Alambic Investment Management, L.P. - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 95 filers reported holding SONUS NETWORKS INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Alambic Investment Management, L.P. ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q2 2017$537,000
-37.7%
72,157
-44.8%
0.06%
-38.7%
Q1 2017$862,000
+68.4%
130,800
+61.1%
0.11%
+16.5%
Q4 2016$512,000
-46.8%
81,200
-34.4%
0.09%
-59.7%
Q3 2016$962,000
-10.9%
123,700
-0.5%
0.23%
-16.6%
Q2 2016$1,080,000
-13.1%
124,300
-24.7%
0.27%
-32.6%
Q1 2016$1,243,000
+561.2%
165,100
+525.4%
0.40%
+255.8%
Q4 2015$188,00026,4000.11%
Other shareholders
SONUS NETWORKS INC shareholders Q3 2017
NameSharesValueWeighting ↓
Hawk Ridge Capital Management 1,292,401$8,517,0003.83%
Horrell Capital Management, Inc. 600,000$3,954,0002.46%
CENTRAL SECURITIES CORP 750,000$4,943,0000.92%
IRONWOOD INVESTMENT MANAGEMENT LLC 105,288$694,0000.52%
Cowen Prime Services LLC 141,931$935,0000.48%
ALGERT GLOBAL LLC 243,347$1,604,0000.43%
Piermont Capital Management Inc. 138,982$916,0000.22%
Alambic Investment Management, L.P. 130,800$862,0000.11%
Spark Investment Management LLC 229,000$1,509,0000.10%
MENTA CAPITAL LLC 133,426$879,0000.09%
View complete list of SONUS NETWORKS INC shareholders