Castleark Management’s Rambus RMBS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$7.34M Sell
114,700
-3,400
-3% -$218K 0.22% 81
2025
Q1
$6.11M Sell
118,100
-21,790
-16% -$1.13M 0.21% 94
2024
Q4
$7.39M Buy
+139,890
New +$7.39M 0.26% 81
2024
Q2
Sell
-50,710
Closed -$3.13M 301
2024
Q1
$3.13M Sell
50,710
-59,830
-54% -$3.7M 0.13% 157
2023
Q4
$7.54M Sell
110,540
-58,220
-34% -$3.97M 0.33% 61
2023
Q3
$9.42M Buy
168,760
+19,060
+13% +$1.06M 0.48% 34
2023
Q2
$9.61M Buy
149,700
+83,430
+126% +$5.35M 0.44% 45
2023
Q1
$3.4M Buy
+66,270
New +$3.4M 0.17% 133
2021
Q2
Sell
-318,055
Closed -$6.18M 356
2021
Q1
$6.18M Buy
+318,055
New +$6.18M 0.22% 122
2014
Q4
Sell
-343,377
Closed -$3.69M 387
2014
Q3
$3.69M Sell
343,377
-190,925
-36% -$2.05M 0.1% 185
2014
Q2
$7.64M Buy
534,302
+190,925
+56% +$2.73M 0.21% 109
2014
Q1
$3.69M Buy
+343,377
New +$3.69M 0.1% 185
2013
Q4
Sell
-694,887
Closed -$8.67M 373
2013
Q3
$8.67M Buy
+694,887
New +$8.67M 0.24% 109