BLAIR WILLIAM & CO/IL - SYCAMORE NETWORKS, INC ownership

SYCAMORE NETWORKS, INC's ticker is SCMR and the CUSIP is 871206405. A total of 5 filers reported holding SYCAMORE NETWORKS, INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of SYCAMORE NETWORKS, INC
ValueSharesWeighting
Q3 2013$9,000
-10.0%
20,5000.0%0.00%
Q2 2013$10,00020,5000.00%
Other shareholders
SYCAMORE NETWORKS, INC shareholders Q3 2013
NameSharesValueWeighting ↓
HUNTINGTON NATIONAL BANK 1$00.00%
View complete list of SYCAMORE NETWORKS, INC shareholders