Dimensional Fund Advisors
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Dimensional Fund Advisors’s IRIDEX IRIX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-14,549
Closed -$14.4K 3300
2025
Q1
$14.4K Sell
14,549
-9,889
-40% -$9.79K ﹤0.01% 3310
2024
Q4
$41.1K Hold
24,438
﹤0.01% 3305
2024
Q3
$42.8K Hold
24,438
﹤0.01% 3311
2024
Q2
$52.8K Sell
24,438
-23,889
-49% -$51.6K ﹤0.01% 3308
2024
Q1
$144K Hold
48,327
﹤0.01% 3223
2023
Q4
$136K Sell
48,327
-30,441
-39% -$85.5K ﹤0.01% 3247
2023
Q3
$200K Sell
78,768
-103,752
-57% -$264K ﹤0.01% 3218
2023
Q2
$396K Sell
182,520
-24,237
-12% -$52.6K ﹤0.01% 3112
2023
Q1
$430K Sell
206,757
-10,935
-5% -$22.7K ﹤0.01% 3062
2022
Q4
$438 Buy
217,692
+4
+0% ﹤0.01% 3061
2022
Q3
$525K Sell
217,688
-20,841
-9% -$50.3K ﹤0.01% 3034
2022
Q2
$613K Sell
238,529
-2,200
-0.9% -$5.65K ﹤0.01% 3022
2022
Q1
$1.12M Buy
240,729
+9,361
+4% +$43.4K ﹤0.01% 2967
2021
Q4
$1.41M Buy
231,368
+28,835
+14% +$176K ﹤0.01% 2942
2021
Q3
$1.55M Buy
202,533
+19,180
+10% +$147K ﹤0.01% 2921
2021
Q2
$1.29M Buy
183,353
+18,591
+11% +$131K ﹤0.01% 2979
2021
Q1
$1.11M Buy
164,762
+21,917
+15% +$148K ﹤0.01% 2996
2020
Q4
$359K Sell
142,845
-23,491
-14% -$59K ﹤0.01% 3148
2020
Q3
$326K Sell
166,336
-9,729
-6% -$19.1K ﹤0.01% 3139
2020
Q2
$373K Sell
176,065
-2,193
-1% -$4.65K ﹤0.01% 3128
2020
Q1
$287K Sell
178,258
-13,861
-7% -$22.3K ﹤0.01% 3154
2019
Q4
$430K Sell
192,119
-22,915
-11% -$51.3K ﹤0.01% 3153
2019
Q3
$406K Hold
215,034
﹤0.01% 3178
2019
Q2
$978K Buy
215,034
+900
+0.4% +$4.09K ﹤0.01% 3050
2019
Q1
$976K Buy
214,134
+6,986
+3% +$31.8K ﹤0.01% 3038
2018
Q4
$974K Buy
207,148
+7,404
+4% +$34.8K ﹤0.01% 3017
2018
Q3
$1.27M Hold
199,744
﹤0.01% 3020
2018
Q2
$1.35M Sell
199,744
-1,651
-0.8% -$11.2K ﹤0.01% 2966
2018
Q1
$1.15M Hold
201,395
﹤0.01% 2977
2017
Q4
$1.54M Buy
201,395
+4,134
+2% +$31.5K ﹤0.01% 2907
2017
Q3
$1.85M Sell
197,261
-1,911
-1% -$17.9K ﹤0.01% 2887
2017
Q2
$1.97M Sell
199,172
-5,973
-3% -$59.1K ﹤0.01% 2853
2017
Q1
$2.44M Sell
205,145
-40,688
-17% -$483K ﹤0.01% 2797
2016
Q4
$3.46M Sell
245,833
-5,316
-2% -$74.7K ﹤0.01% 2654
2016
Q3
$3.64M Sell
251,149
-700
-0.3% -$10.1K ﹤0.01% 2609
2016
Q2
$3.73M Hold
251,849
﹤0.01% 2597
2016
Q1
$2.57M Hold
251,849
﹤0.01% 2701
2015
Q4
$2.34M Sell
251,849
-1,229
-0.5% -$11.4K ﹤0.01% 2751
2015
Q3
$1.95M Sell
253,078
-12,745
-5% -$98.4K ﹤0.01% 2828
2015
Q2
$2.19M Buy
265,823
+99,550
+60% +$821K ﹤0.01% 2831
2015
Q1
$1.74M Hold
166,273
﹤0.01% 2868
2014
Q4
$1.42M Hold
166,273
﹤0.01% 2932
2014
Q3
$1.16M Sell
166,273
-1,488
-0.9% -$10.4K ﹤0.01% 2973
2014
Q2
$1.39M Buy
167,761
+12,711
+8% +$106K ﹤0.01% 2958
2014
Q1
$1.39M Buy
155,050
+7,720
+5% +$69K ﹤0.01% 2955
2013
Q4
$1.5M Sell
147,330
-1,007
-0.7% -$10.2K ﹤0.01% 2925
2013
Q3
$880K Buy
148,337
+1,651
+1% +$9.79K ﹤0.01% 3066
2013
Q2
$867K Buy
+146,686
New +$867K ﹤0.01% 3052