Cowen Prime Services LLC - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 107 filers reported holding SONUS NETWORKS INC in Q2 2015. The put-call ratio across all filers is 1.09 and the average weighting 0.1%.

Quarter-by-quarter ownership
Cowen Prime Services LLC ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q3 2017$6,028,000
+150.1%
787,930
+143.3%
2.87%
+158.3%
Q2 2017$2,410,000
+157.8%
323,876
+128.2%
1.11%
+130.8%
Q1 2017$935,000
+5.3%
141,931
+0.7%
0.48%
+0.4%
Q4 2016$888,000
-22.2%
140,931
-4.0%
0.48%
-7.7%
Q3 2016$1,142,000
-10.7%
146,731
-0.3%
0.52%
-16.4%
Q2 2016$1,279,000
+11.2%
147,231
-3.6%
0.62%
+16.5%
Q1 2016$1,150,000
+8.2%
152,731
+2.4%
0.53%
+13.6%
Q4 2015$1,063,000
+37.0%
149,131
+10.0%
0.47%
+29.6%
Q3 2015$776,000
+10.1%
135,631
+33.0%
0.36%
+31.2%
Q2 2015$705,000
+22.4%
101,948
+39.6%
0.28%
+16.5%
Q1 2015$576,00073,0480.24%
Other shareholders
SONUS NETWORKS INC shareholders Q2 2015
NameSharesValueWeighting ↓
Horrell Capital Management, Inc. 415,200$3,608,0002.34%
CENTRAL SECURITIES CORP 467,612$4,064,0000.94%
IRONWOOD INVESTMENT MANAGEMENT LLC 137,916$1,198,0000.90%
Cowen Prime Services LLC 147,231$1,279,0000.62%
G2 Investment Partners Management LLC 149,830$1,302,0000.60%
Spark Investment Management LLC 418,100$3,633,0000.34%
ALGERT GLOBAL LLC 79,364$690,0000.28%
Alambic Investment Management, L.P. 124,300$1,080,0000.27%
Acrospire Investment Management LLC 31,473$274,0000.20%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 318,716$2,769,0000.19%
View complete list of SONUS NETWORKS INC shareholders