IRONWOOD INVESTMENT MANAGEMENT LLC - SONUS NETWORKS INC ownership

Quarter-by-quarter ownership
IRONWOOD INVESTMENT MANAGEMENT LLC ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q3 2017$731,000
-1.5%
95,600
-4.2%
0.51%
-4.3%
Q2 2017$742,000
+6.9%
99,745
-5.3%
0.54%
+3.5%
Q1 2017$694,000
+4.7%
105,288
+0.1%
0.52%
+7.2%
Q4 2016$663,000
-29.6%
105,225
-13.1%
0.48%
-33.1%
Q3 2016$942,000
-21.4%
121,112
-12.2%
0.72%
-19.4%
Q2 2016$1,198,000
+4.4%
137,916
-9.5%
0.90%
+19.4%
Q1 2016$1,147,000
-22.1%
152,355
-26.2%
0.75%
+23.7%
Q4 2015$1,472,000
+1.0%
206,484
-19.0%
0.61%
+13.5%
Q3 2015$1,457,000
-35.5%
254,802
-21.9%
0.54%
+2.9%
Q2 2015$2,259,000
-30.2%
326,421
-20.5%
0.52%
-13.2%
Q1 2015$3,237,000410,7900.60%
Other shareholders
SONUS NETWORKS INC shareholders Q4 2017
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