Israel Englander’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 | $221M | Buy |
1,581,016
+407,320
| +35% | +$51.5M | 0.08% | 213 |
|
|
2026
Q1 | $126M | Sell |
1,173,696
-436,003
| -27% | -$49.1M | 0.05% | 356 |
|
|
2025
Q4 | $182M | Buy |
1,609,699
+696,289
| +76% | +$66.5M | 0.08% | 223 |
|
|
2025
Q3 | $74.5M | Buy |
+913,410
| New | +$83.9M | 0.03% | 603 |
|
|
2025
Q2 | – | Sell |
-78,232
| Closed | -$7.34M | – | 6027 |
|
|
2025
Q1 | $7.7M | Sell |
78,232
-314,991
| -80% | -$42M | ﹤0.01% | 2446 |
|
|
2024
Q4 | $59M | Buy |
393,223
+150,997
| +62% | +$20.8M | 0.03% | 693 |
|
|
2024
Q3 | $31.6M | Sell |
242,226
-1,035,705
| -81% | -$129M | 0.02% | 1156 |
|
|
2024
Q2 | $151M | Sell |
1,277,931
-49,366
| -4% | -$5.24M | 0.07% | 275 |
|
|
2024
Q1 | $125M | Buy |
1,327,297
+303,964
| +30% | +$27.2M | 0.05% | 360 |
|
|
2023
Q4 | $81.3M | Sell |
1,023,333
-68,695
| -6% | -$4.68M | 0.04% | 509 |
|
|
2023
Q3 | $82.2M | Sell |
1,092,028
-362,377
| -25% | -$27.1M | 0.04% | 450 |
|
|
2023
Q2 | $104M | Buy |
1,454,405
+156,353
| +12% | +$8.98M | 0.05% | 351 |
|
|
2023
Q1 | $65M | Buy |
1,298,052
+899,776
| +226% | +$43.7M | 0.04% | 534 |
|
|
2022
Q4 | $17.4M | Buy |
398,276
+27,981
| +8% | +$1.38M | 0.01% | 1570 |
|
|
2022
Q3 | $19.7M | Buy |
370,295
+251,352
| +211% | +$13M | 0.01% | 1356 |
|
|
2022
Q2 | $5.4M | Sell |
118,943
-638,890
| -84% | -$30.3M | ﹤0.01% | 2719 |
|
|
2022
Q1 | $43.8M | Buy |
757,833
+753,043
| +15,721% | +$39.8M | 0.02% | 770 |
|
|
2021
Q4 | $213K | Sell |
4,790
-135,409
| -97% | -$6.25M | ﹤0.01% | 5858 |
|
|
2021
Q3 | $6.75M | Buy |
140,199
+126,930
| +957% | +$7.04M | ﹤0.01% | 2535 |
|
|
2021
Q2 | $1.13M | Buy |
13,269
+8,483
| +177% | +$697K | ﹤0.01% | 4556 |
|
|
2021
Q1 | $402K | Sell |
4,786
-51,924
| -92% | -$4.57M | ﹤0.01% | 5003 |
|
|
2020
Q4 | $4.27M | Buy |
+56,710
| New | +$3.58M | ﹤0.01% | 2590 |
|
|
2020
Q3 | – | Sell |
-240,123
| Closed | -$10.6M | – | 4584 |
|
|
2020
Q2 | $9.23M | Buy |
240,123
+191,243
| +391% | +$7.12M | 0.01% | 1268 |
|
|
2020
Q1 | $1.51M | Sell |
48,880
-416,172
| -89% | -$21.4M | ﹤0.01% | 2210 |
|
|
2019
Q4 | $25.3M | Buy |
465,052
+438,443
| +1,648% | +$26.7M | 0.03% | 698 |
|
|
2019
Q3 | $1.66M | Sell |
26,609
-37,113
| -58% | -$2.61M | ﹤0.01% | 2560 |
|
|
2019
Q2 | $4.8M | Buy |
63,722
+27,645
| +77% | +$1.98M | 0.01% | 1816 |
|
|
2019
Q1 | $2.83M | Sell |
36,077
-2,988
| -8% | -$200K | ﹤0.01% | 2176 |
|
|
2018
Q4 | $2.19M | Sell |
39,065
-454,068
| -92% | -$27.3M | ﹤0.01% | 2138 |
|
|
2018
Q3 | $32M | Buy |
+493,133
| New | +$24.2M | 0.04% | 605 |
|
|
2018
Q2 | – | Sell |
-7,125
| Closed | -$220K | – | 3924 |
|
|
2018
Q1 | $220K | Sell |
7,125
-152,939
| -96% | -$4.63M | ﹤0.01% | 3341 |
|
|
2017
Q4 | $4.11M | Buy |
+160,064
| New | +$4.76M | 0.01% | 1847 |
|
|
2017
Q3 | – | Sell |
-36,248
| Closed | -$1.38M | – | 3632 |
|
|
2017
Q2 | $1.5M | Buy |
+36,248
| New | +$1.56M | ﹤0.01% | 2238 |
|
|
2017
Q1 | – | Sell |
-921,665
| Closed | -$31.6M | – | 3614 |
|
|
2016
Q4 | $31.6M | Buy |
921,665
+844,675
| +1,097% | +$28.9M | 0.07% | 423 |
|
|
2016
Q3 | $2.91M | Sell |
76,990
-299,507
| -80% | -$9.91M | ﹤0.01% | 1686 |
|
|
2016
Q2 | $11M | Buy |
376,497
+366,298
| +3,592% | +$8.48M | 0.03% | 803 |
|
|
2016
Q1 | $172K | Sell |
10,199
-228,657
| -96% | -$3.96M | ﹤0.01% | 2992 |
|
|
2015
Q4 | $5.9M | Buy |
238,856
+140,756
| +143% | +$3.23M | 0.01% | 1251 |
|
|
2015
Q3 | $2.37M | Sell |
98,100
-98,076
| -50% | -$2.95M | ﹤0.01% | 1793 |
|
|
2015
Q2 | $5.68M | Buy |
+196,176
| New | +$5.7M | 0.01% | 1319 |
|
Other funds holding GKOS
JT
Israel Englander's GKOS Position: Q2 2026 in Review
Israel Englander increased its Glaukos (GKOS) stake by 35% in Q2 2026, buying an estimated $51.5M and bringing the position to 1,581,016 shares worth $221M. The position accounts for 0.08% of the portfolio, ranked #213.
Israel Englander first reported a position in GKOS in Q2 2015 and has held it in 40 quarters since. 364 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.
- Israel Englander held 1,581,016 shares of Glaukos worth $221M as of Q2 2026.
- Israel Englander bought 407,320 Glaukos shares in Q2 2026, an estimated $51.5M.
- Glaukos made up 0.08% of Israel Englander's portfolio in Q2 2026, its #213 holding.
- Israel Englander first reported a position in Glaukos in Q2 2015 and has held it in 40 quarters since.
- 364 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.
Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.