SONS

Sonus Networks, Inc. Institutional Ownership

$7.9
*  
0.17
2.11%
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*Delayed - data as of Aug. 3, 2015  -  Find a broker to begin trading SONS now
Exchange: NASDAQ
Industry: Technology
Community Rating:
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 67.77%
Total Shares Outstanding (millions) 50
Total Value of Holdings (millions) $271

Active Positions

Holders Shares
Increased Positions 70 7,205,914
Decreased Positions 92 17,235,635
Held Positions 11 9,163,751
Total Institutional Shares 173 33,605,300

New and Sold Out Positions


Holders Shares
New Positions 18 2,303,074
Sold Out Positions 50 6,180,320

173 Institutional Holders
33,605,300 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
WELLINGTON MANAGEMENT GROUP LLP 03/31/2015 4,665,745 304,555 6.98 37,653
VANGUARD GROUP INC 03/31/2015 3,053,605 186,312 6.50 24,643
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 03/31/2015 1,641,265 (579) (0.04) 13,245
PRICE T ROWE ASSOCIATES INC /MD/ 03/31/2015 1,535,478 162,980 11.88 12,391
DIMENSIONAL FUND ADVISORS LP 03/31/2015 1,384,712 (36,052) (2.54) 11,175
NEUBERGER BERMAN GROUP LLC 06/30/2015 1,289,286 1,289,286 New 10,405
BLACKROCK FUND ADVISORS 03/31/2015 1,259,955 20,496 1.65 10,168
FIRST TRUST ADVISORS LP 03/31/2015 1,098,154 152,247 16.10 8,862
KING LUTHER CAPITAL MANAGEMENT CORP 03/31/2015 950,723 (502,425) (34.58) 7,672
WALTHAUSEN & CO., LLC 03/31/2015 937,978 (3,754,112) (80.01) 7,569
STATE STREET CORP 03/31/2015 924,202 82,438 9.79 7,458
EMPIRE CAPITAL MANAGEMENT, L.L.C. 03/31/2015 874,944 (2,040,056) (69.99) 7,061
FMR LLC 03/31/2015 763,120 551,500 260.61 6,158
HORRELL CAPITAL MANAGEMENT, INC. 06/30/2015 660,500 260,000 64.92 5,330
NORTHERN TRUST CORP 03/31/2015 654,295 107,260 19.61 5,280

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
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