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 | $174K | Buy |
1,613
+627
| +64% | +$70.6K | ﹤0.01% | 4462 |
|
|
2025
Q4 | $111K | Sell |
986
-353
| -26% | -$33.7K | ﹤0.01% | 4888 |
|
|
2025
Q3 | $109K | Buy |
1,339
+706
| +112% | +$64.8K | ﹤0.01% | 5640 |
|
|
2025
Q2 | $65K | Buy |
+633
| New | +$59.4K | ﹤0.01% | 5657 |
|
|
2024
Q4 | – | Sell |
-3,079
| Closed | -$424K | – | 8917 |
|
|
2024
Q3 | $401K | Buy |
3,079
+843
| +38% | +$105K | ﹤0.01% | 3833 |
|
|
2024
Q2 | $264K | Buy |
+2,236
| New | +$237K | ﹤0.01% | 4367 |
|
|
2024
Q1 | – | Sell |
-60,734
| Closed | -$5.43M | – | 9220 |
|
|
2023
Q4 | $4.83M | Buy |
60,734
+38,541
| +174% | +$2.63M | ﹤0.01% | 1588 |
|
|
2023
Q3 | $1.67M | Buy |
22,193
+4,412
| +25% | +$329K | ﹤0.01% | 2232 |
|
|
2023
Q2 | $1.27M | Buy |
17,781
+12,143
| +215% | +$697K | ﹤0.01% | 2383 |
|
|
2023
Q1 | $282K | Buy |
+5,638
| New | +$274K | ﹤0.01% | 3912 |
|
|
2022
Q4 | – | Sell |
-3,738
| Closed | -$184K | – | 9603 |
|
|
2022
Q3 | $199K | Buy |
3,738
+3,724
| +26,600% | +$192K | ﹤0.01% | 4612 |
|
|
2022
Q2 | $0 | Buy |
+14
| New | +$664 | ﹤0.01% | 10340 |
|
|
2022
Q1 | – | Sell |
-1,467
| Closed | -$77.6K | – | 10741 |
|
|
2021
Q4 | $65K | Buy |
+1,467
| New | +$67.7K | ﹤0.01% | 6870 |
|
|
2021
Q1 | – | Sell |
-123
| Closed | -$10.8K | – | 9230 |
|
|
2020
Q4 | $9K | Sell |
123
-9,538
| -99% | -$603K | ﹤0.01% | 7464 |
|
|
2020
Q3 | $478K | Buy |
9,661
+5,420
| +128% | +$238K | ﹤0.01% | 3054 |
|
|
2020
Q2 | $162K | Buy |
4,241
+3,712
| +702% | +$138K | ﹤0.01% | 4240 |
|
|
2020
Q1 | $16K | Buy |
+529
| New | +$27.1K | ﹤0.01% | 6123 |
|
|
2019
Q3 | – | Sell |
-1,395
| Closed | -$98.3K | – | 7459 |
|
|
2019
Q2 | $105K | Sell |
1,395
-3,375
| -71% | -$242K | ﹤0.01% | 4131 |
|
|
2019
Q1 | $373K | Buy |
+4,770
| New | +$318K | ﹤0.01% | 2969 |
|
|
2018
Q1 | – | Sell |
-200
| Closed | -$5K | – | 6382 |
|
|
2017
Q4 | $5K | Sell |
200
-200
| -50% | -$5.95K | ﹤0.01% | 4494 |
|
|
2017
Q3 | $13K | Buy |
400
+348
| +669% | +$13.2K | ﹤0.01% | 3542 |
|
|
2017
Q2 | $2K | Buy |
+52
| New | +$2.24K | ﹤0.01% | 5243 |
|
|
2016
Q3 | – | Sell |
-58
| Closed | -$1.92K | – | 6012 |
|
|
2016
Q2 | $1K | Buy |
+58
| New | +$1.34K | ﹤0.01% | 5288 |
|
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.