UBS Group AG - SONUS NETWORKS INC ownership

Quarter-by-quarter ownership
UBS Group AG ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q3 2017$447,000
+35.0%
58,501
+31.6%
0.00%
Q2 2017$331,000
+49.8%
44,453
+32.4%
0.00%
Q1 2017$221,000
-4.7%
33,582
-8.7%
0.00%
Q4 2016$232,000
+51.6%
36,767
+87.2%
0.00%
Q3 2016$153,000
+39.1%
19,644
+55.0%
0.00%
Q2 2016$110,000
+32.5%
12,675
+13.4%
0.00%
Q1 2016$83,000
-57.4%
11,173
-59.0%
0.00%
Q4 2015$195,000
+828.6%
27,281
+646.0%
0.00%
Q3 2015$21,000
-12.5%
3,657
+5.8%
0.00%
Q2 2015$24,000
-90.4%
3,457
-89.1%
0.00%
Q1 2015$251,00031,7880.00%
Other shareholders
SONUS NETWORKS INC shareholders Q4 2017
NameSharesValueWeighting ↓
Hawk Ridge Capital Management 1,292,401$8,517,0003.83%
Horrell Capital Management, Inc. 600,000$3,954,0002.46%
CENTRAL SECURITIES CORP 750,000$4,943,0000.92%
IRONWOOD INVESTMENT MANAGEMENT LLC 105,288$694,0000.52%
Cowen Prime Services LLC 141,931$935,0000.48%
ALGERT GLOBAL LLC 243,347$1,604,0000.43%
Piermont Capital Management Inc. 138,982$916,0000.22%
Alambic Investment Management, L.P. 130,800$862,0000.11%
Spark Investment Management LLC 229,000$1,509,0000.10%
MENTA CAPITAL LLC 133,426$879,0000.09%
View complete list of SONUS NETWORKS INC shareholders