016
Q4
$4.66M Buy
97,341
+76,259
+362% +$3.65M ﹤0.01% 2568
2016
Q3
$772K Buy
21,082
+9,268
+78% +$339K ﹤0.01% 2989
2016
Q2
$275K Sell
11,814
-99,593
-89% -$2.32M ﹤0.01% 3134
2016
Q1
$4.51M Buy
111,407
+14,191
+15% +$574K ﹤0.01% 2530
2015
Q4
$6.02M Sell
97,216
-6,706
-6% -$415K ﹤0.01% 2443
2015
Q3
$4.2M Sell
103,922
-8,883
-8% -$359K ﹤0.01% 2579
2015
Q2
$6.49M Sell
112,805
-2,744
-2% -$158K ﹤0.01% 2468
2015
Q1
$7.36M Buy
115,549
+746
+0.6% +$47.5K ﹤0.01% 2390
2014
Q4
$7.09M Buy
114,803
+36,331
+46% +$2.24M ﹤0.01% 2420
2014
Q3
$3.05M Sell
78,472
-23,182
-23% -$901K ﹤0.01% 2712
2014
Q2
$3.5M Sell
101,654
-160,663
-61% -$5.54M ﹤0.01% 2685
2014
Q1
$11.3M Buy
262,317
+600
+0.2% +$25.9K 0.01% 2088
2013
Q4
$10.4M Sell
261,717
-1,846
-0.7% -$73.5K 0.01% 2130
2013
Q3
$9.9M Buy
263,563
+542
+0.2% +$20.3K 0.01% 2114
2013
Q2
$7.07M Buy
+263,021
New +$7.07M 0.01% 2275