Two Sigma Advisers’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 |
-69,000
| Closed | -$7.79M | – | 870 |
|
|
2025
Q4 | $7.79M | Buy |
69,000
+7,300
| +12% | +$697K | 0.02% | 634 |
|
|
2025
Q3 | $5.03M | Buy |
+61,700
| New | +$5.67M | 0.01% | 748 |
|
|
2024
Q2 | – | Sell |
-2,200
| Closed | -$207K | – | 2532 |
|
|
2024
Q1 | $207K | Sell |
2,200
-8,900
| -80% | -$795K | ﹤0.01% | 2203 |
|
|
2023
Q4 | $882K | Buy |
+11,100
| New | +$757K | ﹤0.01% | 1691 |
|
|
2023
Q3 | – | Sell |
-3,800
| Closed | -$271K | – | 2458 |
|
|
2023
Q2 | $271K | Buy |
+3,800
| New | +$218K | ﹤0.01% | 2012 |
|
|
2022
Q4 | – | Sell |
-3,891
| Closed | -$207K | – | 2586 |
|
|
2022
Q3 | $207K | Buy |
+3,891
| New | +$201K | ﹤0.01% | 2188 |
|
|
2021
Q4 | – | Sell |
-21,250
| Closed | -$1.02M | – | 2699 |
|
|
2021
Q3 | $1.02M | Buy |
21,250
+18,100
| +575% | +$1M | ﹤0.01% | 1611 |
|
|
2021
Q2 | $267K | Buy |
+3,150
| New | +$259K | ﹤0.01% | 2181 |
|
|
2020
Q3 | – | Sell |
-13,488
| Closed | -$518K | – | 2481 |
|
|
2020
Q2 | $518K | Buy |
+13,488
| New | +$502K | ﹤0.01% | 1873 |
|
|
2020
Q1 | – | Sell |
-10,324
| Closed | -$562K | – | 2503 |
|
|
2019
Q4 | $562K | Buy |
+10,324
| New | +$628K | ﹤0.01% | 1824 |
|
|
2019
Q3 | – | Sell |
-18,100
| Closed | -$1.36M | – | 2282 |
|
|
2019
Q2 | $1.36M | Buy |
18,100
+7,600
| +72% | +$545K | ﹤0.01% | 1376 |
|
|
2019
Q1 | $823K | Buy |
10,500
+3,700
| +54% | +$247K | ﹤0.01% | 1607 |
|
|
2018
Q4 | $382K | Sell |
6,800
-2,321
| -25% | -$140K | ﹤0.01% | 1875 |
|
|
2018
Q3 | $592K | Sell |
9,121
-14,200
| -61% | -$697K | ﹤0.01% | 1731 |
|
|
2018
Q2 | $948K | Buy |
23,321
+9,500
| +69% | +$338K | ﹤0.01% | 1625 |
|
|
2018
Q1 | $426K | Sell |
13,821
-23,962
| -63% | -$726K | ﹤0.01% | 1872 |
|
|
2017
Q4 | $969K | Buy |
+37,783
| New | +$1.12M | ﹤0.01% | 1531 |
|
|
2017
Q3 | – | Sell |
-74,321
| Closed | -$3.08M | – | 2256 |
|
|
2017
Q2 | $3.08M | Sell |
74,321
-213,500
| -74% | -$9.2M | 0.01% | 984 |
|
|
2017
Q1 | $14.8M | Buy |
287,821
+60,056
| +26% | +$2.62M | 0.05% | 451 |
|
|
2016
Q4 | $7.81M | Buy |
227,765
+75,365
| +49% | +$2.58M | 0.03% | 546 |
|
|
2016
Q3 | $5.75M | Buy |
152,400
+132,300
| +658% | +$4.38M | 0.02% | 599 |
|
|
2016
Q2 | $586K | Buy |
+20,100
| New | +$465K | ﹤0.01% | 1453 |
|
Other funds holding GKOS
VPM
VCM
Two Sigma Advisers's GKOS Position: Q1 2026 in Review
Two Sigma Advisers sold out of Glaukos (GKOS) in Q1 2026, closing a stake of 69,000 shares — an estimated $7.79M sold.
Two Sigma Advisers first reported a position in GKOS in Q2 2016 and held it in 22 quarters. The position peaked at $14.8M in Q1 2017. 336 funds tracked by Wall St. Rank hold GKOS as of Q1 2026.
- Two Sigma Advisers reported no remaining Glaukos position as of Q1 2026 after selling out during the quarter.
- Two Sigma Advisers sold 69,000 Glaukos shares in Q1 2026, an estimated $7.79M.
- Two Sigma Advisers first reported a position in Glaukos in Q2 2016 and held it in 22 quarters.
- Two Sigma Advisers's Glaukos position peaked at $14.8M in Q1 2017.
- 336 funds tracked by Wall St. Rank held Glaukos as of Q1 2026.
Based on Two Sigma Advisers's 13F filing for Q1 2026.