State of Wisconsin Investment Board’s Glaukos GKOS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $5.02M | Sell |
35,920
-2,442
| -6% | -$309K | 0.01% | 1038 |
|
|
2026
Q1 | $4.13M | Sell |
38,362
-779
| -2% | -$87.7K | 0.01% | 1074 |
|
|
2025
Q4 | $4.42M | Sell |
39,141
-1,021
| -3% | -$97.5K | 0.01% | 1054 |
|
|
2025
Q3 | $3.28M | Buy |
40,162
+2,152
| +6% | +$198K | 0.01% | 1131 |
|
|
2025
Q2 | $3.93M | Sell |
38,010
-8,975
| -19% | -$842K | 0.01% | 1019 |
|
|
2025
Q1 | $4.62M | Buy |
46,985
+1,871
| +4% | +$250K | 0.01% | 970 |
|
|
2024
Q4 | $6.76M | Buy |
45,114
+4,349
| +11% | +$599K | 0.02% | 822 |
|
|
2024
Q3 | $5.31M | Sell |
40,765
-1,979
| -5% | -$246K | 0.01% | 930 |
|
|
2024
Q2 | $5.06M | Buy |
42,744
+13,514
| +46% | +$1.43M | 0.01% | 921 |
|
|
2024
Q1 | $2.76M | Sell |
29,230
-1,053
| -3% | -$94.1K | 0.01% | 1148 |
|
|
2023
Q4 | $2.41M | Buy |
30,283
+25,152
| +490% | +$1.72M | 0.01% | 1199 |
|
|
2023
Q3 | $386K | Buy |
5,131
+1,535
| +43% | +$115K | ﹤0.01% | 1933 |
|
|
2023
Q2 | $256K | Sell |
3,596
-2,413
| -40% | -$139K | ﹤0.01% | 2052 |
|
|
2023
Q1 | $301K | Buy |
6,009
+76
| +1% | +$3.69K | ﹤0.01% | 2095 |
|
|
2022
Q4 | $259K | Sell |
5,933
-2,888
| -33% | -$142K | ﹤0.01% | 2149 |
|
|
2022
Q3 | $470K | Sell |
8,821
-3,017
| -25% | -$156K | ﹤0.01% | 2011 |
|
|
2022
Q2 | $538K | Sell |
11,838
-159,262
| -93% | -$7.56M | ﹤0.01% | 2041 |
|
|
2022
Q1 | $9.89M | Hold |
171,100
| – | – | 0.02% | 786 |
|
|
2021
Q4 | $7.6M | Hold |
171,100
| – | – | 0.01% | 890 |
|
|
2021
Q3 | $8.24M | Hold |
171,100
| – | – | 0.02% | 846 |
|
|
2021
Q2 | $14.5M | Hold |
171,100
| – | – | 0.03% | 588 |
|
|
2021
Q1 | $14.4M | Hold |
171,100
| – | – | 0.03% | 580 |
|
|
2020
Q4 | $12.9M | Sell |
171,100
-21,300
| -11% | -$1.35M | 0.03% | 575 |
|
|
2020
Q3 | $9.53M | Hold |
192,400
| – | – | 0.02% | 651 |
|
|
2020
Q2 | $7.39M | Sell |
192,400
-3,400
| -2% | -$127K | 0.02% | 728 |
|
|
2020
Q1 | $6.04M | Buy |
195,800
+3,400
| +2% | +$174K | 0.02% | 701 |
|
|
2019
Q4 | $10.5M | Hold |
192,400
| – | – | 0.03% | 658 |
|
|
2019
Q3 | $12M | Hold |
192,400
| – | – | 0.03% | 533 |
|
|
2019
Q2 | $14.5M | Sell |
192,400
-30,000
| -13% | -$2.15M | 0.04% | 475 |
|
|
2019
Q1 | $17.4M | Buy |
222,400
+50,900
| +30% | +$3.4M | 0.05% | 410 |
|
|
2018
Q4 | $9.63M | Hold |
171,500
| – | – | 0.03% | 544 |
|
|
2018
Q3 | $11.1M | Sell |
171,500
-78,500
| -31% | -$3.85M | 0.03% | 590 |
|
|
2018
Q2 | $10.2M | Hold |
250,000
| – | – | 0.03% | 639 |
|
|
2018
Q1 | $7.71M | Buy |
+250,000
| New | +$7.57M | 0.02% | 736 |
|
Other funds holding GKOS
JT
State of Wisconsin Investment Board's GKOS Position: Q2 2026 in Review
State of Wisconsin Investment Board reduced its Glaukos (GKOS) stake by 6.4% in Q2 2026, selling an estimated $309K and leaving 35,920 shares worth $5.02M. The position accounts for 0.01% of the portfolio, ranked #1038.
State of Wisconsin Investment Board first reported a position in GKOS in Q1 2018 and has held it in 34 quarters since. The position peaked at $17.4M in Q1 2019. 365 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.
- State of Wisconsin Investment Board held 35,920 shares of Glaukos worth $5.02M as of Q2 2026.
- State of Wisconsin Investment Board sold 2,442 Glaukos shares in Q2 2026, an estimated $309K.
- Glaukos made up 0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #1038 holding.
- State of Wisconsin Investment Board first reported a position in Glaukos in Q1 2018 and has held it in 34 quarters since.
- State of Wisconsin Investment Board's Glaukos position peaked at $17.4M in Q1 2019.
- 365 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.
Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.