Next Century Growth Investors’s Glaukos GKOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$4.02M Buy
+28,765
New +$3.64M 0.21% 91
2017
Q4
Sell
-216,192
Closed -$7.13M 140
2017
Q3
$7.13M Sell
216,192
-204,356
-49% -$7.76M 0.86% 37
2017
Q2
$17.4M Sell
420,548
-99,915
-19% -$4.3M 1.67% 13
2017
Q1
$26.7M Sell
520,463
-184,201
-26% -$8.03M 2.26% 4
2016
Q4
$24.2M Sell
704,664
-156,745
-18% -$5.36M 1.48% 18
2016
Q3
$32.5M Buy
861,409
+387,130
+82% +$12.8M 1.49% 15
2016
Q2
$13.8M Buy
474,279
+259,027
+120% +$6M 0.64% 49
2016
Q1
$3.63M Buy
215,252
+945
+0.4% +$16.4K 0.17% 128
2015
Q4
$5.29M Buy
214,307
+33,713
+19% +$774K 0.23% 130
2015
Q3
$4.37M Buy
180,594
+40,100
+29% +$1.21M 0.18% 128
2015
Q2
$4.07M Buy
+140,494
New +$4.08M 0.14% 161

Other funds holding GKOS

Next Century Growth Investors's GKOS Position: Q2 2026 in Review

Next Century Growth Investors opened a new position in Glaukos (GKOS) in Q2 2026: 28,765 shares worth $4.02M. The stake represents 0.21% of the portfolio and ranks #91 among its holdings. This is a return to the name: Next Century Growth Investors previously reported a position in GKOS as recently as Q3 2017.

Next Century Growth Investors first reported a position in GKOS in Q2 2015 and has held it in 11 quarters since. The position peaked at $32.5M in Q3 2016. 366 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

  • Next Century Growth Investors held 28,765 shares of Glaukos worth $4.02M as of Q2 2026.
  • Glaukos was a new Next Century Growth Investors position in Q2 2026.
  • Glaukos made up 0.21% of Next Century Growth Investors's portfolio in Q2 2026, its #91 holding.
  • Next Century Growth Investors first reported a position in Glaukos in Q2 2015 and has held it in 11 quarters since.
  • Next Century Growth Investors's Glaukos position peaked at $32.5M in Q3 2016.
  • 366 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Next Century Growth Investors's 13F filing for Q2 2026, filed 14 Aug 2026.