SONUS NETWORKS INC - COM (SONS)

CUSIP: 835916107

Q4 2013 13F Holders as of 31 Dec 2013

Type / Class
Equity / COM
Total 13F shares
139,346,271
Share change
-449,072
Total reported value
$438,945,190
Put/Call ratio
222%
Price per share
$3.15
Number of holders
129
Value change
-$1,510,201
Number of buys
1
Number of sells
3

Quarterly Holders Quick Answers

What is CUSIP 835916107?
CUSIP 835916107 identifies SONS - SONUS NETWORKS INC - COM in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Institutional Holders of SONUS NETWORKS INC - COM (SONS) as of Q4 2013

As of 31 Dec 2013, SONUS NETWORKS INC - COM (SONS) was held by 129 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 139,346,271 shares. The largest 10 holders included Empire Capital Management, L.L.C., VANGUARD GROUP INC, COLUMBUS CIRCLE INVESTORS, DIMENSIONAL FUND ADVISORS LP, BlackRock Institutional Trust Company, N.A., PRICE T ROWE ASSOCIATES INC /MD/, FIRST TRUST ADVISORS LP, FMR LLC, BlackRock Fund Advisors, and State Street Corp. This page lists 129 institutional shareholders reporting positions in this security for the Q4 2013 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.