Vanguard Group’s Glaukos GKOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$631M Buy
6,112,219
+147,104
+2% +$15.2M 0.01% 904
2025
Q1
$587M Sell
5,965,115
-9,856
-0.2% -$970K 0.01% 903
2024
Q4
$896M Buy
5,974,971
+101,838
+2% +$15.3M 0.02% 715
2024
Q3
$765M Buy
5,873,133
+420,376
+8% +$54.8M 0.01% 793
2024
Q2
$645M Buy
5,452,757
+143,860
+3% +$17M 0.01% 833
2024
Q1
$501M Buy
5,308,897
+72,159
+1% +$6.8M 0.01% 1003
2023
Q4
$416M Sell
5,236,738
-3,279
-0.1% -$261K 0.01% 1083
2023
Q3
$394M Sell
5,240,017
-19,090
-0.4% -$1.44M 0.01% 1032
2023
Q2
$375M Sell
5,259,107
-45,840
-0.9% -$3.26M 0.01% 1101
2023
Q1
$266M Sell
5,304,947
-44,278
-0.8% -$2.22M 0.01% 1297
2022
Q4
$234M Sell
5,349,225
-31,495
-0.6% -$1.38M 0.01% 1347
2022
Q3
$286M Buy
5,380,720
+23,473
+0.4% +$1.25M 0.01% 1167
2022
Q2
$243M Buy
5,357,247
+141,482
+3% +$6.43M 0.01% 1308
2022
Q1
$302M Buy
5,215,765
+99,170
+2% +$5.73M 0.01% 1290
2021
Q4
$227M Buy
5,116,595
+195,364
+4% +$8.68M 0.01% 1523
2021
Q3
$237M Buy
4,921,231
+111,178
+2% +$5.36M 0.01% 1503
2021
Q2
$408M Buy
4,810,053
+150,310
+3% +$12.8M 0.01% 1120
2021
Q1
$391M Buy
4,659,743
+146,716
+3% +$12.3M 0.01% 1108
2020
Q4
$340M Buy
4,513,027
+141,534
+3% +$10.7M 0.01% 1105
2020
Q3
$216M Sell
4,371,493
-30,797
-0.7% -$1.53M 0.01% 1228
2020
Q2
$169M Buy
4,402,290
+65,172
+2% +$2.5M 0.01% 1379
2020
Q1
$134M Buy
4,337,118
+593,410
+16% +$18.3M 0.01% 1362
2019
Q4
$204M Buy
3,743,708
+530,336
+17% +$28.9M 0.01% 1381
2019
Q3
$201M Buy
3,213,372
+40,847
+1% +$2.55M 0.01% 1330
2019
Q2
$239M Sell
3,172,525
-287,270
-8% -$21.7M 0.01% 1243
2019
Q1
$271M Sell
3,459,795
-42,535
-1% -$3.33M 0.01% 1150
2018
Q4
$197M Buy
3,502,330
+697,108
+25% +$39.2M 0.01% 1254
2018
Q3
$182M Buy
2,805,222
+90,235
+3% +$5.86M 0.01% 1455
2018
Q2
$110M Buy
2,714,987
+268,607
+11% +$10.9M ﹤0.01% 1723
2018
Q1
$75.4M Buy
2,446,380
+58,275
+2% +$1.8M ﹤0.01% 1869
2017
Q4
$61.3M Buy
2,388,105
+446,817
+23% +$11.5M ﹤0.01% 1962
2017
Q3
$64.1M Buy
1,941,288
+272,943
+16% +$9.01M ﹤0.01% 1930
2017
Q2
$69.2M Buy
1,668,345
+55,507
+3% +$2.3M ﹤0.01% 1855
2017
Q1
$82.7M Buy
1,612,838
+241,772
+18% +$12.4M ﹤0.01% 1756
2016
Q4
$47M Buy
1,371,066
+220,699
+19% +$7.57M ﹤0.01% 2013
2016
Q3
$43.4M Buy
1,150,367
+267,392
+30% +$10.1M ﹤0.01% 1994
2016
Q2
$25.7M Buy
882,975
+84,300
+11% +$2.46M ﹤0.01% 2221
2016
Q1
$13.5M Buy
798,675
+289,888
+57% +$4.89M ﹤0.01% 2456
2015
Q4
$12.6M Buy
508,787
+81,361
+19% +$2.01M ﹤0.01% 2514
2015
Q3
$10.3M Buy
427,426
+392,426
+1,121% +$9.49M ﹤0.01% 2592
2015
Q2
$1.02M Buy
+35,000
New +$1.02M ﹤0.01% 3663