Simplex 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 | $53.8K | Sell |
500
-1,100
| -69% | -$124K | ﹤0.01% | 5807 |
|
|
2025
Q4 | $181K | Sell |
1,600
-12,100
| -88% | -$1.16M | ﹤0.01% | 4332 |
|
|
2025
Q3 | $1.12M | Buy |
13,700
+3,800
| +38% | +$349K | ﹤0.01% | 2949 |
|
|
2025
Q2 | $1.02M | Buy |
9,900
+2,700
| +38% | +$253K | ﹤0.01% | 2752 |
|
|
2025
Q1 | $708K | Sell |
7,200
-13,200
| -65% | -$1.76M | ﹤0.01% | 3030 |
|
|
2024
Q4 | $3.06M | Buy |
20,400
+3,700
| +22% | +$510K | ﹤0.01% | 1830 |
|
|
2024
Q3 | $2.17M | Buy |
16,700
+11,700
| +234% | +$1.46M | ﹤0.01% | 2207 |
|
|
2024
Q2 | $591K | Sell |
5,000
-4,300
| -46% | -$457K | ﹤0.01% | 3479 |
|
|
2024
Q1 | $876K | Sell |
9,300
-900
| -9% | -$80.4K | ﹤0.01% | 3258 |
|
|
2023
Q4 | $810K | Sell |
10,200
-4,300
| -30% | -$293K | ﹤0.01% | 3210 |
|
|
2023
Q3 | $1.09M | Buy |
14,500
+14,200
| +4,733% | +$1.06M | ﹤0.01% | 2576 |
|
|
2023
Q2 | $21K | Sell |
300
-6,800
| -96% | -$390K | ﹤0.01% | 6718 |
|
|
2023
Q1 | $355K | Buy |
7,100
+2,500
| +54% | +$121K | ﹤0.01% | 3635 |
|
|
2022
Q4 | $200K | Sell |
4,600
-10,100
| -69% | -$498K | ﹤0.01% | 4228 |
|
|
2022
Q3 | $782K | Buy |
14,700
+14,400
| +4,800% | +$743K | ﹤0.01% | 2945 |
|
|
2022
Q2 | $13K | Sell |
300
-19,700
| -99% | -$935K | ﹤0.01% | 8037 |
|
|
2022
Q1 | $1.16M | Buy |
20,000
+19,800
| +9,900% | +$1.05M | ﹤0.01% | 2740 |
|
|
2021
Q4 | $8K | Sell |
200
-6,200
| -97% | -$286K | ﹤0.01% | 9194 |
|
|
2021
Q3 | $539K | Buy |
6,400
+6,100
| +2,033% | +$338K | ﹤0.01% | 3979 |
|
|
2021
Q2 | $25K | Buy |
300
+279
| +1,329% | +$22.9K | ﹤0.01% | 8379 |
|
|
2021
Q1 | $176K | Buy |
21
+17
| +425% | +$1.5K | ﹤0.01% | 4935 |
|
|
2020
Q4 | $30K | Sell |
4
-3
| -43% | -$190 | ﹤0.01% | 6662 |
|
|
2020
Q3 | $34K | Sell |
7
-10
| -59% | -$439 | ﹤0.01% | 5958 |
|
|
2020
Q2 | $65K | Buy |
17
+12
| +240% | +$447 | ﹤0.01% | 5247 |
|
|
2020
Q1 | $15K | Sell |
5
-59
| -92% | -$3.03K | ﹤0.01% | 6174 |
|
|
2019
Q4 | $348K | Buy |
64
+46
| +256% | +$2.8K | ﹤0.01% | 3118 |
|
|
2019
Q3 | $112K | Buy |
18
+8
| +80% | +$563 | ﹤0.01% | 4202 |
|
|
2019
Q2 | $75K | Sell |
10
-5
| -33% | -$359 | ﹤0.01% | 4475 |
|
|
2019
Q1 | $117K | Sell |
15
-70
| -82% | -$4.67K | ﹤0.01% | 4181 |
|
|
2018
Q4 | $477K | Sell |
85
-90
| -51% | -$5.41K | ﹤0.01% | 2280 |
|
|
2018
Q3 | $1.14M | Buy |
175
+95
| +119% | +$4.66K | ﹤0.01% | 1766 |
|
|
2018
Q2 | $325K | Buy |
+80
| New | +$2.85K | ﹤0.01% | 2918 |
|
|
2017
Q3 | – | Sell |
-1
| Closed | -$1K | – | 6142 |
|
|
2017
Q2 | $1K | Sell |
1
-4
| -80% | -$172 | ﹤0.01% | 5601 |
|
|
2017
Q1 | $10K | Sell |
5
-32
| -86% | -$1.4K | ﹤0.01% | 3964 |
|
|
2016
Q4 | $4K | Hold |
37
| – | – | ﹤0.01% | 4523 |
|
|
2016
Q3 | $30K | Buy |
+37
| New | +$1.22K | ﹤0.01% | 2567 |
|
Other funds holding GKOS
VPM
VCM
Simplex Trading's GKOS Position: Q1 2026 in Review
Simplex Trading increased its Glaukos (GKOS) stake by 64% in Q1 2026, buying an estimated $70.6K and bringing the position to 1,613 shares worth $174K. The position accounts for ﹤0.01% of the portfolio, ranked #4462.
Simplex Trading first reported a position in GKOS in Q2 2016 and has held it in 23 quarters since. The position peaked at $4.83M in Q4 2023. 336 funds tracked by Wall St. Rank hold GKOS as of Q1 2026.
- Simplex Trading held 1,613 shares of Glaukos worth $174K as of Q1 2026.
- Simplex Trading bought 627 Glaukos shares in Q1 2026, an estimated $70.6K.
- Glaukos made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4462 holding.
- Simplex Trading first reported a position in Glaukos in Q2 2016 and has held it in 23 quarters since.
- Simplex Trading's Glaukos position peaked at $4.83M in Q4 2023.
- 336 funds tracked by Wall St. Rank held Glaukos as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.