BlackRock Investment Management, 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
BlackRock Investment Management, LLC ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q4 2016$1,284,000
-20.0%
203,732
-1.3%
0.00%
-50.0%
Q3 2016$1,606,000
-10.8%
206,483
-0.3%
0.00%0.0%
Q2 2016$1,801,000
+26.3%
207,200
+9.4%
0.00%0.0%
Q1 2016$1,426,000
+5.2%
189,418
-0.4%
0.00%0.0%
Q4 2015$1,356,000
+25.9%
190,164
+1.0%
0.00%
+100.0%
Q3 2015$1,077,000
-17.6%
188,290
-0.3%
0.00%
-50.0%
Q2 2015$1,307,000
+21.2%
188,853
+38.0%
0.00%
+100.0%
Q1 2015$1,078,000136,8270.00%
Other shareholders
SONUS NETWORKS INC shareholders Q2 2015
NameSharesValueWeighting ↓
Empire Capital Management, L.L.C. 874,944$6,895,0003.59%
HARBER ASSET MANAGEMENT LLC 419,011$3,302,0002.50%
Horrell Capital Management, Inc. 400,500$3,156,0001.36%
IRONWOOD INVESTMENT MANAGEMENT LLC 410,790$3,237,0000.60%
Walthausen & Co., LLC 937,978$7,391,0000.54%
FNY Managed Accounts LLC 45,000$354,600,0000.29%
Integre Asset Management, LLC 176,377$1,390,0000.28%
Granite Investment Partners, LLC 386,816$3,048,0000.26%
STONERIDGE INVESTMENT PARTNERS LLC 277,187$2,184,0000.26%
Cowen Prime Services LLC 73,048$576,0000.24%
View complete list of SONUS NETWORKS INC shareholders