GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q3 2017
Shares 216,192 Value ($000) $7,134 Avg Close $37.97 Range $30.22 - $43.49
Q2 2017
Shares 420,548 Value ($000) $17,440 Avg Close $43.08 Range $36.51 - $52.48
Q1 2017
Shares 520,463 Value ($000) $26,699 Avg Close $43.59 Range $33.18 - $52.49
Q4 2016
Shares 704,664 Value ($000) $24,169 Avg Close $34.23 Range $28.72 - $39.02
Q3 2016
Shares 861,409 Value ($000) $32,509 Avg Close $33.09 Range $28.26 - $39.82
Q2 2016
Shares 474,279 Value ($000) $13,829 Avg Close $23.15 Range $16.26 - $30.01
Q1 2016
Shares 215,252 Value ($000) $3,629 Avg Close $17.34 Range $14.25 - $25.97
Q4 2015
Shares 214,307 Value ($000) $5,291 Avg Close $22.95 Range $18.53 - $27.64
Q3 2015
Shares 180,594 Value ($000) $4,368 Avg Close $30.09 Range $21.59 - $33.92
Q2 2015
Shares 140,494 Value ($000) $4,071 Avg Close $29.05 Range $27.39 - $31.95