Group One 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 | – | Sell |
-1,200
| Closed | -$135K | – | 8025 |
|
|
2025
Q4 | $135K | Sell |
1,200
-1,700
| -59% | -$162K | ﹤0.01% | 4724 |
|
|
2025
Q3 | $236K | Buy |
2,900
+1,900
| +190% | +$174K | ﹤0.01% | 4499 |
|
|
2025
Q2 | $103K | Sell |
1,000
-3,300
| -77% | -$310K | ﹤0.01% | 4931 |
|
|
2025
Q1 | $423K | Sell |
4,300
-900
| -17% | -$120K | ﹤0.01% | 3270 |
|
|
2024
Q4 | $780K | Buy |
5,200
+4,700
| +940% | +$647K | ﹤0.01% | 2787 |
|
|
2024
Q3 | $65.1K | Buy |
500
+100
| +25% | +$12.4K | ﹤0.01% | 4471 |
|
|
2024
Q2 | $47.3K | Sell |
400
-2,500
| -86% | -$265K | ﹤0.01% | 4556 |
|
|
2024
Q1 | $273K | Sell |
2,900
-5,600
| -66% | -$500K | ﹤0.01% | 3287 |
|
|
2023
Q4 | $676K | Buy |
+8,500
| New | +$580K | ﹤0.01% | 2819 |
|
|
2023
Q3 | – | Sell |
-1,100
| Closed | -$78.3K | – | 7866 |
|
|
2023
Q2 | $78.3K | Buy |
+1,100
| New | +$63.2K | ﹤0.01% | 4863 |
|
|
2023
Q1 | – | Sell |
-9,900
| Closed | -$432K | – | 7464 |
|
|
2022
Q4 | $432K | Buy |
9,900
+9,300
| +1,550% | +$459K | ﹤0.01% | 3180 |
|
|
2022
Q3 | $32K | Sell |
600
-6,500
| -92% | -$335K | ﹤0.01% | 5751 |
|
|
2022
Q2 | $322K | Sell |
7,100
-13,500
| -66% | -$641K | ﹤0.01% | 3853 |
|
|
2022
Q1 | $1.19M | Buy |
20,600
+14,100
| +217% | +$746K | ﹤0.01% | 2911 |
|
|
2021
Q4 | $289K | Sell |
6,500
-11,600
| -64% | -$535K | ﹤0.01% | 4698 |
|
|
2021
Q3 | $872K | Buy |
18,100
+13,600
| +302% | +$754K | ﹤0.01% | 3568 |
|
|
2021
Q2 | $382K | Buy |
4,500
+600
| +15% | +$49.3K | ﹤0.01% | 4521 |
|
|
2021
Q1 | $327K | Buy |
+3,900
| New | +$343K | ﹤0.01% | 4500 |
|
|
2020
Q4 | – | Sell |
-6,900
| Closed | -$342K | – | 6672 |
|
|
2020
Q3 | $342K | Buy |
6,900
+6,700
| +3,350% | +$294K | ﹤0.01% | 3196 |
|
|
2020
Q2 | $8K | Sell |
200
-4,900
| -96% | -$182K | ﹤0.01% | 5211 |
|
|
2020
Q1 | $157K | Buy |
+5,100
| New | +$262K | ﹤0.01% | 2942 |
|
|
2019
Q4 | – | Sell |
-300
| Closed | -$19K | – | 5264 |
|
|
2019
Q3 | $19K | Buy |
+300
| New | +$21.1K | ﹤0.01% | 4359 |
|
|
2019
Q2 | – | Sell |
-2,000
| Closed | -$157K | – | 5084 |
|
|
2019
Q1 | $157K | Sell |
2,000
-1,300
| -39% | -$86.8K | ﹤0.01% | 2872 |
|
|
2018
Q4 | $185K | Hold |
3,300
| – | – | ﹤0.01% | 2744 |
|
|
2018
Q3 | $214K | Sell |
3,300
-9,800
| -75% | -$481K | ﹤0.01% | 2969 |
|
|
2018
Q2 | $532K | Buy |
13,100
+10,500
| +404% | +$374K | ﹤0.01% | 2233 |
|
|
2018
Q1 | $80K | Sell |
2,600
-400
| -13% | -$12.1K | ﹤0.01% | 3383 |
|
|
2017
Q4 | $77K | Sell |
3,000
-3,300
| -52% | -$98.2K | ﹤0.01% | 3502 |
|
|
2017
Q3 | $208K | Buy |
6,300
+2,800
| +80% | +$106K | ﹤0.01% | 2735 |
|
|
2017
Q2 | $145K | Hold |
3,500
| – | – | ﹤0.01% | 2873 |
|
|
2017
Q1 | $180K | Buy |
+3,500
| New | +$153K | ﹤0.01% | 2587 |
|
|
2016
Q4 | – | Sell |
-5,200
| Closed | -$196K | – | 4557 |
|
|
2016
Q3 | $196K | Buy |
+5,200
| New | +$172K | ﹤0.01% | 2483 |
|
Other funds holding GKOS
VPM
VCM
Group One Trading's GKOS Position: Q4 2025 in Review
Group One Trading sold out of Glaukos (GKOS) in Q4 2025, closing a stake of 357 shares — an estimated $34.1K sold.
Group One Trading first reported a position in GKOS in Q4 2016 and held it in 23 quarters. The position peaked at $2.07M in Q2 2023. 332 funds tracked by Wall St. Rank hold GKOS as of Q4 2025.
- Group One Trading reported no remaining Glaukos position as of Q4 2025 after selling out during the quarter.
- Group One Trading sold 357 Glaukos shares in Q4 2025, an estimated $34.1K.
- Group One Trading first reported a position in Glaukos in Q4 2016 and held it in 23 quarters.
- Group One Trading's Glaukos position peaked at $2.07M in Q2 2023.
- 332 funds tracked by Wall St. Rank held Glaukos as of Q4 2025.
Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.