Vanguard Group
RBCN

Vanguard Group’s Rubicon Technology, Inc. RBCN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2022
Q3
Sell
-72,664
Closed -$668K 4614
2022
Q2
$668K Sell
72,664
-1,636
-2% -$15K ﹤0.01% 4210
2022
Q1
$690K Sell
74,300
-6,537
-8% -$60.7K ﹤0.01% 4313
2021
Q4
$725K Sell
80,837
-15,913
-16% -$143K ﹤0.01% 4353
2021
Q3
$976K Hold
96,750
﹤0.01% 4250
2021
Q2
$919K Hold
96,750
﹤0.01% 4168
2021
Q1
$998K Buy
96,750
+9,600
+11% +$99K ﹤0.01% 4009
2020
Q4
$789K Buy
87,150
+300
+0.3% +$2.72K ﹤0.01% 3883
2020
Q3
$738K Buy
86,850
+5,920
+7% +$50.3K ﹤0.01% 3731
2020
Q2
$658K Buy
80,930
+52,111
+181% +$424K ﹤0.01% 3706
2020
Q1
$222K Buy
28,819
+2,700
+10% +$20.8K ﹤0.01% 3849
2019
Q4
$217K Hold
26,119
﹤0.01% 3931
2019
Q3
$248K Hold
26,119
﹤0.01% 3926
2019
Q2
$217K Hold
26,119
﹤0.01% 3967
2019
Q1
$211K Buy
26,119
+300
+1% +$2.42K ﹤0.01% 3914
2018
Q4
$204K Sell
25,819
-955
-4% -$7.55K ﹤0.01% 3897
2018
Q3
$240K Hold
26,774
﹤0.01% 3979
2018
Q2
$211K Sell
26,774
-100
-0.4% -$788 ﹤0.01% 3970
2018
Q1
$187K Buy
26,874
+3,484
+15% +$24.2K ﹤0.01% 3963
2017
Q4
$187K Sell
23,390
-3,137
-12% -$25.1K ﹤0.01% 3941
2017
Q3
$219K Sell
26,527
-3,744
-12% -$30.9K ﹤0.01% 3895
2017
Q2
$280K Sell
30,271
-255,196
-89% -$2.36M ﹤0.01% 3841
2017
Q1
$238K Buy
285,467
+500
+0.2% +$417 ﹤0.01% 3878
2016
Q4
$176K Sell
284,967
-434,049
-60% -$268K ﹤0.01% 3912
2016
Q3
$453K Sell
719,016
-23,784
-3% -$15K ﹤0.01% 3778
2016
Q2
$505K Hold
742,800
﹤0.01% 3793
2016
Q1
$542K Sell
742,800
-20,074
-3% -$14.6K ﹤0.01% 3774
2015
Q4
$869K Sell
762,874
-5,302
-0.7% -$6.04K ﹤0.01% 3668
2015
Q3
$791K Buy
768,176
+6,284
+0.8% +$6.47K ﹤0.01% 3705
2015
Q2
$1.85M Sell
761,892
-3,440
-0.4% -$8.36K ﹤0.01% 3454
2015
Q1
$3.02M Buy
765,332
+36,239
+5% +$143K ﹤0.01% 3231
2014
Q4
$3.33M Buy
729,093
+33,662
+5% +$154K ﹤0.01% 3088
2014
Q3
$2.96M Sell
695,431
-101,916
-13% -$433K ﹤0.01% 3103
2014
Q2
$6.98M Buy
797,347
+12,485
+2% +$109K ﹤0.01% 2683
2014
Q1
$8.86M Buy
784,862
+183,613
+31% +$2.07M ﹤0.01% 2550
2013
Q4
$5.98M Buy
601,249
+14,061
+2% +$140K ﹤0.01% 2698
2013
Q3
$7.11M Buy
587,188
+25,956
+5% +$314K ﹤0.01% 2559
2013
Q2
$4.5M Buy
+561,232
New +$4.5M ﹤0.01% 2723