SILVER SPRING NETWORKS INC

CUSIP: 82817Q103 Class: Common

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

Note: Option positions (PUT/CALL) are excluded.

Q4 2017
Shares 62,824 Value ($000) $1,020 Avg Close — Range —
Q3 2017
Shares 63,915 Value ($000) $1,034 Avg Close — Range —
Q2 2017
Shares 359,959 Value ($000) $4,060 Avg Close — Range —
Q1 2017
Shares 363,303 Value ($000) $4,102 Avg Close — Range —
Q4 2016
Shares 808,561 Value ($000) $10,762 Avg Close — Range —
Q3 2016
Shares 917,748 Value ($000) $13,014 Avg Close — Range —
Q2 2016
Shares 1,018,285 Value ($000) $12,372 Avg Close — Range —
Q1 2016
Shares 1,284,828 Value ($000) $18,951 Avg Close — Range —
Q4 2015
Shares 1,279,781 Value ($000) $18,442 Avg Close — Range —
Q3 2015
Shares 1,285,263 Value ($000) $16,554 Avg Close — Range —
Q2 2015
Shares 1,290,759 Value ($000) $16,018 Avg Close — Range —
Q1 2015
Shares 1,287,288 Value ($000) $11,508 Avg Close — Range —
Q4 2014
Shares 1,105,654 Value ($000) $9,321 Avg Close — Range —
Q3 2014
Shares 1,137,619 Value ($000) $10,978 Avg Close — Range —
Q2 2014
Shares 776,818 Value ($000) $10,355 Avg Close — Range —
Q1 2014
Shares 802,200 Value ($000) $13,942 Avg Close — Range —
Q4 2013
Shares 161,230 Value ($000) $3,386 Avg Close — Range —