Walleye Trading’s Glaukos GKOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$323K Sell
3,000
-1,800
-38% -$203K ﹤0.01% 2847
2025
Q4
$542K Buy
+4,800
New +$459K ﹤0.01% 2778
2025
Q1
Sell
-3,000
Closed -$450K 4287
2024
Q4
$450K Buy
+3,000
New +$413K ﹤0.01% 2700
2024
Q2
Sell
-2,800
Closed -$264K 4518
2024
Q1
$264K Buy
+2,800
New +$250K ﹤0.01% 3266
2023
Q4
Sell
-3,800
Closed -$286K 5209
2023
Q3
$286K Buy
+3,800
New +$284K ﹤0.01% 3390
2022
Q4
Sell
-1,400
Closed -$75K 5115
2022
Q3
$75K Buy
+1,400
New +$72.2K ﹤0.01% 4146
2021
Q4
Sell
-2,600
Closed -$125K 5535
2021
Q3
$125K Buy
2,600
+1,000
+63% +$55.5K ﹤0.01% 4236
2021
Q2
$136K Sell
1,600
-700
-30% -$57.5K ﹤0.01% 4213
2021
Q1
$193K Sell
2,300
-1,100
-32% -$96.7K ﹤0.01% 3664
2020
Q4
$256K Buy
+3,400
New +$215K ﹤0.01% 3299

Other funds holding GKOS

Walleye Trading's GKOS Position: Q4 2025 in Review

Walleye Trading sold out of Glaukos (GKOS) in Q4 2025, closing a stake of 2,937 shares — an estimated $281K sold.

Walleye Trading first reported a position in GKOS in Q4 2020 and held it in 7 quarters. The position peaked at $879K in Q3 2022. 332 funds tracked by Wall St. Rank hold GKOS as of Q4 2025.

  • Walleye Trading reported no remaining Glaukos position as of Q4 2025 after selling out during the quarter.
  • Walleye Trading sold 2,937 Glaukos shares in Q4 2025, an estimated $281K.
  • Walleye Trading first reported a position in Glaukos in Q4 2020 and held it in 7 quarters.
  • Walleye Trading's Glaukos position peaked at $879K in Q3 2022.
  • 332 funds tracked by Wall St. Rank held Glaukos as of Q4 2025.

Based on Walleye Trading's 13F filing for Q4 2025, filed 13 Feb 2026.