TEACHERS ADVISORS, LLC - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916107. A total of 141 filers reported holding SONUS NETWORKS INC in Q4 2014. The put-call ratio across all filers is 0.22 and the average weighting 0.2%.

Quarter-by-quarter ownership
TEACHERS ADVISORS, LLC ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q4 2014$7,299,000
+16.0%
1,838,593
-0.1%
0.01%
+7.7%
Q3 2014$6,292,000
-15.2%
1,839,763
-11.0%
0.01%
-13.3%
Q2 2014$7,420,000
+27.9%
2,066,807
+20.1%
0.02%
+15.4%
Q1 2014$5,802,000
+7.0%
1,721,5670.0%0.01%
+8.3%
Q4 2013$5,423,000
-34.9%
1,721,567
-30.1%
0.01%
-42.9%
Q3 2013$8,330,000
+838.1%
2,464,497
+735.5%
0.02%
+950.0%
Q2 2013$888,000294,9780.00%
Other shareholders
SONUS NETWORKS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Empire Capital Management, L.L.C. 22,000,000$78,980,00014.12%
Archon Capital Management LLC 3,085,034$11,075,0003.72%
CENTRAL SECURITIES CORP 3,000,000$10,770,0002.23%
HARBER ASSET MANAGEMENT LLC 490,361$1,760,0002.03%
BRIGHTFIELD CAPITAL MANAGEMENT LLC 451,800$1,622,0002.01%
IRONWOOD INVESTMENT MANAGEMENT LLC 2,066,773$7,420,0001.18%
Walthausen & Co., LLC 4,036,850$14,492,0001.06%
Grandeur Peak Global Advisors, LLC 1,001,100$3,594,0000.78%
BTG Pactual Global Asset Management Ltd 1,333,750$4,789,0000.67%
Hilltop Park Associates LLC 150,000$539,0000.52%
View complete list of SONUS NETWORKS INC shareholders