BlackRock’s Glaukos GKOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$901M Buy
8,724,474
+168,089
+2% +$17.4M 0.02% 692
2025
Q1
$842M Sell
8,556,385
-240,893
-3% -$23.7M 0.02% 700
2024
Q4
$1.32B Buy
8,797,278
+319,714
+4% +$47.9M 0.03% 522
2024
Q3
$1.1B Buy
8,477,564
+439,759
+5% +$57.3M 0.02% 587
2024
Q2
$951M Buy
8,037,805
+140,775
+2% +$16.7M 0.02% 609
2024
Q1
$745M Buy
7,897,030
+2,715
+0% +$256K 0.02% 773
2023
Q4
$628M Sell
7,894,315
-5,546
-0.1% -$441K 0.02% 827
2023
Q3
$594M Sell
7,899,861
-1,516
-0% -$114K 0.02% 792
2023
Q2
$563M Buy
7,901,377
+146,277
+2% +$10.4M 0.02% 856
2023
Q1
$389M Sell
7,755,100
-28,694
-0.4% -$1.44M 0.01% 1077
2022
Q4
$340M Buy
7,783,794
+137,221
+2% +$5.99M 0.01% 1152
2022
Q3
$407M Buy
7,646,573
+123,027
+2% +$6.55M 0.01% 940
2022
Q2
$342M Buy
7,523,546
+57,014
+0.8% +$2.59M 0.01% 1122
2022
Q1
$432M Buy
7,466,532
+42,830
+0.6% +$2.48M 0.01% 1088
2021
Q4
$330M Buy
7,423,702
+306,284
+4% +$13.6M 0.01% 1354
2021
Q3
$343M Sell
7,117,418
-63,048
-0.9% -$3.04M 0.01% 1293
2021
Q2
$609M Sell
7,180,466
-89,981
-1% -$7.63M 0.02% 864
2021
Q1
$610M Buy
7,270,447
+282,548
+4% +$23.7M 0.02% 837
2020
Q4
$526M Buy
6,987,899
+373,916
+6% +$28.1M 0.02% 852
2020
Q3
$328M Buy
6,613,983
+201,182
+3% +$9.96M 0.01% 1004
2020
Q2
$246M Buy
6,412,801
+571,016
+10% +$21.9M 0.01% 1203
2020
Q1
$180M Buy
5,841,785
+2,922,023
+100% +$90.2M 0.01% 1242
2019
Q4
$159M Buy
2,919,762
+223,517
+8% +$12.2M 0.01% 1658
2019
Q3
$169M Buy
2,696,245
+153,106
+6% +$9.57M 0.01% 1522
2019
Q2
$192M Buy
2,543,139
+79,930
+3% +$6.03M 0.01% 1461
2019
Q1
$193M Sell
2,463,209
-100,686
-4% -$7.89M 0.01% 1433
2018
Q4
$144M Buy
2,563,895
+151,304
+6% +$8.5M 0.01% 1553
2018
Q3
$157M Sell
2,412,591
-3,624
-0.1% -$235K 0.01% 1647
2018
Q2
$98.2M Buy
2,416,215
+411,836
+21% +$16.7M ﹤0.01% 1936
2018
Q1
$61.8M Buy
2,004,379
+47,265
+2% +$1.46M ﹤0.01% 2138
2017
Q4
$50.2M Buy
1,957,114
+119,811
+7% +$3.07M ﹤0.01% 2277
2017
Q3
$60.6M Buy
1,837,303
+337,614
+23% +$11.1M ﹤0.01% 2152
2017
Q2
$62.2M Buy
1,499,689
+472,397
+46% +$19.6M ﹤0.01% 2097
2017
Q1
$52.7M Buy
1,027,292
+1,025,847
+70,993% +$52.6M ﹤0.01% 2171
2016
Q4
$50K Sell
1,445
-2,905
-67% -$101K ﹤0.01% 2869
2016
Q3
$164K Buy
4,350
+602
+16% +$22.7K ﹤0.01% 2244
2016
Q2
$109K Buy
3,748
+3,387
+938% +$98.5K ﹤0.01% 2444
2016
Q1
$6K Buy
+361
New +$6K ﹤0.01% 3266