Central Securities’s Ribbon Communications RBBN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q4
Sell
-388,746
Closed -$1.5M 32
2020
Q3
$1.5M Sell
388,746
-618,742
-61% -$2.39M 0.23% 30
2020
Q2
$3.96M Sell
1,007,488
-70,000
-6% -$275K 0.63% 29
2020
Q1
$3.27M Hold
1,077,488
0.61% 29
2019
Q4
$3.34M Sell
1,077,488
-170,000
-14% -$527K 0.48% 31
2019
Q3
$7.29M Sell
1,247,488
-139,612
-10% -$815K 1.1% 30
2019
Q2
$6.78M Hold
1,387,100
1.03% 30
2019
Q1
$7.14M Hold
1,387,100
1.13% 28
2018
Q4
$6.69M Hold
1,387,100
1.23% 29
2018
Q3
$9.47M Hold
1,387,100
1.43% 28
2018
Q2
$9.88M Hold
1,387,100
1.54% 27
2018
Q1
$7.07M Buy
1,387,100
+171,600
+14% +$875K 1.17% 29
2017
Q4
$9.4M Buy
+1,215,500
New +$9.4M 1.51% 27
2015
Q3
Sell
-600,000
Closed -$4.15M 33
2015
Q2
$4.15M Hold
600,000
0.93% 29
2015
Q1
$4.73M Hold
600,000
1.13% 28
2014
Q4
$11.9M Hold
600,000
2.58% 16
2014
Q3
$10.3M Hold
600,000
2.23% 19
2014
Q2
$10.8M Hold
600,000
2.23% 17
2014
Q1
$10.1M Hold
600,000
2.19% 18
2013
Q4
$9.45M Hold
600,000
2.04% 19
2013
Q3
$10.1M Hold
600,000
2.43% 15
2013
Q2
$9.03M Buy
+600,000
New +$9.03M 2.37% 15