William Blair & Company’s Glaukos GKOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$4.88M Buy
47,250
+518
+1% +$53.5K 0.01% 498
2025
Q1
$4.6M Sell
46,732
-672
-1% -$66.1K 0.01% 508
2024
Q4
$7.11M Sell
47,404
-669
-1% -$100K 0.02% 413
2024
Q3
$6.26M Sell
48,073
-1,021
-2% -$133K 0.02% 441
2024
Q2
$5.81M Sell
49,094
-896
-2% -$106K 0.02% 446
2024
Q1
$4.71M Buy
49,990
+2,863
+6% +$270K 0.01% 491
2023
Q4
$3.75M Sell
47,127
-9,485
-17% -$754K 0.01% 525
2023
Q3
$4.26M Buy
56,612
+42,946
+314% +$3.23M 0.02% 472
2023
Q2
$973K Buy
13,666
+100
+0.7% +$7.12K ﹤0.01% 851
2023
Q1
$680K Buy
13,566
+44
+0.3% +$2.2K ﹤0.01% 942
2022
Q4
$591K Hold
13,522
﹤0.01% 994
2022
Q3
$720K Sell
13,522
-10,115
-43% -$539K ﹤0.01% 931
2022
Q2
$1.07M Sell
23,637
-30
-0.1% -$1.36K ﹤0.01% 827
2022
Q1
$1.37M Sell
23,667
-280
-1% -$16.2K ﹤0.01% 812
2021
Q4
$1.06M Sell
23,947
-14,320
-37% -$636K ﹤0.01% 935
2021
Q3
$1.84M Buy
38,267
+10,402
+37% +$501K 0.01% 729
2021
Q2
$2.36M Sell
27,865
-907
-3% -$76.9K 0.01% 661
2021
Q1
$2.42M Sell
28,772
-4,091
-12% -$343K 0.01% 630
2020
Q4
$2.47M Sell
32,863
-9,061
-22% -$682K 0.01% 594
2020
Q3
$2.08M Sell
41,924
-5,379
-11% -$266K 0.01% 574
2020
Q2
$1.82M Sell
47,303
-9,148
-16% -$351K 0.01% 575
2020
Q1
$1.74M Sell
56,451
-28,683
-34% -$885K 0.01% 542
2019
Q4
$4.64M Buy
85,134
+12,944
+18% +$705K 0.02% 411
2019
Q3
$4.51M Buy
72,190
+45,975
+175% +$2.87M 0.03% 392
2019
Q2
$1.98M Sell
26,215
-6,638
-20% -$501K 0.01% 579
2019
Q1
$2.58M Buy
32,853
+2,838
+9% +$222K 0.02% 497
2018
Q4
$1.69M Buy
30,015
+3,285
+12% +$185K 0.01% 560
2018
Q3
$1.74M Sell
26,730
-980
-4% -$63.6K 0.01% 590
2018
Q2
$1.13M Sell
27,710
-57,653
-68% -$2.34M 0.01% 682
2018
Q1
$2.63M Sell
85,363
-5,178
-6% -$160K 0.02% 495
2017
Q4
$2.32M Sell
90,541
-26,643
-23% -$683K 0.02% 537
2017
Q3
$3.87M Buy
117,184
+45,074
+63% +$1.49M 0.03% 399
2017
Q2
$2.99M Buy
72,110
+24,328
+51% +$1.01M 0.02% 474
2017
Q1
$2.38M Sell
47,782
-899
-2% -$44.8K 0.02% 507
2016
Q4
$1.67M Buy
48,681
+3,860
+9% +$132K 0.01% 536
2016
Q3
$1.69M Buy
44,821
+14,563
+48% +$550K 0.02% 526
2016
Q2
$882K Buy
+30,258
New +$882K 0.01% 671