BROWN BROTHERS HARRIMAN & CO - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 114 filers reported holding SONUS NETWORKS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BROWN BROTHERS HARRIMAN & CO ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q2 2017$149,000
+12.9%
20,0000.0%0.00%0.0%
Q1 2017$132,000
+4.8%
20,0000.0%0.00%0.0%
Q4 2016$126,000
-19.2%
20,0000.0%0.00%0.0%
Q3 2016$156,000
-10.3%
20,0000.0%0.00%0.0%
Q2 2016$174,000
+15.2%
20,0000.0%0.00%0.0%
Q1 2016$151,000
+5.6%
20,0000.0%0.00%0.0%
Q4 2015$143,000
+25.4%
20,0000.0%0.00%0.0%
Q3 2015$114,000
-17.4%
20,0000.0%0.00%0.0%
Q2 2015$138,000
-12.7%
20,0000.0%0.00%0.0%
Q1 2015$158,00020,0000.00%
Other shareholders
SONUS NETWORKS INC shareholders Q1 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