Cubist Systematic Strategies’s Glaukos GKOS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $7.74M | Buy |
+94,900
| New | +$8.71M | 0.04% | 698 |
|
|
2024
Q4 | – | Sell |
-13,780
| Closed | -$1.8M | – | 3190 |
|
|
2024
Q3 | $1.8M | Buy |
+13,780
| New | +$1.71M | 0.01% | 1492 |
|
|
2024
Q2 | – | Sell |
-112,718
| Closed | -$10.6M | – | 3356 |
|
|
2024
Q1 | $10.6M | Sell |
112,718
-76,802
| -41% | -$6.86M | 0.06% | 495 |
|
|
2023
Q4 | $15.1M | Buy |
+189,520
| New | +$12.9M | 0.1% | 241 |
|
|
2023
Q3 | – | Sell |
-5,558
| Closed | -$396K | – | 3557 |
|
|
2023
Q2 | $396K | Buy |
+5,558
| New | +$319K | ﹤0.01% | 2515 |
|
|
2023
Q1 | – | Sell |
-32,076
| Closed | -$1.4M | – | 4086 |
|
|
2022
Q4 | $1.4M | Buy |
32,076
+20,561
| +179% | +$1.01M | 0.01% | 2157 |
|
|
2022
Q3 | $613K | Sell |
11,515
-17,732
| -61% | -$915K | ﹤0.01% | 3008 |
|
|
2022
Q2 | $1.33M | Buy |
29,247
+15,496
| +113% | +$735K | 0.01% | 2235 |
|
|
2022
Q1 | $795K | Sell |
13,751
-34,012
| -71% | -$1.8M | 0.01% | 2223 |
|
|
2021
Q4 | $2.12M | Sell |
47,763
-19,670
| -29% | -$908K | 0.02% | 1310 |
|
|
2021
Q3 | $3.25M | Buy |
67,433
+40,104
| +147% | +$2.22M | 0.04% | 703 |
|
|
2021
Q2 | $2.32M | Buy |
27,329
+11,105
| +68% | +$912K | 0.03% | 991 |
|
|
2021
Q1 | $1.36M | Sell |
16,224
-8,075
| -33% | -$710K | 0.02% | 1312 |
|
|
2020
Q4 | $1.83M | Buy |
24,299
+24,097
| +11,929% | +$1.52M | 0.03% | 999 |
|
|
2020
Q3 | $10K | Sell |
202
-65,326
| -100% | -$2.87M | ﹤0.01% | 2433 |
|
|
2020
Q2 | $2.52M | Buy |
65,528
+15,131
| +30% | +$563K | 0.04% | 655 |
|
|
2020
Q1 | $1.55M | Buy |
50,397
+37,102
| +279% | +$1.9M | 0.04% | 589 |
|
|
2019
Q4 | $724K | Sell |
13,295
-18,502
| -58% | -$1.13M | 0.01% | 1355 |
|
|
2019
Q3 | $1.99M | Buy |
31,797
+9,358
| +42% | +$659K | 0.04% | 632 |
|
|
2019
Q2 | $1.69M | Buy |
22,439
+17,927
| +397% | +$1.29M | 0.03% | 764 |
|
|
2019
Q1 | $354K | Buy |
4,512
+928
| +26% | +$62K | 0.01% | 1405 |
|
|
2018
Q4 | $201K | Sell |
3,584
-1,534
| -30% | -$92.2K | 0.01% | 1536 |
|
|
2018
Q3 | $332K | Buy |
+5,118
| New | +$251K | 0.02% | 1099 |
|
|
2017
Q3 | – | Sell |
-588
| Closed | -$24K | – | 1893 |
|
|
2017
Q2 | $24K | Sell |
588
-5,917
| -91% | -$255K | ﹤0.01% | 1597 |
|
|
2017
Q1 | $334K | Buy |
6,505
+5,737
| +747% | +$250K | 0.02% | 849 |
|
|
2016
Q4 | $26K | Sell |
768
-7,966
| -91% | -$273K | ﹤0.01% | 1624 |
|
|
2016
Q3 | $330K | Buy |
8,734
+7,245
| +487% | +$240K | 0.02% | 951 |
|
|
2016
Q2 | $43K | Buy |
+1,489
| New | +$34.5K | ﹤0.01% | 1597 |
|
Other funds holding GKOS
Cubist Systematic Strategies's GKOS Position: Q3 2025 in Review
Cubist Systematic Strategies opened a new position in Glaukos (GKOS) in Q3 2025: 94,900 shares worth $7.74M. The stake represents 0.04% of the portfolio and ranks #698 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in GKOS as recently as Q3 2024.
Cubist Systematic Strategies first reported a position in GKOS in Q2 2016 and has held it in 28 quarters since. The position peaked at $15.1M in Q4 2023. 315 funds tracked by Wall St. Rank hold GKOS as of Q3 2025.
- Cubist Systematic Strategies held 94,900 shares of Glaukos worth $7.74M as of Q3 2025.
- Glaukos was a new Cubist Systematic Strategies position in Q3 2025.
- Glaukos made up 0.04% of Cubist Systematic Strategies's portfolio in Q3 2025, its #698 holding.
- Cubist Systematic Strategies first reported a position in Glaukos in Q2 2016 and has held it in 28 quarters since.
- Cubist Systematic Strategies's Glaukos position peaked at $15.1M in Q4 2023.
- 315 funds tracked by Wall St. Rank held Glaukos as of Q3 2025.
Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.