GAMCO Investors’s Glaukos GKOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$826K Buy
8,001
+773
+11% +$79.8K 0.01% 705
2025
Q1
$711K Buy
7,228
+2,019
+39% +$199K 0.01% 619
2024
Q4
$781K Sell
5,209
-61
-1% -$9.15K 0.01% 623
2024
Q3
$687K Sell
5,270
-237
-4% -$30.9K 0.01% 647
2024
Q2
$652K Sell
5,507
-2,483
-31% -$294K 0.01% 664
2024
Q1
$753K Sell
7,990
-141
-2% -$13.3K 0.01% 637
2023
Q4
$646K Sell
8,131
-224
-3% -$17.8K 0.01% 657
2023
Q3
$629K Sell
8,355
-764
-8% -$57.5K 0.01% 651
2023
Q2
$649K Buy
9,119
+411
+5% +$29.3K 0.01% 648
2023
Q1
$436K Buy
8,708
+1,798
+26% +$90.1K ﹤0.01% 705
2022
Q4
$302K Sell
6,910
-272
-4% -$11.9K ﹤0.01% 768
2022
Q3
$382K Buy
7,182
+1,082
+18% +$57.6K ﹤0.01% 715
2022
Q2
$277K Sell
6,100
-1,015
-14% -$46.1K ﹤0.01% 786
2022
Q1
$411K Buy
7,115
+803
+13% +$46.4K ﹤0.01% 748
2021
Q4
$281K Buy
6,312
+1,419
+29% +$63.2K ﹤0.01% 826
2021
Q3
$236K Sell
4,893
-185
-4% -$8.92K ﹤0.01% 861
2021
Q2
$431K Sell
5,078
-66
-1% -$5.6K ﹤0.01% 779
2021
Q1
$432K Buy
5,144
+189
+4% +$15.9K ﹤0.01% 779
2020
Q4
$373K Sell
4,955
-2,809
-36% -$211K ﹤0.01% 771
2020
Q3
$384K Sell
7,764
-379
-5% -$18.7K ﹤0.01% 722
2020
Q2
$313K Buy
8,143
+2
+0% +$77 ﹤0.01% 733
2020
Q1
$251K Buy
8,141
+3,373
+71% +$104K ﹤0.01% 761
2019
Q4
$260K Buy
4,768
+1,144
+32% +$62.4K ﹤0.01% 825
2019
Q3
$227K Buy
+3,624
New +$227K ﹤0.01% 840