Renaissance Technologies - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916107. A total of 152 filers reported holding SONUS NETWORKS INC in Q3 2014. The put-call ratio across all filers is 0.22 and the average weighting 0.2%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q4 2014$3,592,000
-37.8%
904,700
-46.4%
0.01%
-43.8%
Q3 2014$5,774,000
-24.2%
1,688,200
-20.5%
0.02%
-11.1%
Q2 2014$7,622,000
+5.1%
2,123,043
-1.3%
0.02%
+5.9%
Q1 2014$7,251,000
+36.1%
2,151,543
+27.2%
0.02%
+30.8%
Q4 2013$5,327,000
-9.0%
1,691,263
-2.7%
0.01%
-7.1%
Q3 2013$5,857,000
+128.3%
1,737,943
+104.0%
0.01%
+100.0%
Q2 2013$2,565,000852,0430.01%
Other shareholders
SONUS NETWORKS INC shareholders Q3 2014
NameSharesValueWeighting ↓
Empire Capital Management, L.L.C. 19,325,000$66,092,00016.11%
Archon Capital Management LLC 2,505,234$8,568,0003.36%
CENTRAL SECURITIES CORP 3,000,000$10,260,0002.23%
HARBER ASSET MANAGEMENT LLC 608,089$2,080,0001.60%
IRONWOOD INVESTMENT MANAGEMENT LLC 2,148,476$7,348,0001.33%
Walthausen & Co., LLC 4,034,850$13,799,0001.12%
FNY Managed Accounts LLC 85,000$290,700,0000.87%
Century Capital Management, LLC 3,733,421$12,768,0000.75%
Cowen Prime Services LLC 316,100$1,081,0000.47%
STONERIDGE INVESTMENT PARTNERS LLC 868,313$2,970,0000.44%
View complete list of SONUS NETWORKS INC shareholders