Dimensional Fund Advisors
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Dimensional Fund Advisors’s Arrowhead Research ARWR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5.79M Buy
+366,711
New +$5.79M ﹤0.01% 2480
2025
Q1
Sell
-35,666
Closed -$671K 3326
2024
Q4
$671K Sell
35,666
-86,214
-71% -$1.62M ﹤0.01% 2989
2024
Q3
$2.36M Sell
121,880
-23,994
-16% -$465K ﹤0.01% 2745
2024
Q2
$3.79M Buy
145,874
+84,867
+139% +$2.21M ﹤0.01% 2584
2024
Q1
$1.74M Sell
61,007
-486,779
-89% -$13.9M ﹤0.01% 2823
2023
Q4
$16.8M Sell
547,786
-140,125
-20% -$4.29M ﹤0.01% 2076
2023
Q3
$18.5M Buy
687,911
+333,516
+94% +$8.96M 0.01% 1968
2023
Q2
$12.6M Buy
+354,395
New +$12.6M ﹤0.01% 2150
2023
Q1
Sell
-16,759
Closed -$680 3462
2022
Q4
$680 Hold
16,759
﹤0.01% 2985
2022
Q3
$554K Sell
16,759
-18,184
-52% -$601K ﹤0.01% 3023
2022
Q2
$1.23M Sell
34,943
-23,276
-40% -$819K ﹤0.01% 2881
2022
Q1
$2.68M Sell
58,219
-63,070
-52% -$2.9M ﹤0.01% 2745
2021
Q4
$8.04M Sell
121,289
-36,801
-23% -$2.44M ﹤0.01% 2387
2021
Q3
$9.87M Sell
158,090
-61,498
-28% -$3.84M ﹤0.01% 2333
2021
Q2
$18.2M Buy
219,588
+6,512
+3% +$539K 0.01% 2081
2021
Q1
$14.1M Sell
213,076
-19,224
-8% -$1.27M ﹤0.01% 2181
2020
Q4
$17.8M Sell
232,300
-95,715
-29% -$7.34M 0.01% 2037
2020
Q3
$14.1M Buy
328,015
+29,957
+10% +$1.29M 0.01% 2035
2020
Q2
$12.9M Buy
298,058
+160,825
+117% +$6.94M 0.01% 2099
2020
Q1
$3.95M Sell
137,233
-4,464
-3% -$128K ﹤0.01% 2499
2019
Q4
$8.99M Buy
141,697
+99,687
+237% +$6.32M ﹤0.01% 2391
2019
Q3
$1.18M Buy
+42,010
New +$1.18M ﹤0.01% 2978
2018
Q4
Sell
-44,358
Closed -$850K 3449
2018
Q3
$850K Hold
44,358
﹤0.01% 3096
2018
Q2
$603K Hold
44,358
﹤0.01% 3096
2018
Q1
$320K Hold
44,358
﹤0.01% 3166
2017
Q4
$163K Hold
44,358
﹤0.01% 3246
2017
Q3
$192K Buy
44,358
+31,765
+252% +$137K ﹤0.01% 3230
2017
Q2
$20K Hold
12,593
﹤0.01% 3306
2017
Q1
$23K Buy
+12,593
New +$23K ﹤0.01% 3295
2016
Q2
Sell
-44,887
Closed -$216K 3292
2016
Q1
$216K Hold
44,887
﹤0.01% 3171
2015
Q4
$276K Hold
44,887
﹤0.01% 3173
2015
Q3
$259K Hold
44,887
﹤0.01% 3210
2015
Q2
$321K Buy
+44,887
New +$321K ﹤0.01% 3198
2015
Q1
Sell
-7,500
Closed -$55K 3334
2014
Q4
$55K Buy
+7,500
New +$55K ﹤0.01% 3367
2014
Q3
Sell
-6,183
Closed -$88K 3543
2014
Q2
$88K Hold
6,183
﹤0.01% 3386
2014
Q1
$102K Hold
6,183
﹤0.01% 3383
2013
Q4
$67K Hold
6,183
﹤0.01% 3392
2013
Q3
$35K Sell
6,183
-126
-2% -$713 ﹤0.01% 3465
2013
Q2
$13K Buy
+6,309
New +$13K ﹤0.01% 3518